Update latest ChromeVox from upstream

chrome/third_party/chromevox/chromeVoxChromeOptionsScript.js

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 a)});var cvox={VERBOSITY_VERBOSE:0,VERBOSITY_BRIEF:1,ChromeVox:function(){}};cvox.ChromeVox.host=null;cvox.ChromeVox.msgs=null;cvox.ChromeVox.isActive=!0;cvox.ChromeVox.version=null;cvox.ChromeVox.earcons=null;cvox.ChromeVox.navigationManager=null;cvox.ChromeVox.serializer=null;cvox.ChromeVox.isStickyOn=!1;cvox.ChromeVox.keyPrefixOn=!1;cvox.ChromeVox.verbosity=cvox.VERBOSITY_VERBOSE;cvox.ChromeVox.typingEcho=0;cvox.ChromeVox.keyEcho={};cvox.ChromeVox.position={};cvox.ChromeVox.isChromeOS=-1!=navigator.userAgent.indexOf("CrOS");
 cvox.ChromeVox.isMac=-1!=navigator.platform.indexOf("Mac");cvox.ChromeVox.modKeyStr=cvox.ChromeVox.isChromeOS?"Shift+Search":cvox.ChromeVox.isMac?"Ctrl+Cmd":"Shift+Alt";cvox.ChromeVox.sequenceSwitchKeyCodes=[];cvox.ChromeVox.visitedUrls={};cvox.ChromeVox.markInUserCommand=function(){};cvox.ChromeVox.syncToNode=function(){};cvox.ChromeVox.speakNode=function(){};cvox.ChromeVox.executeUserCommand=function(){};cvox.ChromeVox.entireDocumentIsHidden=!1;
 cvox.ChromeVox.storeOn=function(a){a.isStickyOn=cvox.ChromeVox.isStickyOn;cvox.ChromeVox.navigationManager.storeOn(a)};cvox.ChromeVox.readFrom=function(a){cvox.ChromeVox.isStickyOn=a.isStickyOn;cvox.ChromeVox.navigationManager.readFrom(a)};cvox.KeySequence=function(a,b,c,d){this.doubleTap=!!d;this.cvoxModifier=void 0==b?this.isCVoxModifierActive(a):b;this.stickyMode=!!a.stickyMode;this.prefixKey=!!a.keyPrefix;this.skipStripping=!!c;if(this.stickyMode&&this.prefixKey)throw"Prefix key and sticky mode cannot both be enabled: "+a;a=this.resolveChromeOSSpecialKeys_(a);this.keys={ctrlKey:[],searchKeyHeld:[],altKey:[],altGraphKey:[],shiftKey:[],metaKey:[],keyCode:[]};this.extractKey_(a)};
 cvox.KeySequence.KEY_PRESS_CODE={39:222,44:188,45:189,46:190,47:191,59:186,91:219,92:220,93:221};cvox.KeySequence.doubleTapCache=[];cvox.KeySequence.prototype.addKeyEvent=function(a){if(1<this.keys.keyCode.length)return!1;this.extractKey_(a);return!0};cvox.KeySequence.prototype.equals=function(a){if(!this.checkKeyEquality_(a)||this.doubleTap!=a.doubleTap)return!1;if(this.cvoxModifier===a.cvoxModifier)return!0;a=this.cvoxModifier?a:this;return a.stickyMode||a.prefixKey};
 cvox.KeySequence.prototype.extractKey_=function(a){for(var b in this.keys)if("keyCode"==b){var c;"keypress"==a.type&&97<=a[b]&&122>=a[b]?c=a[b]-32:"keypress"==a.type&&(c=cvox.KeySequence.KEY_PRESS_CODE[a[b]]);this.keys[b].push(c||a[b])}else this.isKeyModifierActive(a,b)?this.keys[b].push(!0):this.keys[b].push(!1);this.cvoxModifier&&this.rationalizeKeys_()};
 cvox.KeySequence.prototype.rationalizeKeys_=function(){if(!this.skipStripping){var a=cvox.ChromeVox.modKeyStr.split(/\+/g),b=this.keys.keyCode.length-1;-1!=a.indexOf("Ctrl")&&(this.keys.ctrlKey[b]=!1);-1!=a.indexOf("Alt")&&(this.keys.altKey[b]=!1);-1!=a.indexOf("Shift")&&(this.keys.shiftKey[b]=!1);var c=this.getMetaKeyName_();if(-1!=a.indexOf(c))if("Search"==c)this.keys.searchKeyHeld[b]=!1;else if("Cmd"==c||"Win"==c)this.keys.metaKey[b]=!1}};
@@ skipping 27 matching lines @@
 cvox.CommandStore.CMD_WHITELIST={toggleStickyMode:{announce:!1,msgId:"toggle_sticky_mode",disallowOOBE:!0,category:"modifier_keys"},toggleKeyPrefix:{announce:!1,skipInput:!0,msgId:"prefix_key",disallowOOBE:!0,category:"modifier_keys"},passThroughMode:{announce:!1,msgId:"pass_through_key_description",category:"modifier_keys"},stopSpeech:{announce:!1,disallowContinuation:!0,doDefault:!0,msgId:"stop_speech_key",category:"controlling_speech"},toggleChromeVox:{announce:!1,platformFilter:cvox.PlatformFilter.WML,
 msgId:"toggle_chromevox_active",category:"controlling_speech"},decreaseTtsRate:{announce:!1,msgId:"decrease_tts_rate",category:"controlling_speech"},increaseTtsRate:{announce:!1,msgId:"increase_tts_rate",category:"controlling_speech"},decreaseTtsPitch:{announce:!1,msgId:"decrease_tts_pitch",category:"controlling_speech"},increaseTtsPitch:{announce:!1,msgId:"increase_tts_pitch",category:"controlling_speech"},decreaseTtsVolume:{announce:!1,msgId:"decrease_tts_volume",category:"controlling_speech"},
 increaseTtsVolume:{announce:!1,msgId:"increase_tts_volume",category:"controlling_speech"},cyclePunctuationEcho:{announce:!1,msgId:"cycle_punctuation_echo",category:"controlling_speech"},cycleTypingEcho:{announce:!1,msgId:"cycle_typing_echo",category:"controlling_speech"},toggleEarcons:{announce:!0,msgId:"toggle_earcons",category:"controlling_speech"},handleTab:{allowEvents:!0,msgId:"handle_tab_next",disallowContinuation:!0,category:"navigation"},handleTabPrev:{allowEvents:!0,msgId:"handle_tab_prev",
 disallowContinuation:!0,category:"navigation"},forward:{forward:!0,announce:!0,msgId:"forward",category:"navigation"},backward:{backward:!0,announce:!0,msgId:"backward",category:"navigation"},right:{forward:!0,announce:!0,msgId:"right",category:"navigation"},left:{backward:!0,announce:!0,msgId:"left",category:"navigation"},previousGranularity:{announce:!0,msgId:"previous_granularity",category:"navigation"},nextGranularity:{announce:!0,msgId:"next_granularity",category:"navigation"},previousCharacter:{backward:!0,
 announce:!0,msgId:"previous_character",skipInput:!0,category:"navigation"},nextCharacter:{forward:!0,announce:!0,msgId:"next_character",skipInput:!0,category:"navigation"},previousWord:{backward:!0,announce:!0,msgId:"previous_word",skipInput:!0,category:"navigation"},nextWord:{forward:!0,announce:!0,msgId:"next_word",skipInput:!0,category:"navigation"},previousLine:{backward:!0,announce:!0,msgId:"previous_line",category:"navigation"},nextLine:{forward:!0,announce:!0,msgId:"next_line",category:"navigation"},
 previousSentence:{backward:!0,announce:!0,msgId:"previous_sentence",skipInput:!0,category:"navigation"},nextSentence:{forward:!0,announce:!0,msgId:"next_sentence",skipInput:!0,category:"navigation"},previousObject:{backward:!0,announce:!0,msgId:"previous_object",skipInput:!0,category:"navigation"},nextObject:{forward:!0,announce:!0,msgId:"next_object",skipInput:!0,category:"navigation"},previousGroup:{backward:!0,announce:!0,msgId:"previous_group",skipInput:!0,category:"navigation"},nextGroup:{forward:!0,
 announce:!0,msgId:"next_group",skipInput:!0,category:"navigation"},jumpToTop:{forward:!0,announce:!0,msgId:"jump_to_top",category:"navigation"},jumpToBottom:{backward:!0,announce:!0,msgId:"jump_to_bottom",category:"navigation"},moveToStartOfLine:{forward:!0,announce:!0},moveToEndOfLine:{backward:!0,announce:!0},readFromHere:{forward:!0,announce:!1,msgId:"read_from_here",category:"navigation"},performDefaultAction:{disallowContinuation:!0,msgId:"perform_default_action",doDefault:!0,skipInput:!0,category:"navigation"},
 forceClickOnCurrentItem:{announce:!0,disallowContinuation:!0,allowEvents:!0,msgId:"force_click_on_current_item",category:"navigation"},forceDoubleClickOnCurrentItem:{announce:!0,allowEvents:!0,disallowContinuation:!0},readLinkURL:{announce:!1,msgId:"read_link_url",category:"information"},readCurrentTitle:{announce:!1,msgId:"read_current_title",category:"information"},readCurrentURL:{announce:!1,msgId:"read_current_url",category:"information"},fullyDescribe:{announce:!1,msgId:"fully_describe",category:"information"},
 speakTimeAndDate:{announce:!1,msgId:"speak_time_and_date",category:"information"},toggleSelection:{announce:!0,msgId:"toggle_selection",category:"information"},toggleSearchWidget:{announce:!1,disallowContinuation:!0,msgId:"toggle_search_widget",category:"information"},toggleKeyboardHelp:{announce:!1,disallowContinuation:!0,msgId:"show_power_key",category:"help_commands"},help:{announce:!1,msgId:"help",disallowOOBE:!0,disallowContinuation:!0,category:"help_commands"},contextMenu:{announce:!1,disallowContinuation:!0},
 showOptionsPage:{announce:!1,disallowContinuation:!0,msgId:"show_options_page",disallowOOBE:!0,category:"help_commands"},showKbExplorerPage:{announce:!1,disallowContinuation:!0,msgId:"show_kb_explorer_page",disallowOOBE:!0,category:"help_commands"},showFormsList:{announce:!1,disallowContinuation:!0,nodeList:"formField",msgId:"show_forms_list",category:"overview"},showHeadingsList:{announce:!1,nodeList:"heading",disallowContinuation:!0,msgId:"show_headings_list",category:"overview"},showLandmarksList:{announce:!1,
-nodeList:"landmark",disallowContinuation:!0,msgId:"show_landmarks_list",category:"overview"},showLinksList:{announce:!1,nodeList:"link",disallowContinuation:!0,msgId:"show_links_list",category:"overview"},showTablesList:{announce:!1,nodeList:"table",disallowContinuation:!0,msgId:"show_tables_list",category:"overview"},startHistoryRecording:{announce:!1},stopHistoryRecording:{announce:!1},enableConsoleTts:{announce:!1},toggleBrailleCaptions:{announce:!1},autorunner:{announce:!1},nextArticle:{forward:!0,
-findNext:"article"},nextButton:{forward:!0,findNext:"button",msgId:"next_button",category:"jump_commands"},nextCheckbox:{forward:!0,findNext:"checkbox",msgId:"next_checkbox",category:"jump_commands"},nextComboBox:{forward:!0,findNext:"combobox",msgId:"next_combo_box",category:"jump_commands"},nextControl:{forward:!0,findNext:"control"},nextEditText:{forward:!0,findNext:"editText",msgId:"next_edit_text",category:"jump_commands"},nextFormField:{forward:!0,findNext:"formField",msgId:"next_form_field",
-category:"jump_commands"},nextGraphic:{forward:!0,findNext:"graphic",msgId:"next_graphic",category:"jump_commands"},nextHeading:{forward:!0,findNext:"heading",msgId:"next_heading",category:"jump_commands"},nextHeading1:{forward:!0,findNext:"heading1",msgId:"next_heading1",category:"jump_commands"},nextHeading2:{forward:!0,findNext:"heading2",msgId:"next_heading2",category:"jump_commands"},nextHeading3:{forward:!0,findNext:"heading3",msgId:"next_heading3",category:"jump_commands"},nextHeading4:{forward:!0,
-findNext:"heading4",msgId:"next_heading4",category:"jump_commands"},nextHeading5:{forward:!0,findNext:"heading5",msgId:"next_heading5",category:"jump_commands"},nextHeading6:{forward:!0,findNext:"heading6",msgId:"next_heading6",category:"jump_commands"},nextLandmark:{forward:!0,findNext:"landmark",msgId:"next_landmark",category:"jump_commands"},nextLink:{forward:!0,findNext:"link",msgId:"next_link",category:"jump_commands"},nextList:{forward:!0,findNext:"list",msgId:"next_list",category:"jump_commands"},
-nextListItem:{forward:!0,findNext:"listItem",msgId:"next_list_item",category:"jump_commands"},nextMath:{forward:!0,findNext:"math",msgId:"next_math",category:"jump_commands"},nextMedia:{forward:!0,findNext:"media",msgId:"next_media",category:"jump_commands"},nextRadio:{forward:!0,findNext:"radio",msgId:"next_radio",category:"jump_commands"},nextSection:{forward:!0,findNext:"section"},nextSlider:{forward:!0,findNext:"slider"},nextTable:{forward:!0,findNext:"table",msgId:"next_table",category:"jump_commands"},
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+goog.string.contains=function(a,b){return-1!=a.indexOf(b)};goog.string.caseInsensitiveContains=function(a,b){return goog.string.contains(a.toLowerCase(),b.toLowerCase())};goog.string.countOf=function(a,b){return a&&b?a.split(b).length-1:0};goog.string.removeAt=function(a,b,c){var d=a;0<=b&&b<a.length&&0<c&&(d=a.substr(0,b)+a.substr(b+c,a.length-b-c));return d};goog.string.remove=function(a,b){var c=new RegExp(goog.string.regExpEscape(b),"");return a.replace(c,"")};
+goog.string.removeAll=function(a,b){var c=new RegExp(goog.string.regExpEscape(b),"g");return a.replace(c,"")};goog.string.regExpEscape=function(a){return String(a).replace(/([-()\[\]{}+?*.$\^|,:#<!\\])/g,"\\$1").replace(/\x08/g,"\\x08")};goog.string.repeat=function(a,b){return Array(b+1).join(a)};goog.string.padNumber=function(a,b,c){a=goog.isDef(c)?a.toFixed(c):String(a);c=a.indexOf(".");-1==c&&(c=a.length);return goog.string.repeat("0",Math.max(0,b-c))+a};
 goog.string.makeSafe=function(a){return null==a?"":String(a)};goog.string.buildString=function(a){return Array.prototype.join.call(arguments,"")};goog.string.getRandomString=function(){var a=2147483648;return Math.floor(Math.random()*a).toString(36)+Math.abs(Math.floor(Math.random()*a)^goog.now()).toString(36)};
 goog.string.compareVersions=function(a,b){for(var c=0,d=goog.string.trim(String(a)).split("."),e=goog.string.trim(String(b)).split("."),f=Math.max(d.length,e.length),g=0;0==c&&g<f;g++){var h=d[g]||"",k=e[g]||"",l=/(\d*)(\D*)/g,n=/(\d*)(\D*)/g;do{var p=l.exec(h)||["","",""],q=n.exec(k)||["","",""];if(0==p[0].length&&0==q[0].length)break;var c=0==p[1].length?0:parseInt(p[1],10),m=0==q[1].length?0:parseInt(q[1],10),c=goog.string.compareElements_(c,m)||goog.string.compareElements_(0==p[2].length,0==q[2].length)||
 goog.string.compareElements_(p[2],q[2])}while(0==c)}return c};goog.string.compareElements_=function(a,b){return a<b?-1:a>b?1:0};goog.string.HASHCODE_MAX_=4294967296;goog.string.hashCode=function(a){for(var b=0,c=0;c<a.length;++c)b=31*b+a.charCodeAt(c),b%=goog.string.HASHCODE_MAX_;return b};goog.string.uniqueStringCounter_=2147483648*Math.random()|0;goog.string.createUniqueString=function(){return"goog_"+goog.string.uniqueStringCounter_++};
 goog.string.toNumber=function(a){var b=Number(a);return 0==b&&goog.string.isEmpty(a)?NaN:b};goog.string.isLowerCamelCase=function(a){return/^[a-z]+([A-Z][a-z]*)*$/.test(a)};goog.string.isUpperCamelCase=function(a){return/^([A-Z][a-z]*)+$/.test(a)};goog.string.toCamelCase=function(a){return String(a).replace(/\-([a-z])/g,function(a,c){return c.toUpperCase()})};goog.string.toSelectorCase=function(a){return String(a).replace(/([A-Z])/g,"-$1").toLowerCase()};
-goog.string.toTitleCase=function(a,b){var c=goog.isString(b)?goog.string.regExpEscape(b):"\\s",c=c?"|["+c+"]+":"",c=RegExp("(^"+c+")([a-z])","g");return a.replace(c,function(a,b,c){return b+c.toUpperCase()})};goog.string.parseInt=function(a){isFinite(a)&&(a=String(a));return goog.isString(a)?/^\s*-?0x/i.test(a)?parseInt(a,16):parseInt(a,10):NaN};goog.string.splitLimit=function(a,b,c){a=a.split(b);for(var d=[];0<c&&a.length;)d.push(a.shift()),c--;a.length&&d.push(a.join(b));return d};goog.asserts={};goog.asserts.ENABLE_ASSERTS=goog.DEBUG;goog.asserts.AssertionError=function(a,b){b.unshift(a);goog.debug.Error.call(this,goog.string.subs.apply(null,b));b.shift()};goog.inherits(goog.asserts.AssertionError,goog.debug.Error);goog.asserts.AssertionError.prototype.name="AssertionError";goog.asserts.doAssertFailure_=function(a,b,c,d){var e="Assertion failed";if(c)var e=e+(": "+c),f=d;else a&&(e+=": "+a,f=b);throw new goog.asserts.AssertionError(""+e,f||[]);};
+goog.string.toTitleCase=function(a,b){var c=goog.isString(b)?goog.string.regExpEscape(b):"\\s",c=c?"|["+c+"]+":"",c=new RegExp("(^"+c+")([a-z])","g");return a.replace(c,function(a,b,c){return b+c.toUpperCase()})};goog.string.parseInt=function(a){isFinite(a)&&(a=String(a));return goog.isString(a)?/^\s*-?0x/i.test(a)?parseInt(a,16):parseInt(a,10):NaN};goog.string.splitLimit=function(a,b,c){a=a.split(b);for(var d=[];0<c&&a.length;)d.push(a.shift()),c--;a.length&&d.push(a.join(b));return d};goog.asserts={};goog.asserts.ENABLE_ASSERTS=goog.DEBUG;goog.asserts.AssertionError=function(a,b){b.unshift(a);goog.debug.Error.call(this,goog.string.subs.apply(null,b));b.shift()};goog.inherits(goog.asserts.AssertionError,goog.debug.Error);goog.asserts.AssertionError.prototype.name="AssertionError";goog.asserts.doAssertFailure_=function(a,b,c,d){var e="Assertion failed";if(c)var e=e+(": "+c),f=d;else a&&(e+=": "+a,f=b);throw new goog.asserts.AssertionError(""+e,f||[]);};
 goog.asserts.assert=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!a&&goog.asserts.doAssertFailure_("",null,b,Array.prototype.slice.call(arguments,2));return a};goog.asserts.fail=function(a,b){if(goog.asserts.ENABLE_ASSERTS)throw new goog.asserts.AssertionError("Failure"+(a?": "+a:""),Array.prototype.slice.call(arguments,1));};
 goog.asserts.assertNumber=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!goog.isNumber(a)&&goog.asserts.doAssertFailure_("Expected number but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};goog.asserts.assertString=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!goog.isString(a)&&goog.asserts.doAssertFailure_("Expected string but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};
 goog.asserts.assertFunction=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!goog.isFunction(a)&&goog.asserts.doAssertFailure_("Expected function but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};goog.asserts.assertObject=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!goog.isObject(a)&&goog.asserts.doAssertFailure_("Expected object but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};
 goog.asserts.assertArray=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!goog.isArray(a)&&goog.asserts.doAssertFailure_("Expected array but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};goog.asserts.assertBoolean=function(a,b,c){goog.asserts.ENABLE_ASSERTS&&!goog.isBoolean(a)&&goog.asserts.doAssertFailure_("Expected boolean but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};
 goog.asserts.assertElement=function(a,b,c){!goog.asserts.ENABLE_ASSERTS||goog.isObject(a)&&a.nodeType==goog.dom.NodeType.ELEMENT||goog.asserts.doAssertFailure_("Expected Element but got %s: %s.",[goog.typeOf(a),a],b,Array.prototype.slice.call(arguments,2));return a};goog.asserts.assertInstanceof=function(a,b,c,d){!goog.asserts.ENABLE_ASSERTS||a instanceof b||goog.asserts.doAssertFailure_("instanceof check failed.",null,c,Array.prototype.slice.call(arguments,3));return a};
 goog.asserts.assertObjectPrototypeIsIntact=function(){for(var a in Object.prototype)goog.asserts.fail(a+" should not be enumerable in Object.prototype.")};goog.array={};goog.NATIVE_ARRAY_PROTOTYPES=goog.TRUSTED_SITE;goog.array.ASSUME_NATIVE_FUNCTIONS=!1;goog.array.peek=function(a){return a[a.length-1]};goog.array.ARRAY_PROTOTYPE_=Array.prototype;
 goog.array.indexOf=goog.NATIVE_ARRAY_PROTOTYPES&&(goog.array.ASSUME_NATIVE_FUNCTIONS||goog.array.ARRAY_PROTOTYPE_.indexOf)?function(a,b,c){goog.asserts.assert(null!=a.length);return goog.array.ARRAY_PROTOTYPE_.indexOf.call(a,b,c)}:function(a,b,c){c=null==c?0:0>c?Math.max(0,a.length+c):c;if(goog.isString(a))return goog.isString(b)&&1==b.length?a.indexOf(b,c):-1;for(;c<a.length;c++)if(c in a&&a[c]===b)return c;return-1};
 goog.array.lastIndexOf=goog.NATIVE_ARRAY_PROTOTYPES&&(goog.array.ASSUME_NATIVE_FUNCTIONS||goog.array.ARRAY_PROTOTYPE_.lastIndexOf)?function(a,b,c){goog.asserts.assert(null!=a.length);c=null==c?a.length-1:c;return goog.array.ARRAY_PROTOTYPE_.lastIndexOf.call(a,b,c)}:function(a,b,c){c=null==c?a.length-1:c;0>c&&(c=Math.max(0,a.length+c));if(goog.isString(a))return goog.isString(b)&&1==b.length?a.lastIndexOf(b,c):-1;for(;0<=c;c--)if(c in a&&a[c]===b)return c;return-1};
 goog.array.forEach=goog.NATIVE_ARRAY_PROTOTYPES&&(goog.array.ASSUME_NATIVE_FUNCTIONS||goog.array.ARRAY_PROTOTYPE_.forEach)?function(a,b,c){goog.asserts.assert(null!=a.length);goog.array.ARRAY_PROTOTYPE_.forEach.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=goog.isString(a)?a.split(""):a,f=0;f<d;f++)f in e&&b.call(c,e[f],f,a)};goog.array.forEachRight=function(a,b,c){for(var d=a.length,e=goog.isString(a)?a.split(""):a,d=d-1;0<=d;--d)d in e&&b.call(c,e[d],d,a)};
 goog.array.filter=goog.NATIVE_ARRAY_PROTOTYPES&&(goog.array.ASSUME_NATIVE_FUNCTIONS||goog.array.ARRAY_PROTOTYPE_.filter)?function(a,b,c){goog.asserts.assert(null!=a.length);return goog.array.ARRAY_PROTOTYPE_.filter.call(a,b,c)}:function(a,b,c){for(var d=a.length,e=[],f=0,g=goog.isString(a)?a.split(""):a,h=0;h<d;h++)if(h in g){var k=g[h];b.call(c,k,h,a)&&(e[f++]=k)}return e};
@@ skipping 13 matching lines @@
 goog.array.sortObjectsByKey=function(a,b,c){var d=c||goog.array.defaultCompare;goog.array.sort(a,function(a,c){return d(a[b],c[b])})};goog.array.isSorted=function(a,b,c){b=b||goog.array.defaultCompare;for(var d=1;d<a.length;d++){var e=b(a[d-1],a[d]);if(0<e||0==e&&c)return!1}return!0};goog.array.equals=function(a,b,c){if(!goog.isArrayLike(a)||!goog.isArrayLike(b)||a.length!=b.length)return!1;var d=a.length;c=c||goog.array.defaultCompareEquality;for(var e=0;e<d;e++)if(!c(a[e],b[e]))return!1;return!0};
 goog.array.compare3=function(a,b,c){c=c||goog.array.defaultCompare;for(var d=Math.min(a.length,b.length),e=0;e<d;e++){var f=c(a[e],b[e]);if(0!=f)return f}return goog.array.defaultCompare(a.length,b.length)};goog.array.defaultCompare=function(a,b){return a>b?1:a<b?-1:0};goog.array.defaultCompareEquality=function(a,b){return a===b};goog.array.binaryInsert=function(a,b,c){c=goog.array.binarySearch(a,b,c);return 0>c?(goog.array.insertAt(a,b,-(c+1)),!0):!1};
 goog.array.binaryRemove=function(a,b,c){b=goog.array.binarySearch(a,b,c);return 0<=b?goog.array.removeAt(a,b):!1};goog.array.bucket=function(a,b,c){for(var d={},e=0;e<a.length;e++){var f=a[e],g=b.call(c,f,e,a);goog.isDef(g)&&(g=d[g]||(d[g]=[]),g.push(f))}return d};goog.array.toObject=function(a,b,c){var d={};goog.array.forEach(a,function(e,f){d[b.call(c,e,f,a)]=e});return d};
 goog.array.range=function(a,b,c){var d=[],e=0,f=a;c=c||1;void 0!==b&&(e=a,f=b);if(0>c*(f-e))return[];if(0<c)for(a=e;a<f;a+=c)d.push(a);else for(a=e;a>f;a+=c)d.push(a);return d};goog.array.repeat=function(a,b){for(var c=[],d=0;d<b;d++)c[d]=a;return c};goog.array.flatten=function(a){for(var b=[],c=0;c<arguments.length;c++){var d=arguments[c];goog.isArray(d)?b.push.apply(b,goog.array.flatten.apply(null,d)):b.push(d)}return b};
 goog.array.rotate=function(a,b){goog.asserts.assert(null!=a.length);a.length&&(b%=a.length,0<b?goog.array.ARRAY_PROTOTYPE_.unshift.apply(a,a.splice(-b,b)):0>b&&goog.array.ARRAY_PROTOTYPE_.push.apply(a,a.splice(0,-b)));return a};goog.array.moveItem=function(a,b,c){goog.asserts.assert(0<=b&&b<a.length);goog.asserts.assert(0<=c&&c<a.length);b=goog.array.ARRAY_PROTOTYPE_.splice.call(a,b,1);goog.array.ARRAY_PROTOTYPE_.splice.call(a,c,0,b[0])};
 goog.array.zip=function(a){if(!arguments.length)return[];for(var b=[],c=0;;c++){for(var d=[],e=0;e<arguments.length;e++){var f=arguments[e];if(c>=f.length)return b;d.push(f[c])}b.push(d)}};goog.array.shuffle=function(a,b){for(var c=b||Math.random,d=a.length-1;0<d;d--){var e=Math.floor(c()*(d+1)),f=a[d];a[d]=a[e];a[e]=f}};goog.math={};goog.math.randomInt=function(a){return Math.floor(Math.random()*a)};goog.math.uniformRandom=function(a,b){return a+Math.random()*(b-a)};goog.math.clamp=function(a,b,c){return Math.min(Math.max(a,b),c)};goog.math.modulo=function(a,b){var c=a%b;return 0>c*b?c+b:c};goog.math.lerp=function(a,b,c){return a+c*(b-a)};goog.math.nearlyEquals=function(a,b,c){return Math.abs(a-b)<=(c||1E-6)};goog.math.standardAngle=function(a){return goog.math.modulo(a,360)};
 goog.math.standardAngleInRadians=function(a){return goog.math.modulo(a,2*Math.PI)};goog.math.toRadians=function(a){return a*Math.PI/180};goog.math.toDegrees=function(a){return 180*a/Math.PI};goog.math.angleDx=function(a,b){return b*Math.cos(goog.math.toRadians(a))};goog.math.angleDy=function(a,b){return b*Math.sin(goog.math.toRadians(a))};goog.math.angle=function(a,b,c,d){return goog.math.standardAngle(goog.math.toDegrees(Math.atan2(d-b,c-a)))};
 goog.math.angleDifference=function(a,b){var c=goog.math.standardAngle(b)-goog.math.standardAngle(a);180<c?c-=360:-180>=c&&(c=360+c);return c};goog.math.sign=function(a){return 0==a?0:0>a?-1:1};
 goog.math.longestCommonSubsequence=function(a,b,c,d){c=c||function(a,b){return a==b};d=d||function(b){return a[b]};for(var e=a.length,f=b.length,g=[],h=0;h<e+1;h++)g[h]=[],g[h][0]=0;for(var k=0;k<f+1;k++)g[0][k]=0;for(h=1;h<=e;h++)for(k=1;k<=f;k++)c(a[h-1],b[k-1])?g[h][k]=g[h-1][k-1]+1:g[h][k]=Math.max(g[h-1][k],g[h][k-1]);for(var l=[],h=e,k=f;0<h&&0<k;)c(a[h-1],b[k-1])?(l.unshift(d(h-1,k-1)),h--,k--):g[h-1][k]>g[h][k-1]?h--:k--;return l};
 goog.math.sum=function(a){return goog.array.reduce(arguments,function(a,c){return a+c},0)};goog.math.average=function(a){return goog.math.sum.apply(null,arguments)/arguments.length};goog.math.sampleVariance=function(a){var b=arguments.length;if(2>b)return 0;var c=goog.math.average.apply(null,arguments);return b=goog.math.sum.apply(null,goog.array.map(arguments,function(a){return Math.pow(a-c,2)}))/(b-1)};
-goog.math.standardDeviation=function(a){return Math.sqrt(goog.math.sampleVariance.apply(null,arguments))};goog.math.isInt=function(a){return isFinite(a)&&0==a%1};goog.math.isFiniteNumber=function(a){return isFinite(a)&&!isNaN(a)};goog.math.log10Floor=function(a){if(0<a){var b=Math.round(Math.log(a)*Math.LOG10E);return b-(Math.pow(10,b)>a)}return 0==a?-Infinity:NaN};goog.math.safeFloor=function(a,b){goog.asserts.assert(!goog.isDef(b)||0<b);return Math.floor(a+(b||2E-15))};
+goog.math.standardDeviation=function(a){return Math.sqrt(goog.math.sampleVariance.apply(null,arguments))};goog.math.isInt=function(a){return isFinite(a)&&0==a%1};goog.math.isFiniteNumber=function(a){return isFinite(a)&&!isNaN(a)};goog.math.log10Floor=function(a){if(0<a){var b=Math.round(Math.log(a)*Math.LOG10E);return b-(parseFloat("1e"+b)>a)}return 0==a?-Infinity:NaN};goog.math.safeFloor=function(a,b){goog.asserts.assert(!goog.isDef(b)||0<b);return Math.floor(a+(b||2E-15))};
 goog.math.safeCeil=function(a,b){goog.asserts.assert(!goog.isDef(b)||0<b);return Math.ceil(a-(b||2E-15))};goog.i18n={};
 goog.i18n.CompactNumberFormatSymbols_af={COMPACT_DECIMAL_SHORT_PATTERN:{1E3:{other:"0"},1E4:{other:"0"},1E5:{other:"0"},1E6:{other:"0\u00a0m"},1E7:{other:"00\u00a0m"},1E8:{other:"000\u00a0m"},1E9:{other:"0\u00a0mjd"},1E10:{other:"00\u00a0mjd"},1E11:{other:"000\u00a0mjd"},1E12:{other:"0\u00a0bn"},1E13:{other:"00\u00a0bn"},1E14:{other:"000\u00a0bn"}},COMPACT_DECIMAL_LONG_PATTERN:{1E3:{other:"0 duisend"},1E4:{other:"00 duisend"},1E5:{other:"000 duisend"},1E6:{other:"0 miljoen"},1E7:{other:"00 miljoen"},1E8:{other:"000 miljoen"},
 1E9:{other:"0 miljard"},1E10:{other:"00 miljard"},1E11:{other:"000 miljard"},1E12:{other:"0 biljoen"},1E13:{other:"00 biljoen"},1E14:{other:"000 biljoen"}}};goog.i18n.CompactNumberFormatSymbols_af_ZA=goog.i18n.CompactNumberFormatSymbols_af;
 goog.i18n.CompactNumberFormatSymbols_am={COMPACT_DECIMAL_SHORT_PATTERN:{1E3:{other:"0\u00a0\u123a"},1E4:{other:"00\u00a0\u123a"},1E5:{other:"000\u00a0\u123a"},1E6:{other:"0\u00a0\u121c\u1275\u122d"},1E7:{other:"00\u00a0\u121c\u1275\u122d"},1E8:{other:"000\u00a0\u121c\u1275\u122d"},1E9:{other:"0\u00a0\u1262"},1E10:{other:"00\u00a0\u1262"},1E11:{other:"000\u00a0\u1262"},1E12:{other:"0\u00a0\u1275"},1E13:{other:"00\u00a0\u1275"},1E14:{other:"000\u00a0\u1275"}},COMPACT_DECIMAL_LONG_PATTERN:{1E3:{other:"0 \u123a"},
 1E4:{other:"00 \u123a"},1E5:{other:"000 \u123a"},1E6:{other:"0 \u121a\u120a\u12ee\u1295"},1E7:{other:"00 \u121a\u120a\u12ee\u1295"},1E8:{other:"000 \u121a\u120a\u12ee\u1295"},1E9:{other:"0 \u1262\u120a\u12ee\u1295"},1E10:{other:"00 \u1262\u120a\u12ee\u1295"},1E11:{other:"000 \u1262\u120a\u12ee\u1295"},1E12:{other:"0 \u1275\u122a\u120a\u12ee\u1295"},1E13:{other:"00 \u1275\u122a\u120a\u12ee\u1295"},1E14:{other:"000 \u1275\u122a\u120a\u12ee\u1295"}}};goog.i18n.CompactNumberFormatSymbols_am_ET=goog.i18n.CompactNumberFormatSymbols_am;
 goog.i18n.CompactNumberFormatSymbols_ar={COMPACT_DECIMAL_SHORT_PATTERN:{1E3:{other:"0\u00a0\u0623\u0644\u0641"},1E4:{other:"00\u00a0\u0623\u0644\u0641"},1E5:{other:"000\u00a0\u0623\u0644\u0641"},1E6:{other:"0\u00a0\u0645\u0644\u064a\u0648"},1E7:{other:"00\u00a0\u0645\u0644\u064a\u0648"},1E8:{other:"000\u00a0\u0645\u0644\u064a\u0648"},1E9:{other:"0\u00a0\u0628\u0644\u064a\u0648"},1E10:{other:"00\u00a0\u0628\u0644\u064a\u0648"},1E11:{other:"000\u00a0\u0628\u0644\u064a\u0648"},1E12:{other:"0\u00a0\u062a\u0631\u0644\u064a\u0648"},
 1E13:{other:"00\u00a0\u062a\u0631\u0644\u064a\u0648"},1E14:{other:"000\u00a0\u062a\u0631\u0644\u064a\u0648"}},COMPACT_DECIMAL_LONG_PATTERN:{1E3:{other:"0 \u0623\u0644\u0641"},1E4:{other:"00 \u0623\u0644\u0641"},1E5:{other:"000 \u0623\u0644\u0641"},1E6:{other:"0 \u0645\u0644\u064a\u0648\u0646"},1E7:{other:"00 \u0645\u0644\u064a\u0648\u0646"},1E8:{other:"000 \u0645\u0644\u064a\u0648\u0646"},1E9:{other:"0 \u0628\u0644\u064a\u0648\u0646"},1E10:{other:"00 \u0628\u0644\u064a\u0648\u0646"},1E11:{other:"000 \u0628\u0644\u064a\u0648\u0646"},
 1E12:{other:"0 \u062a\u0631\u064a\u0644\u064a\u0648\u0646"},1E13:{other:"00 \u062a\u0631\u064a\u0644\u064a\u0648\u0646"},1E14:{other:"000 \u062a\u0631\u064a\u0644\u064a\u0648\u0646"}}};goog.i18n.CompactNumberFormatSymbols_ar_001=goog.i18n.CompactNumberFormatSymbols_ar;
 goog.i18n.CompactNumberFormatSymbols_az={COMPACT_DECIMAL_SHORT_PATTERN:{1E3:{other:"0K"},1E4:{other:"00K"},1E5:{other:"000K"},1E6:{other:"0M"},1E7:{other:"00M"},1E8:{other:"000M"},1E9:{other:"0G"},1E10:{other:"00G"},1E11:{other:"000G"},1E12:{other:"0T"},1E13:{other:"00T"},1E14:{other:"000T"}},COMPACT_DECIMAL_LONG_PATTERN:{1E3:{other:"0K"},1E4:{other:"00K"},1E5:{other:"000K"},1E6:{other:"0M"},1E7:{other:"00M"},1E8:{other:"000M"},1E9:{other:"0G"},1E10:{other:"00G"},1E11:{other:"000G"},1E12:{other:"0T"},
 1E13:{other:"00T"},1E14:{other:"000T"}}};goog.i18n.CompactNumberFormatSymbols_az_Cyrl_AZ=goog.i18n.CompactNumberFormatSymbols_az;goog.i18n.CompactNumberFormatSymbols_az_Latn_AZ=goog.i18n.CompactNumberFormatSymbols_az;
@@ skipping 510 matching lines @@
 b=a.substring(b);""!=b&&d.push({type:goog.i18n.MessageFormat.Element_.STRING,value:b});return d};goog.i18n.MessageFormat.PLURAL_BLOCK_RE_=/^\s*(\w+)\s*,\s*plural\s*,(?:\s*offset:(\d+))?/;goog.i18n.MessageFormat.ORDINAL_BLOCK_RE_=/^\s*(\w+)\s*,\s*selectordinal\s*,/;goog.i18n.MessageFormat.SELECT_BLOCK_RE_=/^\s*(\w+)\s*,\s*select\s*,/;
 goog.i18n.MessageFormat.prototype.parseBlockType_=function(a){return goog.i18n.MessageFormat.PLURAL_BLOCK_RE_.test(a)?goog.i18n.MessageFormat.BlockType_.PLURAL:goog.i18n.MessageFormat.ORDINAL_BLOCK_RE_.test(a)?goog.i18n.MessageFormat.BlockType_.ORDINAL:goog.i18n.MessageFormat.SELECT_BLOCK_RE_.test(a)?goog.i18n.MessageFormat.BlockType_.SELECT:/^\s*\w+\s*/.test(a)?goog.i18n.MessageFormat.BlockType_.SIMPLE:goog.i18n.MessageFormat.BlockType_.UNKNOWN};
 goog.i18n.MessageFormat.prototype.parseBlock_=function(a){var b=[];a=this.extractParts_(a);for(var c=0;c<a.length;c++){var d={};if(goog.i18n.MessageFormat.Element_.STRING==a[c].type)d.type=goog.i18n.MessageFormat.BlockType_.STRING,d.value=a[c].value;else if(goog.i18n.MessageFormat.Element_.BLOCK==a[c].type){var e=this.parseBlockType_(a[c].value);switch(e){case goog.i18n.MessageFormat.BlockType_.SELECT:d.type=goog.i18n.MessageFormat.BlockType_.SELECT;d.value=this.parseSelectBlock_(a[c].value);break;
 case goog.i18n.MessageFormat.BlockType_.PLURAL:d.type=goog.i18n.MessageFormat.BlockType_.PLURAL;d.value=this.parsePluralBlock_(a[c].value);break;case goog.i18n.MessageFormat.BlockType_.ORDINAL:d.type=goog.i18n.MessageFormat.BlockType_.ORDINAL;d.value=this.parseOrdinalBlock_(a[c].value);break;case goog.i18n.MessageFormat.BlockType_.SIMPLE:d.type=goog.i18n.MessageFormat.BlockType_.SIMPLE;d.value=a[c].value;break;default:goog.asserts.fail("Unknown block type.")}}else goog.asserts.fail("Unknown part of the pattern.");
 b.push(d)}return b};
 goog.i18n.MessageFormat.prototype.parseSelectBlock_=function(a){var b="",c=goog.i18n.MessageFormat.SELECT_BLOCK_RE_;a=a.replace(c,function(a,c){b=c;return""});c={};c.argumentIndex=b;a=this.extractParts_(a);for(var d=0;d<a.length;){var e=a[d].value;goog.asserts.assertString(e,"Missing select key element.");d++;goog.asserts.assert(d<a.length,"Missing or invalid select value element.");if(goog.i18n.MessageFormat.Element_.BLOCK==a[d].type)var f=this.parseBlock_(a[d].value);else goog.asserts.fail("Expected block type.");c[e.replace(/\s/g,
 "")]=f;d++}goog.asserts.assertArray(c[goog.i18n.MessageFormat.OTHER_],"Missing other key in select statement.");return c};
 goog.i18n.MessageFormat.prototype.parsePluralBlock_=function(a){var b="",c=0,d=goog.i18n.MessageFormat.PLURAL_BLOCK_RE_;a=a.replace(d,function(a,d,e){b=d;e&&(c=parseInt(e,10));return""});d={};d.argumentIndex=b;d.argumentOffset=c;a=this.extractParts_(a);for(var e=0;e<a.length;){var f=a[e].value;goog.asserts.assertString(f,"Missing plural key element.");e++;goog.asserts.assert(e<a.length,"Missing or invalid plural value element.");if(goog.i18n.MessageFormat.Element_.BLOCK==a[e].type)var g=this.parseBlock_(a[e].value);
 else goog.asserts.fail("Expected block type.");d[f.replace(/\s*(?:=)?(\w+)\s*/,"$1")]=g;e++}goog.asserts.assertArray(d[goog.i18n.MessageFormat.OTHER_],"Missing other key in plural statement.");return d};
 goog.i18n.MessageFormat.prototype.parseOrdinalBlock_=function(a){var b="",c=goog.i18n.MessageFormat.ORDINAL_BLOCK_RE_;a=a.replace(c,function(a,c){b=c;return""});c={};c.argumentIndex=b;c.argumentOffset=0;a=this.extractParts_(a);for(var d=0;d<a.length;){var e=a[d].value;goog.asserts.assertString(e,"Missing ordinal key element.");d++;goog.asserts.assert(d<a.length,"Missing or invalid ordinal value element.");if(goog.i18n.MessageFormat.Element_.BLOCK==a[d].type)var f=this.parseBlock_(a[d].value);else goog.asserts.fail("Expected block type.");
-c[e.replace(/\s*(?:=)?(\w+)\s*/,"$1")]=f;d++}goog.asserts.assertArray(c[goog.i18n.MessageFormat.OTHER_],"Missing other key in selectordinal statement.");return c};goog.i18n.MessageFormat.prototype.buildPlaceholder_=function(a){goog.asserts.assert(0<a.length,"Literal array is empty.");a=(a.length-1).toString(10);return goog.i18n.MessageFormat.LITERAL_PLACEHOLDER_+a+"_"};cvox.TtsCapturingEventListener=function(){};cvox.TtsInterface=function(){};cvox.TtsInterface.prototype.speak=function(){};cvox.TtsInterface.prototype.isSpeaking=function(){};cvox.TtsInterface.prototype.stop=function(){};cvox.TtsInterface.prototype.increaseOrDecreaseProperty=function(){};cvox.TtsInterface.prototype.getDefaultProperty=function(){};cvox.AbstractTts=function(){this.ttsProperties={};this.propertyDefault={rate:0.5,pitch:0.5,volume:0.5};this.propertyMin={rate:0,pitch:0,volume:0};this.propertyMax={rate:1,pitch:1,volume:1};this.propertyStep={rate:0.1,pitch:0.1,volume:0.1};if(void 0==cvox.AbstractTts.pronunciationDictionaryRegexp_){var a=[],b;for(b in cvox.AbstractTts.PRONUNCIATION_DICTIONARY)a.push(b);a="\\b("+a.join("|")+")\\b";cvox.AbstractTts.pronunciationDictionaryRegexp_=RegExp(a,"ig")}if(void 0==cvox.AbstractTts.substitutionDictionaryRegexp_){var a=
-[],c;for(c in cvox.AbstractTts.SUBSTITUTION_DICTIONARY)a.push(c);a="("+a.join("|")+")";cvox.AbstractTts.substitutionDictionaryRegexp_=RegExp(a,"ig")}};cvox.AbstractTts.prototype.speak=function(){return this};cvox.AbstractTts.prototype.isSpeaking=function(){return!1};cvox.AbstractTts.prototype.stop=function(){};
+c[e.replace(/\s*(?:=)?(\w+)\s*/,"$1")]=f;d++}goog.asserts.assertArray(c[goog.i18n.MessageFormat.OTHER_],"Missing other key in selectordinal statement.");return c};goog.i18n.MessageFormat.prototype.buildPlaceholder_=function(a){goog.asserts.assert(0<a.length,"Literal array is empty.");a=(a.length-1).toString(10);return goog.i18n.MessageFormat.LITERAL_PLACEHOLDER_+a+"_"};cvox.TtsCapturingEventListener=function(){};cvox.TtsInterface=function(){};cvox.TtsInterface.prototype.speak=function(){};cvox.TtsInterface.prototype.isSpeaking=function(){};cvox.TtsInterface.prototype.stop=function(){};cvox.TtsInterface.prototype.increaseOrDecreaseProperty=function(){};cvox.TtsInterface.prototype.getDefaultProperty=function(){};cvox.AbstractTts=function(){this.ttsProperties={};this.propertyDefault={rate:0.5,pitch:0.5,volume:0.5};this.propertyMin={rate:0,pitch:0,volume:0};this.propertyMax={rate:1,pitch:1,volume:1};this.propertyStep={rate:0.1,pitch:0.1,volume:0.1};if(void 0==cvox.AbstractTts.pronunciationDictionaryRegexp_){var a=[],b;for(b in cvox.AbstractTts.PRONUNCIATION_DICTIONARY)a.push(b);a="\\b("+a.join("|")+")\\b";cvox.AbstractTts.pronunciationDictionaryRegexp_=new RegExp(a,"ig")}if(void 0==cvox.AbstractTts.substitutionDictionaryRegexp_){var a=
+[],c;for(c in cvox.AbstractTts.SUBSTITUTION_DICTIONARY)a.push(c);a="("+a.join("|")+")";cvox.AbstractTts.substitutionDictionaryRegexp_=new RegExp(a,"ig")}};cvox.AbstractTts.prototype.speak=function(){return this};cvox.AbstractTts.prototype.isSpeaking=function(){return!1};cvox.AbstractTts.prototype.stop=function(){};
 cvox.AbstractTts.prototype.increaseOrDecreaseProperty=function(a,b){var c=this.propertyMin[a],d=this.propertyMax[a],e=this.propertyStep[a],f=this.ttsProperties[a],f=b?f+e:f-e;this.ttsProperties[a]=Math.max(Math.min(f,d),c)};cvox.AbstractTts.RATE="rate";cvox.AbstractTts.PITCH="pitch";cvox.AbstractTts.VOLUME="volume";cvox.AbstractTts.LANG="lang";cvox.AbstractTts.RELATIVE_RATE="relativeRate";cvox.AbstractTts.RELATIVE_PITCH="relativePitch";cvox.AbstractTts.RELATIVE_VOLUME="relativeVolume";
 cvox.AbstractTts.COLOR="color";cvox.AbstractTts.FONT_WEIGHT="fontWeight";cvox.AbstractTts.PUNCTUATION_ECHO="punctuationEcho";cvox.AbstractTts.PAUSE="pause";cvox.AbstractTts.PERSONALITY_ANNOTATION={relativePitch:-0.25,color:"yellow",punctuationEcho:"none"};cvox.AbstractTts.PERSONALITY_ANNOUNCEMENT={punctuationEcho:"none"};cvox.AbstractTts.PERSONALITY_SYSTEM_ALERT={punctuationEcho:"none",doNotInterrupt:!0};cvox.AbstractTts.PERSONALITY_ASIDE={relativePitch:-0.1,color:"#669"};
 cvox.AbstractTts.PERSONALITY_CAPITAL={relativePitch:0.6};cvox.AbstractTts.PERSONALITY_DELETED={punctuationEcho:"none",relativePitch:-0.6};cvox.AbstractTts.PERSONALITY_QUOTE={relativePitch:0.1,color:"#b6b",fontWeight:"bold"};cvox.AbstractTts.PERSONALITY_STRONG={relativePitch:0.1,color:"#b66",fontWeight:"bold"};cvox.AbstractTts.PERSONALITY_EMPHASIS={relativeVolume:0.1,relativeRate:-0.1,color:"#6bb",fontWeight:"bold"};cvox.AbstractTts.DEBUG=!0;cvox.AbstractTts.QUEUE_MODE_FLUSH=0;
 cvox.AbstractTts.QUEUE_MODE_QUEUE=1;
 cvox.AbstractTts.CHARACTER_DICTIONARY={" ":"space","`":"backtick","~":"tilde","!":"exclamation","@":"at","#":"pound",$:"dollar","%":"percent","^":"caret","&":"ampersand","*":"asterisk","(":"open_paren",")":"close_paren","-":"dash",_:"underscore","=":"equals","+":"plus","[":"left_bracket","]":"right_bracket","{":"left_brace","}":"right_brace","|":"pipe",";":"semicolon",":":"colon",",":"comma",".":"dot","<":"less_than",">":"greater_than","/":"slash","?":"question_mark",'"':"quote","'":"apostrophe",
 "\t":"tab","\r":"return","\n":"new_line","\\":"backslash"};cvox.AbstractTts.PRONUNCIATION_DICTIONARY={admob:"ad-mob",adsense:"ad-sense",adwords:"ad-words",angularjs:"angular j s",bcc:"B C C",cc:"C C",chromevox:"chrome vox",cr48:"C R 48",ctrl:"control",doubleclick:"double-click",gmail:"gee mail",gtalk:"gee talk",http:"H T T P",https:"H T T P S",igoogle:"eye google",pagerank:"page-rank",username:"user-name",www:"W W W",youtube:"you tube"};
 cvox.AbstractTts.SUBSTITUTION_DICTIONARY={"://":"colon slash slash","\u00bc":"one fourth","\u00bd":"one half","\u2190":"left arrow","\u2191":"up arrow","\u2192":"right arrow","\u2193":"down arrow","\u21d0":"left double arrow","\u21d1":"up double arrow","\u21d2":"right double  arrow","\u21d3":"down double arrow","\u21e6":"left arrow","\u21e7":"up arrow","\u21e8":"right arrow","\u21e9":"down arrow","\u2303":"control","\u2318":"command","\u2325":"option","\u25b2":"up triangle","\u25b3":"up triangle",
 "\u25b4":"up triangle","\u25b5":"up triangle","\u25b6":"right triangle","\u25b7":"right triangle","\u25b8":"right triangle","\u25b9":"right triangle","\u25ba":"right pointer","\u25bb":"right pointer","\u25bc":"down triangle","\u25bd":"down triangle","\u25be":"down triangle","\u25bf":"down triangle","\u25c0":"left triangle","\u25c1":"left triangle","\u25c2":"left triangle","\u25c3":"left triangle","\u25c4":"left pointer","\u25c5":"left pointer","\uf8ff":"apple"};
 cvox.AbstractTts.repetitionRegexp_=/([-\/\\|!@#$%^&*\(\)=_+\[\]\{\}.?;'":<>])\1{2,}/g;cvox.AbstractTts.repetitionReplace_=function(a){var b=a.length;return" "+(new goog.i18n.MessageFormat(cvox.ChromeVox.msgs.getMsg(cvox.AbstractTts.CHARACTER_DICTIONARY[a[0]]))).format({COUNT:b})+" "};cvox.AbstractTts.prototype.getDefaultProperty=function(a){return this.propertyDefault[a]};cvox.AbstractEarcons=function(){this.enabled=!0};cvox.AbstractEarcons.prototype.playEarcon=function(){};cvox.AbstractEarcons.prototype.playEarconByName=function(a){this.playEarcon(this.getEarconId(a))};
 cvox.AbstractEarcons.prototype.getEarconId=function(a){this.earconNamesToIds||(this.earconNamesToIds={},this.earconNamesToIds.ALERT_MODAL=cvox.AbstractEarcons.ALERT_MODAL,this.earconNamesToIds.ALERT_NONMODAL=cvox.AbstractEarcons.ALERT_NONMODAL,this.earconNamesToIds.BULLET=cvox.AbstractEarcons.BULLET,this.earconNamesToIds.BUSY_PROGRESS_LOOP=cvox.AbstractEarcons.BUSY_PROGRESS_LOOP,this.earconNamesToIds.BUSY_WORKING_LOOP=cvox.AbstractEarcons.BUSY_WORKING_LOOP,this.earconNamesToIds.BUTTON=cvox.AbstractEarcons.BUTTON,
@@ skipping 72 matching lines @@
 cvox.DomUtil.getControlLabelHeuristics=function(a){if(a.hasAttribute&&(a.hasAttribute("aria-label")&&""==a.getAttribute("aria-label")||a.hasAttribute("aria-title")&&""==a.getAttribute("aria-title")))return"";for(var b=cvox.DomUtil.previousLeafNode(a),c=0;b&&(!cvox.DomUtil.hasContent(b)||cvox.DomUtil.isControl(b));)b=cvox.DomUtil.previousLeafNode(b),c++;for(var c=cvox.DomUtil.directedNextLeafNode(a),d=0;c&&(!cvox.DomUtil.hasContent(c)||cvox.DomUtil.isControl(c));)c=cvox.DomUtil.directedNextLeafNode(c),
 d++;if(b&&c){for(var d=a,e=0;d&&!cvox.DomUtil.isDescendantOfNode(b,d);)d=d.parentNode,e++;d=a;for(a=0;d&&!cvox.DomUtil.isDescendantOfNode(c,d);)d=d.parentNode,a++;b=a<e?c:b}else b=b||c;return b?cvox.DomUtil.collapseWhitespace(cvox.DomUtil.getValue(b)+" "+cvox.DomUtil.getName(b)):""};
 cvox.DomUtil.getValue=function(a){var b=cvox.AriaUtil.getActiveDescendant(a);if(b)return cvox.DomUtil.collapseWhitespace(cvox.DomUtil.getValue(b)+" "+cvox.DomUtil.getName(b));if(a.constructor==HTMLSelectElement){var b="",c=a.selectedOptions?a.selectedOptions[0]:null;a=a.selectedOptions?a.selectedOptions[a.selectedOptions.length-1]:null;c&&a&&c!=a?b=cvox.ChromeVox.msgs.getMsg("selected_options_value",[c.text,a.text]):c&&(b=c.text+"");return b}if(a.constructor==HTMLTextAreaElement)return a.value;if(a.constructor==
 HTMLInputElement)switch(a.type){case "hidden":case "image":case "submit":case "reset":case "button":case "checkbox":case "radio":return"";case "password":return a.value.replace(/./g,"dot ");default:return a.value}return a.isContentEditable?cvox.DomUtil.getNameFromChildren(a,!0):""};
 cvox.DomUtil.getImageTitle=function(a){a.hasAttribute("alt")?a=a.alt:a.hasAttribute("title")?a=a.title:(a=a.src,"data"!=a.substring(0,4)?(a=a.substring(a.lastIndexOf("/")+1,a.lastIndexOf(".")),a=1<=a.length&&16>=a.length?a+" Image":"Image"):a="Image");return a};
 cvox.DomUtil.hasContent=function(a){if(8==a.nodeType||cvox.DomUtil.isDescendantOf(a,"HEAD")||cvox.DomUtil.isDescendantOf(a,"SCRIPT")||cvox.DomUtil.isDescendantOf(a,"NOSCRIPT")||cvox.DomUtil.isDescendantOf(a,"NOEMBED")||cvox.DomUtil.isDescendantOf(a,"STYLE")||!cvox.DomUtil.isVisible(a)||cvox.AriaUtil.isHidden(a))return!1;if(cvox.DomUtil.isControl(a)||cvox.DomUtil.isDescendantOf(a,"VIDEO")||cvox.DomUtil.isDescendantOf(a,"AUDIO")||"IFRAME"==a.tagName&&a.src&&0!=a.src.indexOf("javascript:"))return!0;
 for(var b="button,input,select,textarea",c=a.parentElement;c&&"LABEL"!=c.tagName;)c=c.parentElement;if(c){var d=c.querySelector(b);if(c.hasAttribute("for")){if(c=c.getAttribute("for"),(c=document.getElementById(c))&&cvox.DomUtil.isControl(c)&&!d)return!1}else if(d)return!1}for(d=a.parentElement;d&&"LEGEND"!=d.tagName;)d=d.parentElement;if(d){for(c=d.parentElement;c&&"FIELDSET"!=c.tagName;)c=c.parentElement;d=c&&c.querySelector(b);if(c&&!d)return!1}if(cvox.DomPredicates.linkPredicate([a])||"TABLE"==
 a.tagName&&!cvox.DomUtil.isLayoutTable(a)||cvox.DomUtil.isMath(a)||cvox.DomPredicates.headingPredicate([a]))return!0;b=cvox.DomUtil.getValue(a)+" "+cvox.DomUtil.getName(a);a=cvox.DomUtil.getState(a,!0);return b.match(/^\s+$/)&&""===a?!1:!0};cvox.DomUtil.getAncestors=function(a){for(var b=[];a;)b.push(a),a=a.parentNode;for(b.reverse();b.length&&!b[0].tagName&&!b[0].nodeValue;)b.shift();return b};
 cvox.DomUtil.compareAncestors=function(a,b){for(var c=0;a[c]&&b[c]&&a[c]==b[c];)c++;a[c]||b[c]||(c=-1);return c};cvox.DomUtil.getUniqueAncestors=function(a,b,c){a=cvox.DomUtil.getAncestors(a);b=cvox.DomUtil.getAncestors(b);a=cvox.DomUtil.compareAncestors(a,b);a=b.slice(a);return 0==a.length&&c?b:a};
 cvox.DomUtil.getRoleMsg=function(a,b){var c;c=cvox.AriaUtil.getRoleNameMsg(a);c||("INPUT"==a.tagName?c=cvox.DomUtil.INPUT_TYPE_TO_INFORMATION_TABLE_MSG[a.type]:"A"==a.tagName&&cvox.DomUtil.isInternalLink(a)?c="internal_link":"A"==a.tagName&&a.getAttribute("name")?c="":a.isContentEditable?c="input_type_text":cvox.DomUtil.isMath(a)?c="math_expr":"TABLE"==a.tagName&&cvox.DomUtil.isLayoutTable(a)?c="":b==cvox.VERBOSITY_BRIEF?c=cvox.DomUtil.TAG_TO_INFORMATION_TABLE_BRIEF_MSG[a.tagName]:(c=cvox.DomUtil.TAG_TO_INFORMATION_TABLE_VERBOSE_MSG[a.tagName],
-cvox.DomUtil.hasLongDesc(a)&&(c="image_with_long_desc"),!c&&a.onclick&&(c="clickable")));return c};cvox.DomUtil.getRole=function(a,b){var c=cvox.DomUtil.getRoleMsg(a,b)||"",d=c&&" "!=c?cvox.ChromeVox.msgs.getMsg(c):"";return d?d:c};cvox.DomUtil.getListLength=function(a){var b=0;for(a=a.firstChild;a;a=a.nextSibling)if("LI"==a.tagName||a.getAttribute&&"listitem"==a.getAttribute("role")){if(a.hasAttribute("aria-setsize")){var c=parseInt(a.getAttribute("aria-setsize"),10);if(!isNaN(c))return c}b++}return b};
+cvox.DomUtil.hasLongDesc(a)&&(c="image_with_long_desc"),!c&&a.onclick&&(c="clickable")));return c};cvox.DomUtil.getRole=function(a,b){var c=cvox.DomUtil.getRoleMsg(a,b)||"",d=c&&" "!=c?cvox.ChromeVox.msgs.getMsg(c):"";return d?d:c};
+cvox.DomUtil.getListLength=function(a){var b=0;for(a=a.firstChild;a;a=a.nextSibling)if(cvox.DomUtil.isVisible(a)&&("LI"==a.tagName||a.getAttribute&&"listitem"==a.getAttribute("role"))){if(a.hasAttribute("aria-setsize")){var c=parseInt(a.getAttribute("aria-setsize"),10);if(!isNaN(c))return c}b++}return b};
 cvox.DomUtil.getStateMsgs=function(a,b){var c=cvox.AriaUtil.getActiveDescendant(a);if(c)return cvox.DomUtil.getStateMsgs(c,b);var c=[],d=a.getAttribute?a.getAttribute("role"):"";(c=cvox.AriaUtil.getStateMsgs(a,b))||(c=[]);"INPUT"==a.tagName?a.hasAttribute("aria-checked")||(d={"checkbox-true":"checkbox_checked_state","checkbox-false":"checkbox_unchecked_state","radio-true":"radio_selected_state","radio-false":"radio_unselected_state"},(d=d[a.type+"-"+!!a.checked])&&c.push([d])):"SELECT"==a.tagName?
 a.selectedOptions&&1>=a.selectedOptions.length?c.push(["list_position",cvox.ChromeVox.msgs.getNumber(a.selectedIndex+1),cvox.ChromeVox.msgs.getNumber(a.options.length)]):c.push(["selected_options_state",cvox.ChromeVox.msgs.getNumber(a.selectedOptions.length)]):"UL"!=a.tagName&&"OL"!=a.tagName&&"list"!=d||c.push(["list_with_items",cvox.ChromeVox.msgs.getNumber(cvox.DomUtil.getListLength(a))]);cvox.DomUtil.isDisabled(a)&&c.push(["aria_disabled_true"]);cvox.DomPredicates.linkPredicate([a])&&cvox.ChromeVox.visitedUrls[a.href]&&
 c.push(["visited_url"]);a.accessKey&&c.push(["access_key",a.accessKey]);return c};cvox.DomUtil.getState=function(a,b){return cvox.NodeStateUtil.expand(cvox.DomUtil.getStateMsgs(a,b))};cvox.DomUtil.isFocusable=function(a){return a&&"number"==typeof a.tabIndex&&("A"!=a.tagName||a.hasAttribute("href")||a.hasAttribute("tabindex"))?0<=a.tabIndex||a.hasAttribute&&a.hasAttribute("tabindex")&&"-1"==a.getAttribute("tabindex")?!0:!1:!1};
 cvox.DomUtil.findFocusableDescendant=function(a){return a&&(a=cvox.DomUtil.findNode(a,cvox.DomUtil.isFocusable))?a:null};cvox.DomUtil.countFocusableDescendants=function(a){return a?cvox.DomUtil.countNodes(a,cvox.DomUtil.isFocusable):0};cvox.DomUtil.isAttachedToDocument=function(a){for(;a;){if(a.tagName&&"HTML"==a.tagName)return!0;a=a.parentNode}return!1};
 cvox.DomUtil.clickElem=function(a,b,c,d){var e=cvox.AriaUtil.getActiveDescendant(a);e&&(a=e);if(c){c=null;a.onclick&&(c=a.onclick);!c&&1!=a.nodeType&&a.parentNode&&a.parentNode.onclick&&(c=a.parentNode.onclick);e=!0;if(c)try{e=c()}catch(f){}if(!e)return}c=document.createEvent("MouseEvents");d=d?"dblclick":"mousedown";c.initMouseEvent(d,!0,!0,document.defaultView,1,0,0,0,0,!1,!1,b,!1,0,null);c.fromCvox=!0;try{a.dispatchEvent(c)}catch(g){}c=document.createEvent("MouseEvents");c.initMouseEvent("mouseup",
 !0,!0,document.defaultView,1,0,0,0,0,!1,!1,b,!1,0,null);c.fromCvox=!0;try{a.dispatchEvent(c)}catch(h){}c=document.createEvent("MouseEvents");c.initMouseEvent("click",!0,!0,document.defaultView,1,0,0,0,0,!1,!1,b,!1,0,null);c.fromCvox=!0;try{a.dispatchEvent(c)}catch(k){}cvox.DomUtil.isInternalLink(a)&&cvox.DomUtil.syncInternalLink(a)};
 cvox.DomUtil.syncInternalLink=function(a){var b=a.href.split("#")[1];a=document.getElementById(b);a||(b=document.getElementsByName(b),0<b.length&&(a=b[0]));if(a){var b=a.parentNode,c=document.createElement("div");c.setAttribute("tabindex","-1");b.insertBefore(c,a);c.setAttribute("chromevoxignoreariahidden",1);c.focus();cvox.ChromeVox.syncToNode(a,!1)}};
 cvox.DomUtil.isInputTypeText=function(a){if(!a||a.constructor!=HTMLInputElement)return!1;switch(a.type){case "email":case "number":case "password":case "search":case "text":case "tel":case "url":case "":return!0;default:return!1}};cvox.DomUtil.isControl=function(a){if(cvox.AriaUtil.isControlWidget(a)&&cvox.DomUtil.isFocusable(a))return!0;if(a.tagName)switch(a.tagName){case "BUTTON":case "TEXTAREA":case "SELECT":return!0;case "INPUT":return"hidden"!=a.type}return a.isContentEditable?!0:!1};
 cvox.DomUtil.isLeafLevelControl=function(a){return cvox.DomUtil.isControl(a)?!(cvox.AriaUtil.isCompositeControl(a)&&cvox.DomUtil.findFocusableDescendant(a)):!1};cvox.DomUtil.getSurroundingControl=function(a){var b=null;if(!cvox.DomUtil.isControl(a)&&a.hasAttribute&&a.hasAttribute("role"))for(b=a.parentElement;b&&!cvox.AriaUtil.isCompositeControl(b);)b=b.parentElement;return b};
 cvox.DomUtil.directedNextLeafLikeNode=function(a,b,c){if(a!=document.body){for(;!cvox.DomUtil.directedNextSibling(a,b);){if(!a)return null;a=a.parentNode;if(a==document.body)return null}cvox.DomUtil.directedNextSibling(a,b)&&(a=cvox.DomUtil.directedNextSibling(a,b))}for(;cvox.DomUtil.directedFirstChild(a,b)&&!c(a);)a=cvox.DomUtil.directedFirstChild(a,b);return a==document.body?null:a};cvox.DomUtil.directedNextLeafNode=function(a,b){b=!!b;return cvox.DomUtil.directedNextLeafLikeNode(a,b,cvox.DomUtil.isLeafNode)};
 cvox.DomUtil.previousLeafNode=function(a){return cvox.DomUtil.directedNextLeafNode(a,!0)};cvox.DomUtil.directedFindFirstNode=function(a,b,c){for(a=cvox.DomUtil.directedFirstChild(a,b);a;){if(c(a))return a;var d=cvox.DomUtil.directedFindFirstNode(a,b,c);if(d)return d;a=cvox.DomUtil.directedNextSibling(a,b)}return null};cvox.DomUtil.directedFindDeepestNode=function(a,b,c){var d=cvox.DomUtil.directedFindFirstNode(a,b,c);return d?cvox.DomUtil.directedFindDeepestNode(d,b,c):c(a)?a:null};
 cvox.DomUtil.directedFindNextNode=function(a,b,c,d,e,f){e=!!e;f=!!f;if(!cvox.DomUtil.isDescendantOfNode(a,b)||a==b)return null;for(var g=cvox.DomUtil.directedNextSibling(a,c);g;){if(!f&&d(g))return g;var h=(f?cvox.DomUtil.directedFindDeepestNode:cvox.DomUtil.directedFindFirstNode)(g,c,d);if(h)return h;if(f&&d(g))return g;g=cvox.DomUtil.directedNextSibling(g,c)}a=a.parentNode;return e&&d(a)?a:cvox.DomUtil.directedFindNextNode(a,b,c,d,e,f)};
 cvox.DomUtil.getControlValueAndStateString=function(a){var b=cvox.DomUtil.getSurroundingControl(a);return b?cvox.DomUtil.collapseWhitespace(cvox.DomUtil.getValue(a)+" "+cvox.DomUtil.getName(a)+" "+cvox.DomUtil.getState(a,!0)):cvox.DomUtil.collapseWhitespace(cvox.DomUtil.getValue(a)+" "+cvox.DomUtil.getState(a,!0))};cvox.DomUtil.isInternalLink=function(a){return 1==a.nodeType&&(a=a.getAttribute("href"))&&-1!=a.indexOf("#")?(a=a.split("#")[0],""==a||a==window.location.pathname):!1};
 cvox.DomUtil.getLinkURL=function(a){if("A"==a.tagName){if(a.getAttribute("href"))return cvox.DomUtil.isInternalLink(a)?cvox.ChromeVox.msgs.getMsg("internal_link"):a.getAttribute("href")}else if(cvox.AriaUtil.getRoleName(a)==cvox.ChromeVox.msgs.getMsg("aria_role_link"))return cvox.ChromeVox.msgs.getMsg("unknown_link");return""};cvox.DomUtil.getContainingTable=function(a,b){var c=cvox.DomUtil.getAncestors(a);return cvox.DomUtil.findTableNodeInList(c,b)};
 cvox.DomUtil.findTableNodeInList=function(a,b){b=b||{allowCaptions:!1};for(var c=a.length-1,d;d=a[c];c--)if(d.constructor!=Text){if(!b.allowCaptions&&"CAPTION"==d.tagName)break;if("TABLE"==d.tagName||cvox.AriaUtil.isGrid(d))return d}return null};
 cvox.DomUtil.isLayoutTable=function(a){if(a.rows&&(1>=a.rows.length||1==a.rows[0].childElementCount))return!0;if(cvox.AriaUtil.isGrid(a)||cvox.AriaUtil.isLandmark(a)||a.caption||a.summary||0<cvox.XpathUtil.evalXPath("tbody/tr/th",a).length&&0<cvox.XpathUtil.evalXPath("tbody/tr/td",a).length||0<cvox.XpathUtil.evalXPath("colgroup",a).length||0<cvox.XpathUtil.evalXPath("thead",a).length||0<cvox.XpathUtil.evalXPath("tfoot",a).length)return!1;if(0<cvox.XpathUtil.evalXPath("tbody/tr/td/embed",a).length||
 0<cvox.XpathUtil.evalXPath("tbody/tr/td/object",a).length||0<cvox.XpathUtil.evalXPath("tbody/tr/td/iframe",a).length||0<cvox.XpathUtil.evalXPath("tbody/tr/td/applet",a).length)return!0;var b=0;cvox.DomUtil.hasBorder(a)||b++;6>=a.rows.length&&b++;12>=cvox.DomUtil.countPreviousTags(a)&&b++;0<cvox.XpathUtil.evalXPath("tbody/tr/td/table",a).length&&b++;return 3<=b};cvox.DomUtil.countPreviousTags=function(a){var b=cvox.DomUtil.getAncestors(a);return b.length+cvox.DomUtil.countPreviousSiblings(a)};
 cvox.DomUtil.countPreviousSiblings=function(a){var b=0;for(a=a.previousSibling;null!=a;)a.constructor!=Text&&b++,a=a.previousSibling;return b};cvox.DomUtil.hasBorder=function(a){return a.frame?-1==a.frame.indexOf("void"):a.border?1==a.border.length?"0"!=a.border:0!=a.border.slice(0,-2):a.style.borderStyle&&"none"==a.style.borderStyle?!1:a.style.borderWidth?0!=a.style.borderWidth.slice(0,-2):a.style.borderColor?!0:!1};
 cvox.DomUtil.getFirstLeafNode=function(){for(var a=document.body;a&&a.firstChild;)a=a.firstChild;for(;a&&!cvox.DomUtil.hasContent(a);)a=cvox.DomUtil.directedNextLeafNode(a);return a};cvox.DomUtil.findNode=function(a,b){var c=[],d=cvox.DomUtil.findNodes_(a,b,c,!0,1E4);return d?c[0]:void 0};cvox.DomUtil.countNodes=function(a,b){var c=[];cvox.DomUtil.findNodes_(a,b,c,!1,1E4);return c.length};
 cvox.DomUtil.findNodes_=function(a,b,c,d,e){if(null!=a||0==e)for(a=a.firstChild;a;){if(b(a)&&(c.push(a),d))return!0;e-=1;if(cvox.DomUtil.findNodes_(a,b,c,d,e))return!0;a=a.nextSibling}return!1};cvox.DomUtil.toArray=function(a){for(var b=[],c=0;c<a.length;c++)b.push(a[c]);return b};
 cvox.DomUtil.shallowChildlessClone=function(a,b){if("#text"==a.nodeName)return document.createTextNode(a.nodeValue);if("#comment"==a.nodeName)return document.createComment(a.nodeValue);for(var c=document.createElement(a.nodeName),d=0;d<a.attributes.length;++d){var e=a.attributes[d];b&&b[e.nodeName]||c.setAttribute(e.nodeName,e.nodeValue)}return c};
 cvox.DomUtil.deepClone=function(a,b){for(var c=cvox.DomUtil.shallowChildlessClone(a,b),d=0;d<a.childNodes.length;++d)c.appendChild(cvox.DomUtil.deepClone(a.childNodes[d],b));return c};cvox.DomUtil.directedFirstChild=function(a,b){return b?a.lastChild:a.firstChild};cvox.DomUtil.directedNextSibling=function(a,b){return a?b?a.previousSibling:a.nextSibling:null};cvox.DomUtil.createSimpleClickFunction=function(a){var b=a.cloneNode(!0);return function(){cvox.DomUtil.clickElem(b,!1,!1)}};
 cvox.DomUtil.addNodeToHead=function(a,b){if(!b||!document.getElementById(b)){var c=document.head||document.body;c.appendChild(a)}};cvox.DomUtil.getContainingMath=function(a){a=cvox.DomUtil.getAncestors(a);return cvox.DomUtil.findMathNodeInList(a)};cvox.DomUtil.findMathNodeInList=function(a){for(var b=0,c;c=a[b];b++)if(cvox.DomUtil.isMath(c))return c;return null};cvox.DomUtil.isMath=function(a){return cvox.DomUtil.isMathml(a)||cvox.DomUtil.isMathJax(a)||cvox.DomUtil.isMathImg(a)||cvox.AriaUtil.isMath(a)};
 cvox.DomUtil.ALT_MATH_CLASSES={tex:["tex","latex"],asciimath:["numberedequation","inlineformula","displayformula"]};cvox.DomUtil.altMathQuerySelector=function(a){return(a=cvox.DomUtil.ALT_MATH_CLASSES[a])?a.map(function(a){return"img."+a}).join(", "):""};cvox.DomUtil.isMathImg=function(a){if(!a||!a.tagName||!a.className||"IMG"!=a.tagName)return!1;a=a.className.toLowerCase();return-1!=cvox.DomUtil.ALT_MATH_CLASSES.tex.indexOf(a)||-1!=cvox.DomUtil.ALT_MATH_CLASSES.asciimath.indexOf(a)};
 cvox.DomUtil.isMathml=function(a){return a&&a.tagName?"math"==a.tagName.toLowerCase():!1};cvox.DomUtil.isMathJax=function(a){function b(a,b){return"SPAN"==a.tagName&&a.className.split(" ").some(function(a){return a.toLowerCase()==b})}return a&&a.tagName&&a.className?b(a,"math")?(a=cvox.DomUtil.getAncestors(a),a.some(function(a){return b(a,"mathjax")})):!1:!1};cvox.DomUtil.getMathSpanId=function(a){if(a=document.getElementById(a+"-Frame"))if(a=a.querySelector("span.math"))return a.id};
 cvox.DomUtil.hasLongDesc=function(a){return a&&a.longDesc?!0:!1};cvox.DomUtil.getNodeTagName=function(a){return a.nodeType==Node.ELEMENT_NODE?a.tagName:""};cvox.DomUtil.purgeNodes=function(a){return cvox.DomUtil.toArray(a).filter(function(a){return a.nodeType!=Node.TEXT_NODE||!a.textContent.match(/^\s+$/)})};cvox.DomUtil.elementToPoint=function(a){if(!a)return{x:0,y:0};a.constructor==Text&&(a=a.parentNode);a=a.getBoundingClientRect();return{x:a.left+a.width/2,y:a.top+a.height/2}};
 cvox.DomUtil.doesInputSupportSelection=function(a){return goog.isDef(a)&&"INPUT"==a.tagName&&"email"!=a.type&&"number"!=a.type};cvox.DomUtil.getHint=function(a){var b="";if(a.hasAttribute&&a.hasAttribute("aria-describedby")){a=a.getAttribute("aria-describedby").split(" ");for(var c,d=0;c=a[d];d++)(c=document.getElementById(c))&&(b+=" "+cvox.DomUtil.getName(c,!0,!0,!0))}return b};cvox.SelectionUtil=function(){};cvox.SelectionUtil.cleanUpParagraphForward=function(a){for(;3==a.focusNode.nodeType;){var b=a.focusNode,c=a.focusOffset;a.modify("extend","forward","sentence");if(b==a.focusNode&&c==a.focusOffset)return!1}return!0};cvox.SelectionUtil.cleanUpParagraphBack=function(a){for(var b,c;3==a.focusNode.nodeType&&(b=a.focusNode,c=a.focusOffset,a.modify("extend","backward","sentence"),b!=a.focusNode||c!=a.focusOffset););return!0};
 cvox.SelectionUtil.cleanUpSentence=function(a){for(var b=!0;b;)if(3==a.focusNode.nodeType){var c=a.focusNode,d=a.focusOffset;if(0<a.rangeCount&&0<a.getRangeAt(0).endOffset)if("."==c.substringData(a.getRangeAt(0).endOffset-1,1))break;else if(" "==c.substringData(a.getRangeAt(0).endOffset-1,1))break;else{if(a.modify("extend","forward","sentence"),c==a.focusNode&&d==a.focusOffset)return!1}else break}else break;return!0};
 cvox.SelectionUtil.findSelPosition=function(a){if(0==a.rangeCount)return[0,0];var b=a.getRangeAt(0).getBoundingClientRect();if(!b)return[0,0];a=window.pageYOffset+b.top;b=window.pageXOffset+b.left;return[a,b]};cvox.SelectionUtil.findTopLeftPosition=function(a){var b=0,c=0;if(a.offsetParent)for(b=a.offsetLeft,c=a.offsetTop,a=a.offsetParent;null!==a;)b+=a.offsetLeft,c+=a.offsetTop,a=a.offsetParent;return[c,b]};
-cvox.SelectionUtil.isSelectionValid=function(a){var b=RegExp(/^\s+$/);return!(b.test(a.toString())||""==a.toString())};cvox.SelectionUtil.isRangeValid=function(a){a=a.cloneContents().textContent;var b=RegExp(/^\s+$/);return!(b.test(a)||""==a)};cvox.SelectionUtil.findPos_=function(a){var b=0,c=0;if(a.offsetParent){do b+=a.offsetLeft,c+=a.offsetTop;while(a=a.offsetParent)}return[b,c]};
+cvox.SelectionUtil.isSelectionValid=function(a){var b=new RegExp(/^\s+$/);return!(b.test(a.toString())||""==a.toString())};cvox.SelectionUtil.isRangeValid=function(a){a=a.cloneContents().textContent;var b=new RegExp(/^\s+$/);return!(b.test(a)||""==a)};cvox.SelectionUtil.findPos_=function(a){var b=0,c=0;if(a.offsetParent){do b+=a.offsetLeft,c+=a.offsetTop;while(a=a.offsetParent)}return[b,c]};
 cvox.SelectionUtil.scrollElementsToView=function(a){for(;a&&!a.getBoundingClientRect;)a=a.parentElement;if(a){for(var b=a,c=b.parentElement;b!=document.body&&c;)b.scrollTop=b.offsetTop,b.scrollLeft=b.offsetLeft,b=c,c=b.parentElement;a=cvox.SelectionUtil.findPos_(a);window.scrollTo(a[0]-window.innerWidth/2,a[1]-window.innerHeight/2)}};
 cvox.SelectionUtil.scrollToSelection=function(a){if(0!=a.rangeCount){cvox.SelectionUtil.scrollElementsToView(a.focusNode);var b=cvox.SelectionUtil.findSelPosition(a);a=b[0];var b=b[1],c=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop,d=window.innerHeight||document.documentElement.clientHeight||document.body.clientHeight,e=window.innerWidth||document.documentElement.innerWidth||document.body.clientWidth;b<e&&(b=0);c+d<a?(a-=d,window.scroll(b,a+100)):a<c&&window.scroll(b,
 a-100)}};cvox.SelectionUtil.isAllWs=function(a){return!/[^\t\n\r ]/.test(a.data)};cvox.SelectionUtil.isIgnorable=function(a){return 8==a.nodeType||3==a.nodeType&&cvox.SelectionUtil.isAllWs(a)};cvox.SelectionUtil.nodeBefore=function(a){for(;a=a.previousSibling;)if(!cvox.SelectionUtil.isIgnorable(a))return a;return null};cvox.SelectionUtil.nodeAfter=function(a){for(;a=a.nextSibling;)if(!cvox.SelectionUtil.isIgnorable(a))return a;return null};
 cvox.SelectionUtil.lastChildNode=function(a){for(a=a.lastChild;a;){if(!cvox.SelectionUtil.isIgnorable(a))return a;a=a.previousSibling}return null};cvox.SelectionUtil.firstChildNode=function(a){for(a=a.firstChild;a;){if(!cvox.SelectionUtil.isIgnorable(a))return a;a=a.nextSibling}return null};cvox.SelectionUtil.dataOf=function(a){a=a.data;a=a.replace(/[\t\n\r ]+/g," ");" "==a.charAt(0)&&(a=a.substring(1,a.length));" "==a.charAt(a.length-1)&&(a=a.substring(0,a.length-1));return a};
 cvox.SelectionUtil.hasContentWithTag=function(a,b){if(!a||!a.anchorNode||!a.focusNode)return!1;if(a.anchorNode.tagName&&a.anchorNode.tagName==b||a.focusNode.tagName&&a.focusNode.tagName==b||a.anchorNode.parentNode.tagName&&a.anchorNode.parentNode.tagName==b||a.focusNode.parentNode.tagName&&a.focusNode.parentNode.tagName==b)return!0;var c=a.getRangeAt(0).cloneContents(),d=document.createElement("span");d.appendChild(c);return 0<d.getElementsByTagName(b).length};
 cvox.SelectionUtil.selectText=function(a,b,c){var d=document.createRange();d.setStart(a,b);d.setEnd(a,c);a=window.getSelection();a.removeAllRanges();a.addRange(d)};cvox.SelectionUtil.selectAllTextInNode=function(a){var b=document.createRange();b.setStart(a,0);b.setEndAfter(a);a=window.getSelection();a.removeAllRanges();a.addRange(b)};
 cvox.SelectionUtil.collapseToStart=function(a){var b=window.getSelection(),c=b.anchorNode,d=b.anchorOffset;null==c&&(c=a,d=0);a=document.createRange();a.setStart(c,d);a.setEnd(c,d);b.removeAllRanges();b.addRange(a)};cvox.SelectionUtil.collapseToEnd=function(a){var b=window.getSelection(),c=b.focusNode,d=b.focusOffset;null==c&&(c=a,d=0);a=document.createRange();a.setStart(c,d);a.setEnd(c,d);b.removeAllRanges();b.addRange(a)};
 cvox.SelectionUtil.getText=function(){var a=window.getSelection();if(cvox.SelectionUtil.hasContentWithTag(a,"IMG")){var b="",a=a.getRangeAt(0).cloneContents(),c=document.createElement("span");c.appendChild(a);for(var a=cvox.XpathUtil.getLeafNodes(c),c=0,d;d=a[c];c++)b=b+" "+cvox.DomUtil.getName(d);return b}return this.getSelectionText_()};cvox.SelectionUtil.getSelectionText_=function(){return""+window.getSelection()};
 cvox.SelectionUtil.getRangeText=function(a){return a?a.cloneContents().textContent.replace(/\s+/g," "):""};cvox.TraverseUtil=function(){};cvox.TraverseUtil.getNodeText=function(a){return a.constructor==Text?a.data:""};cvox.TraverseUtil.treatAsLeafNode=function(a){return 0==a.childNodes.length||"SELECT"==a.nodeName||"listbox"==a.getAttribute("role")||"OBJECT"==a.nodeName};cvox.TraverseUtil.isWhitespace=function(a){return" "==a||"\n"==a||"\r"==a||"\t"==a};
 cvox.TraverseUtil.setSelection=function(a,b){var c=window.getSelection();c.removeAllRanges();var d=document.createRange();d.setStart(a.node,a.index);d.setEnd(b.node,b.index);c.addRange(d);return c};cvox.TraverseUtil.isHidden=function(a){if(a instanceof HTMLElement&&"true"==a.getAttribute("aria-hidden"))return!0;switch(a.tagName){case "SCRIPT":case "NOSCRIPT":return!0}return!1};
@@ skipping 30 matching lines @@
 goog.object.createImmutableView=function(a){var b=a;Object.isFrozen&&!Object.isFrozen(a)&&(b=Object.create(a),Object.freeze(b));return b};goog.object.isImmutableView=function(a){return!!Object.isFrozen&&Object.isFrozen(a)};cvox.Spannable=function(a,b){this.string_=a||"";this.spans_=[];if(goog.isDef(b)){var c=this.string_.length;this.spans_.push({value:b,start:0,end:c})}};cvox.Spannable.prototype.toString=function(){return this.string_};cvox.Spannable.prototype.getLength=function(){return this.string_.length};
 cvox.Spannable.prototype.setSpan=function(a,b,c){this.removeSpan(a);if(0<=b&&b<=c&&c<=this.string_.length)this.spans_.push({value:a,start:b,end:c});else throw new RangeError("span out of range (start="+b+", end="+c+", len="+this.string_.length+")");};cvox.Spannable.prototype.removeSpan=function(a){for(var b=this.spans_.length-1;0<=b;b--)this.spans_[b].value===a&&this.spans_.splice(b,1)};
 cvox.Spannable.prototype.append=function(a){if(a instanceof cvox.Spannable){var b=a,c=this.getLength();this.string_+=b.string_;a.spans_.forEach(goog.bind(function(a){this.setSpan(a.value,a.start+c,a.end+c)},this))}else"string"===typeof a&&(this.string_+=a)};cvox.Spannable.prototype.getSpanInstanceOf=function(a){for(var b=0;b<this.spans_.length;b++){var c=this.spans_[b];if(c.value instanceof a)return c.value}};
 cvox.Spannable.prototype.getSpans=function(a){for(var b=[],c=0;c<this.spans_.length;c++){var d=this.spans_[c];d.start<=a&&a<d.end&&b.push(d.value)}return b};cvox.Spannable.prototype.getSpanStart=function(a){for(var b=0;b<this.spans_.length;b++){var c=this.spans_[b];if(c.value===a)return c.start}};cvox.Spannable.prototype.getSpanEnd=function(a){for(var b=0;b<this.spans_.length;b++){var c=this.spans_[b];if(c.value===a)return c.end}};
 cvox.Spannable.prototype.substring=function(a,b){var c=goog.isDef(b)?b:this.string_.length;if(0>a||c>this.string_.length||a>c)throw new RangeError("substring indices out of range");for(var d=new cvox.Spannable(this.string_.substring(a,c)),e=0;e<this.spans_.length;e++){var f=this.spans_[e];if(f.start<=c&&f.end>=a){var g=Math.max(0,f.start-a),h=Math.min(c-a,f.end-a);d.spans_.push({value:f.value,start:g,end:h})}}return d};cvox.Spannable.prototype.trimLeft=function(){return this.trim_(!0,!1)};
 cvox.Spannable.prototype.trimRight=function(){return this.trim_(!1,!0)};cvox.Spannable.prototype.trim=function(){return this.trim_(!0,!0)};cvox.Spannable.prototype.trim_=function(a,b){if(!a&&!b)return this;if(/^\s*$/.test(this.string_))return this.substring(0,0);var c=a?this.string_.match(/^\s*/)[0].length:0,d=b?this.string_.match(/\s*$/).index:this.string_.length;return this.substring(c,d)};
 cvox.Spannable.prototype.toJson=function(){var a={};a.string=this.string_;a.spans=[];for(var b=0;b<this.spans_.length;++b){var c=this.spans_[b],d=goog.object.findValue(cvox.Spannable.serializableSpansByName_,function(a){return a.ctor===c.value.constructor});if(d){var e={type:d.name,start:c.start,end:c.end};d.toJson&&(e.value=d.toJson.apply(c.value));a.spans.push(e)}}return a};
 cvox.Spannable.fromJson=function(a){if("string"!==typeof a.string)throw"Invalid spannable json object: string field not a string";if(!(a.spans instanceof Array))throw"Invalid spannable json object: no spans array";for(var b=new cvox.Spannable(a.string),c=0,d;d=a.spans[c];++c){if("string"!==typeof d.type)throw"Invalid span in spannable json object: type not a string";if("number"!==typeof d.start||"number"!==typeof d.end)throw"Invalid span in spannable json object: start or end not a number";var e=
 cvox.Spannable.serializableSpansByName_[d.type],e=e.fromJson(d.value);b.setSpan(e,d.start,d.end)}return b};cvox.Spannable.registerSerializableSpan=function(a,b,c,d){a={name:b,ctor:a,fromJson:c,toJson:d};cvox.Spannable.serializableSpansByName_[b]=a};cvox.Spannable.registerStatelessSerializableSpan=function(a,b){var c={name:b,ctor:a,toJson:void 0,fromJson:function(){return new a}};cvox.Spannable.serializableSpansByName_[b]=c};cvox.Spannable.serializableSpansByName_={};cvox.NavBraille=function(a){this.text=a.text instanceof cvox.Spannable?a.text:new cvox.Spannable(a.text);this.startIndex=goog.isDef(a.startIndex)?a.startIndex:-1;this.endIndex=goog.isDef(a.endIndex)?a.endIndex:this.startIndex};cvox.NavBraille.fromText=function(a){return new cvox.NavBraille({text:a})};
 cvox.NavBraille.fromJson=function(a){if("number"!==typeof a.startIndex||"number"!==typeof a.endIndex)throw"Invalid start or end index in serialized NavBraille: "+a;return new cvox.NavBraille({text:cvox.Spannable.fromJson(a.spannable),startIndex:a.startIndex,endIndex:a.endIndex})};cvox.NavBraille.prototype.isEmpty=function(){return 0==this.text.getLength()};
-cvox.NavBraille.prototype.toString=function(){return'NavBraille(text="'+this.text.toString()+'"  startIndex="'+this.startIndex+'"  endIndex="'+this.endIndex+'")'};cvox.NavBraille.prototype.toJson=function(){return{spannable:this.text.toJson(),startIndex:this.startIndex,endIndex:this.endIndex}};cvox.NavBraille.prototype.write=function(){cvox.PlatformUtil.matchesPlatform(cvox.PlatformFilter.CHROMEOS|cvox.PlatformFilter.ANDROID)&&cvox.ChromeVox.braille.write(this)};cvox.BrailleKeyCommand={PAN_LEFT:"pan_left",PAN_RIGHT:"pan_right",LINE_UP:"line_up",LINE_DOWN:"line_down",TOP:"top",BOTTOM:"bottom",ROUTING:"routing",SECONDARY_ROUTING:"secondary_routing",DOTS:"dots",STANDARD_KEY:"standard_key"};cvox.BrailleKeyEvent={};cvox.BrailleInterface=function(){};cvox.BrailleInterface.prototype.write=function(){};cvox.BrailleInterface.prototype.setCommandListener=function(){};cvox.AbstractBraille=function(){};cvox.LibLouis=function(a,b){this.nmfPath_=a;this.tablesDir_=goog.isDef(b)?b:null;this.embedElement_=null;this.instanceState_=cvox.LibLouis.InstanceState.NOT_LOADED;this.pendingTranslators_=[];this.pendingRpcCallbacks_={};this.nextMessageId_=1};cvox.LibLouis.InstanceState={NOT_LOADED:0,LOADING:1,LOADED:2,ERROR:-1};
+cvox.NavBraille.prototype.toString=function(){return'NavBraille(text="'+this.text.toString()+'"  startIndex="'+this.startIndex+'"  endIndex="'+this.endIndex+'")'};cvox.NavBraille.prototype.toJson=function(){return{spannable:this.text.toJson(),startIndex:this.startIndex,endIndex:this.endIndex}};cvox.NavBraille.prototype.write=function(){cvox.ChromeVox.braille.write(this)};cvox.BrailleKeyCommand={PAN_LEFT:"pan_left",PAN_RIGHT:"pan_right",LINE_UP:"line_up",LINE_DOWN:"line_down",TOP:"top",BOTTOM:"bottom",ROUTING:"routing",SECONDARY_ROUTING:"secondary_routing",DOTS:"dots",STANDARD_KEY:"standard_key"};cvox.BrailleKeyEvent={};cvox.BrailleInterface=function(){};cvox.BrailleInterface.prototype.write=function(){};cvox.BrailleInterface.prototype.setCommandListener=function(){};cvox.AbstractBraille=function(){};cvox.LibLouis=function(a,b){this.nmfPath_=a;this.tablesDir_=goog.isDef(b)?b:null;this.embedElement_=null;this.instanceState_=cvox.LibLouis.InstanceState.NOT_LOADED;this.pendingTranslators_=[];this.pendingRpcCallbacks_={};this.nextMessageId_=1};cvox.LibLouis.InstanceState={NOT_LOADED:0,LOADING:1,LOADED:2,ERROR:-1};
 cvox.LibLouis.prototype.attachToElement=function(a){if(this.isAttached())throw Error("instance already attached");var b=document.createElement("embed");b.src=this.nmfPath_;b.type="application/x-nacl";b.width=0;b.height=0;goog.isNull(this.tablesDir_)||b.setAttribute("tablesdir",this.tablesDir_);b.addEventListener("load",goog.bind(this.onInstanceLoad_,this),!1);b.addEventListener("error",goog.bind(this.onInstanceError_,this),!1);b.addEventListener("message",goog.bind(this.onInstanceMessage_,this),!1);
 a.appendChild(b);this.embedElement_=b;this.instanceState_=cvox.LibLouis.InstanceState.LOADING};cvox.LibLouis.prototype.detach=function(){if(!this.isAttached())throw Error("cannot detach unattached instance");this.embedElement_.parentNode.removeChild(this.embedElement_);this.embedElement_=null;this.instanceState_=cvox.LibLouis.InstanceState.NOT_LOADED};cvox.LibLouis.prototype.isAttached=function(){return null!==this.embedElement_};
 cvox.LibLouis.prototype.getTranslator=function(a,b){switch(this.instanceState_){case cvox.LibLouis.InstanceState.NOT_LOADED:case cvox.LibLouis.InstanceState.LOADING:this.pendingTranslators_.push({tableName:a,callback:b});break;case cvox.LibLouis.InstanceState.ERROR:b(null);break;case cvox.LibLouis.InstanceState.LOADED:this.rpc_("CheckTable",{table_name:a},goog.bind(function(c){c.success?(c=new cvox.LibLouis.Translator(this,a),b(c)):b(null)},this))}};
 cvox.LibLouis.prototype.rpc_=function(a,b,c){if(this.instanceState_!==cvox.LibLouis.InstanceState.LOADED)throw Error("cannot send RPC: liblouis instance not loaded");var d=""+this.nextMessageId_++;b.message_id=d;b.command=a;a=JSON.stringify(b);goog.DEBUG&&window.console.debug("RPC -> "+a);this.embedElement_.postMessage(a);this.pendingRpcCallbacks_[d]=c};
 cvox.LibLouis.prototype.onInstanceLoad_=function(){window.console.info("loaded liblouis Native Client instance");this.instanceState_=cvox.LibLouis.InstanceState.LOADED;this.pendingTranslators_.forEach(goog.bind(function(a){this.getTranslator(a.tableName,a.callback)},this));this.pendingTranslators_.length=0};
 cvox.LibLouis.prototype.onInstanceError_=function(){window.console.error("failed to load liblouis Native Client instance");this.instanceState_=cvox.LibLouis.InstanceState.ERROR;this.pendingTranslators_.forEach(goog.bind(function(a){this.getTranslator(a.tableName,a.callback)},this));this.pendingTranslators_.length=0};
 cvox.LibLouis.prototype.onInstanceMessage_=function(a){goog.DEBUG&&window.console.debug("RPC <- "+a.data);a=JSON.parse(a.data);var b=a.in_reply_to;if(goog.isDef(b)){goog.isDef(a.error)&&window.console.error("liblouis Native Client error",a.error);var c=this.pendingRpcCallbacks_[b];goog.isDef(c)&&(delete this.pendingRpcCallbacks_[b],c(a))}else window.console.warn("liblouis Native Client module sent message with no ID",a)};cvox.LibLouis.Translator=function(a,b){this.instance_=a;this.tableName_=b};
-cvox.LibLouis.Translator.prototype.translate=function(a,b){var c={table_name:this.tableName_,text:a};this.instance_.rpc_("Translate",c,function(a){var c=null,f=null,g=null;a.success&&goog.isString(a.cells)&&(c=cvox.LibLouis.Translator.decodeHexString_(a.cells),goog.isDef(a.text_to_braille)&&(f=a.text_to_braille),goog.isDef(a.braille_to_text)&&(g=a.braille_to_text));b(c,f,g)})};
+cvox.LibLouis.Translator.prototype.translate=function(a,b){var c={table_name:this.tableName_,text:a};this.instance_.rpc_("Translate",c,function(d){var e=null,f=null,g=null;d.success&&goog.isString(d.cells)?(e=cvox.LibLouis.Translator.decodeHexString_(d.cells),goog.isDef(d.text_to_braille)&&(f=d.text_to_braille),goog.isDef(d.braille_to_text)&&(g=d.braille_to_text)):0<a.length&&console.error("Braille translation error for "+JSON.stringify(c));b(e,f,g)})};
 cvox.LibLouis.Translator.decodeHexString_=function(a){if(!/^([0-9a-f]{2})*$/i.test(a))throw Error("invalid hexadecimal string");for(var b=new Uint8Array(a.length/2),c=0,d=0;d<a.length;d+=2)b[c++]=parseInt(a.substring(d,d+2),16);return b.buffer};cvox.LibLouis.Translator.encodeHexString_=function(a){a=new Uint8Array(a);for(var b="",c=0;c<a.length;c++)var d=a[c],b=b+((16>d?"0":"")+d.toString(16));return b};cvox.ChromeVoxJSON||(cvox.ChromeVoxJSON={});
 window.JSON&&"[object JSON]"==window.JSON.toString()?cvox.ChromeVoxJSON=window.JSON:function(){function a(a){return 10>a?"0"+a:a}function b(a){e.lastIndex=0;return e.test(a)?'"'+a.replace(e,function(a){var b=h[a];return"string"===typeof b?b:"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)})+'"':'"'+a+'"'}function c(a,d){var e,h,m,s,u=f,t,r=d[a];r&&"object"===typeof r&&"function"===typeof r.toJSON&&(r=r.toJSON(a));"function"===typeof k&&(r=k.call(d,a,r));switch(typeof r){case "string":return b(r);
 case "number":return isFinite(r)?String(r):"null";case "boolean":case "null":return String(r);case "object":if(!r)return"null";f+=g;t=[];if("[object Array]"===Object.prototype.toString.apply(r)){s=r.length;for(e=0;e<s;e+=1)t[e]=c(e,r)||"null";m=0===t.length?"[]":f?"[\n"+f+t.join(",\n"+f)+"\n"+u+"]":"["+t.join(",")+"]";f=u;return m}if(k&&"object"===typeof k)for(s=k.length,e=0;e<s;e+=1)h=k[e],"string"===typeof h&&(m=c(h,r))&&t.push(b(h)+(f?": ":":")+m);else for(h in r)Object.hasOwnProperty.call(r,h)&&
 (m=c(h,r))&&t.push(b(h)+(f?": ":":")+m);m=0===t.length?"{}":f?"{\n"+f+t.join(",\n"+f)+"\n"+u+"}":"{"+t.join(",")+"}";f=u;return m}}"function"!==typeof Date.prototype.toJSON&&(Date.prototype.toJSON=function(){return isFinite(this.valueOf())?this.getUTCFullYear()+"-"+a(this.getUTCMonth()+1)+"-"+a(this.getUTCDate())+"T"+a(this.getUTCHours())+":"+a(this.getUTCMinutes())+":"+a(this.getUTCSeconds())+"Z":"null"},String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON=function(){return this.valueOf()});
 var d=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,e=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,f,g,h={"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},k;"function"!==typeof cvox.ChromeVoxJSON.stringify&&(cvox.ChromeVoxJSON.stringify=function(a,b,d){var e;g=f="";if("number"===typeof d)for(e=0;e<d;e+=1)g+=" ";else"string"===typeof d&&
 (g=d);if((k=b)&&"function"!==typeof b&&("object"!==typeof b||"number"!==typeof b.length))throw Error("JSON.stringify");return c("",{"":a})});"function"!==typeof cvox.ChromeVoxJSON.parse&&(cvox.ChromeVoxJSON.parse=function(a,b){function c(a,d){var e,f,g=a[d];if(g&&"object"===typeof g)for(e in g)Object.hasOwnProperty.call(g,e)&&(f=c(g,e),void 0!==f?g[e]=f:delete g[e]);return b.call(a,d,g)}var e;a=String(a);d.lastIndex=0;d.test(a)&&(a=a.replace(d,function(a){return"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)}));
 if(/^[\],:{}\s]*$/.test(a.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,"")))return e=eval("("+a+")"),"function"===typeof b?c({"":e},""):e;throw new SyntaxError("JSON.parse");})}();cvox.ExtensionBridge=function(){};cvox.ExtensionBridge.init=function(){var a=cvox.ExtensionBridge;a.messageListeners=[];a.disconnectListeners=[];/^chrome-extension:\/\/.*background\.html$/.test(window.location.href)?(a.context=a.BACKGROUND,a.initBackground()):chrome&&chrome.extension&&(a.context=a.CONTENT_SCRIPT,a.initContentScript())};cvox.ExtensionBridge.BACKGROUND=0;cvox.ExtensionBridge.CONTENT_SCRIPT=1;cvox.ExtensionBridge.PORT_NAME="cvox.ExtensionBridge.Port";cvox.ExtensionBridge.PING_MSG="cvox.ExtensionBridge.Ping";
 cvox.ExtensionBridge.PONG_MSG="cvox.ExtensionBridge.Pong";cvox.ExtensionBridge.send=function(a){var b=cvox.ExtensionBridge;switch(b.context){case b.BACKGROUND:b.sendBackgroundToContentScript(a);break;case b.CONTENT_SCRIPT:b.sendContentScriptToBackground(a)}};cvox.ExtensionBridge.addMessageListener=function(a){cvox.ExtensionBridge.messageListeners.push(a)};cvox.ExtensionBridge.addDisconnectListener=function(a){cvox.ExtensionBridge.disconnectListeners.push(a)};
 cvox.ExtensionBridge.removeMessageListeners=function(){cvox.ExtensionBridge.messageListeners.length=0};cvox.ExtensionBridge.uniqueId=function(){return cvox.ExtensionBridge.id_};
 cvox.ExtensionBridge.initBackground=function(){var a=cvox.ExtensionBridge;a.portCache_=[];a.nextPongId_=1;a.id_=0;var b=function(b){b.name==a.PORT_NAME&&(a.portCache_.push(b),b.onMessage.addListener(function(d){if(d[cvox.ExtensionBridge.PING_MSG])d={},d[cvox.ExtensionBridge.PONG_MSG]=a.nextPongId_++,b.postMessage(d);else for(var e=0;e<a.messageListeners.length;e++)a.messageListeners[e](d,b)}),b.onDisconnect.addListener(function(){for(var d=0;d<a.portCache_.length;d++)if(a.portCache_[d]==b){a.portCache_.splice(d,
-1);break}}))};chrome.extension.onConnect.addListener(b);chrome.extension.onConnectExternal.addListener(b)};
+1);break}}))};chrome.extension.onConnect.addListener(b)};
 cvox.ExtensionBridge.initContentScript=function(){var a=cvox.ExtensionBridge;a.connected=!1;a.pingAttempts=0;a.queuedMessages=[];a.id_=-1;var b=function(b,d,e){if(!b||!b.srcFile){if(b[cvox.ExtensionBridge.PONG_MSG])a.gotPongFromBackgroundPage(b[cvox.ExtensionBridge.PONG_MSG]);else for(d=0;d<a.messageListeners.length;d++)a.messageListeners[d](b,cvox.ExtensionBridge.backgroundPort);e({})}};chrome.extension.onMessage.addListener(b);a.setupBackgroundPort();a.tryToPingBackgroundPage()};
 cvox.ExtensionBridge.setupBackgroundPort=function(){var a=cvox.ExtensionBridge;a.backgroundPort=chrome.extension.connect({name:a.PORT_NAME});a.backgroundPort.onMessage.addListener(function(b){if(b[cvox.ExtensionBridge.PONG_MSG])a.gotPongFromBackgroundPage(b[cvox.ExtensionBridge.PONG_MSG]);else for(var c=0;c<a.messageListeners.length;c++)a.messageListeners[c](b,a.backgroundPort)});a.backgroundPort.onDisconnect.addListener(function(){if(a.connected)for(var b=0;b<a.disconnectListeners.length;b++)a.disconnectListeners[b]();
 else a.backgroundPort=null})};cvox.ExtensionBridge.tryToPingBackgroundPage=function(){var a=cvox.ExtensionBridge;if(!a.connected)if(a.pingAttempts++,5<a.pingAttempts)for(var b=0;b<a.disconnectListeners.length;b++)a.disconnectListeners[b]();else b={},b[cvox.ExtensionBridge.PING_MSG]=1,a.backgroundPort||a.setupBackgroundPort(),a.backgroundPort.postMessage(b),window.setTimeout(cvox.ExtensionBridge.tryToPingBackgroundPage,500)};
 cvox.ExtensionBridge.gotPongFromBackgroundPage=function(a){var b=cvox.ExtensionBridge;b.connected=!0;for(b.id_=a;0<b.queuedMessages.length;)b.sendContentScriptToBackground(b.queuedMessages.shift())};cvox.ExtensionBridge.sendContentScriptToBackground=function(a){var b=cvox.ExtensionBridge;b.connected?cvox.ExtensionBridge.backgroundPort?cvox.ExtensionBridge.backgroundPort.postMessage(a):chrome.extension.sendMessage(a):b.queuedMessages.push(a)};
 cvox.ExtensionBridge.sendBackgroundToContentScript=function(a){chrome.tabs.query({active:!0,lastFocusedWindow:!0},function(b){b&&0<b.length?chrome.tabs.sendMessage(b[0].id,a):cvox.ExtensionBridge.portCache_.forEach(function(b){b.postMessage(a)})})};cvox.ExtensionBridge.init();cvox.BrailleCaptionsBackground={};cvox.BrailleCaptionsBackground.PREF_KEY="brailleCaptions";cvox.BrailleCaptionsBackground.BRAILLE_UNICODE_BLOCK_START=10240;cvox.BrailleCaptionsBackground.init=function(a){var b=cvox.BrailleCaptionsBackground;b.stateCallback_=a};cvox.BrailleCaptionsBackground.isEnabled=function(){var a=cvox.BrailleCaptionsBackground;return"true"===localStorage[a.PREF_KEY]};
 cvox.BrailleCaptionsBackground.setContent=function(a,b){for(var c=cvox.BrailleCaptionsBackground,d=new Uint8Array(b),e="",f=0;f<d.length;++f)e+=String.fromCharCode(c.BRAILLE_UNICODE_BLOCK_START|d[f]);cvox.ExtensionBridge.send({message:"BRAILLE_CAPTION",text:a,brailleChars:e})};
 cvox.BrailleCaptionsBackground.setActive=function(a){var b=cvox.BrailleCaptionsBackground,c=b.isEnabled();window.prefs.setPref(b.PREF_KEY,String(a));c!=a&&(b.stateCallback_&&b.stateCallback_(),a=a?cvox.ChromeVox.msgs.getMsg("braille_captions_enabled"):cvox.ChromeVox.msgs.getMsg("braille_captions_disabled"),cvox.ChromeVox.tts.speak(a),cvox.ChromeVox.braille.write(cvox.NavBraille.fromText(a)))};
 cvox.BrailleCaptionsBackground.getVirtualDisplayState=function(){var a=cvox.BrailleCaptionsBackground;return a.isEnabled()?{available:!0,textCellCount:40}:{available:!1}};cvox.ChromeVoxEventSuspender=function(){};cvox.ChromeVoxEventSuspender.suspendLevel_=0;cvox.ChromeVoxEventSuspender.enterSuspendEvents=function(){cvox.ChromeVoxEventSuspender.suspendLevel_+=1};cvox.ChromeVoxEventSuspender.exitSuspendEvents=function(){cvox.ChromeVoxEventSuspender.suspendLevel_-=1};cvox.ChromeVoxEventSuspender.areEventsSuspended=function(){return 0<cvox.ChromeVoxEventSuspender.suspendLevel_};
 cvox.ChromeVoxEventSuspender.withSuspendedEvents=function(a){return function(){cvox.ChromeVoxEventSuspender.enterSuspendEvents();var b=a.apply(this,arguments);cvox.ChromeVoxEventSuspender.exitSuspendEvents();return b}};cvox.ChromeVoxEventSuspender.makeSuspendableHandler=function(a,b){return function(){return cvox.ChromeVoxEventSuspender.areEventsSuspended()?b:a()}};cvox.Focuser={};
 cvox.Focuser.setFocus=function(a,b){var c=window.getSelection(),d;0<c.rangeCount&&(d=c.getRangeAt(0));document.activeElement&&!cvox.DomUtil.isDescendantOfNode(a,document.activeElement)&&document.activeElement.blur();a&&a.constructor==HTMLVideoElement&&(cvox.DomUtil.isFocusable(a)||a.setAttribute("tabIndex",0));if(b&&!cvox.DomUtil.isFocusable(a)){var e=cvox.DomUtil.findFocusableDescendant(a);e&&(a=e)}else for(;a&&!cvox.DomUtil.isFocusable(a);)a=a.parentNode;cvox.DomUtil.isFocusable(a)?"IFRAME"!=a.tagName&&
 (cvox.ChromeVoxEventSuspender.areEventsSuspended()?(cvox.Focuser.shouldEnterSuspendEvents_(a)&&cvox.ChromeVoxEventSuspender.enterSuspendEvents(),window.setTimeout(function(){a.focus();cvox.ChromeVoxEventSuspender.exitSuspendEvents()},0)):window.setTimeout(function(){a.focus()},0)):document.activeElement&&"BODY"!=document.activeElement.tagName&&document.activeElement.blur();cvox.DomUtil.isInputTypeText(a)?a.select():d&&(c.removeAllRanges(),c.addRange(d))};
 cvox.Focuser.shouldEnterSuspendEvents_=function(a){if(a.constructor&&a.constructor==HTMLVideoElement)return!1;if(a.hasAttribute)switch(a.getAttribute("type")){case "time":case "date":case "week":case "month":return!1}return!0};cvox.BrailleUtil={};cvox.BrailleUtil.ITEM_SEPARATOR=" ";cvox.BrailleUtil.CONTAINER="tag_h1_brl tag_h2_brl tag_h3_brl tag_h4_brl tag_h5_brl tag_h6_brl".split(" ");
 cvox.BrailleUtil.TEMPLATE={base:"c n v r s",aria_role_alert:"r: n",aria_role_button:"[n]",aria_role_textbox:"n: v r",input_type_button:"[n]",input_type_checkbox:"n (s)",input_type_email:"n: v r",input_type_number:"n: v r",input_type_password:"n: v r",input_type_search:"n: v r",input_type_submit:"[n]",input_type_text:"n: v r",input_type_tel:"n: v r",input_type_url:"n: v r",tag_button:"[n]",tag_textarea:"n: v r"};cvox.BrailleUtil.ValueSpan=function(a){this.offset=a};
 cvox.BrailleUtil.ValueSpan.fromJson=function(a){return new cvox.BrailleUtil.ValueSpan(a.offset)};cvox.BrailleUtil.ValueSpan.prototype.toJson=function(){return this};cvox.Spannable.registerSerializableSpan(cvox.BrailleUtil.ValueSpan,"cvox.BrailleUtil.ValueSpan",cvox.BrailleUtil.ValueSpan.fromJson,cvox.BrailleUtil.ValueSpan.prototype.toJson);cvox.BrailleUtil.ValueSelectionSpan=function(){};cvox.Spannable.registerStatelessSerializableSpan(cvox.BrailleUtil.ValueSelectionSpan,"cvox.BrailleUtil.ValueSelectionSpan");
 cvox.BrailleUtil.getName=function(a){return a?cvox.DomUtil.getName(a).trim():""};cvox.BrailleUtil.getRoleMsg=function(a){if(!a)return"";(a=cvox.DomUtil.getRoleMsg(a,cvox.VERBOSITY_VERBOSE))&&(a=cvox.DomUtil.collapseWhitespace(a));a&&0<a.length&&cvox.ChromeVox.msgs.getMsg(a+"_brl")&&(a+="_brl");return a};cvox.BrailleUtil.getRole=function(a){return a?(a=cvox.BrailleUtil.getRoleMsg(a))?cvox.ChromeVox.msgs.getMsg(a):"":""};
 cvox.BrailleUtil.getState=function(a){return a?cvox.NodeStateUtil.expand(cvox.DomUtil.getStateMsgs(a,!0).map(function(a){cvox.ChromeVox.msgs.getMsg(a[0]+"_brl")&&(a[0]+="_brl");return a})):""};cvox.BrailleUtil.getContainer=function(a,b){if(!a||!b)return"";for(var c=cvox.DomUtil.getUniqueAncestors(a,b),d=0,e;e=c[d];d++)if((e=cvox.BrailleUtil.getRoleMsg(e))&&-1!=cvox.BrailleUtil.CONTAINER.indexOf(e))return cvox.ChromeVox.msgs.getMsg(e);return""};
 cvox.BrailleUtil.getValue=function(a){if(!a)return new cvox.Spannable;var b=new cvox.BrailleUtil.ValueSpan(0);if(cvox.DomUtil.isInputTypeText(a)){var c=a.value;"password"===a.type&&(c=c.replace(/./g,"*"));b=new cvox.Spannable(c,b);if(a===document.activeElement&&cvox.DomUtil.doesInputSupportSelection(a)){var d=goog.math.clamp(a.selectionStart,0,b.getLength());a=goog.math.clamp(a.selectionEnd,0,b.getLength());b.setSpan(new cvox.BrailleUtil.ValueSelectionSpan,Math.min(d,a),Math.max(d,a))}return b}if(a instanceof
 HTMLTextAreaElement){d=new cvox.EditableTextAreaShadow;d.update(a);var e=d.getLineIndex(a.selectionEnd),c=d.getLineStart(e),d=d.getLineEnd(e),d=a.value.substring(c,d);b.offset=c;b=new cvox.Spannable(d,b);a===document.activeElement&&(d=goog.math.clamp(a.selectionStart-c,0,b.getLength()),a=goog.math.clamp(a.selectionEnd-c,0,b.getLength()),b.setSpan(new cvox.BrailleUtil.ValueSelectionSpan,Math.min(d,a),Math.max(d,a)));return b}return new cvox.Spannable(cvox.DomUtil.getValue(a),b)};
 cvox.BrailleUtil.getTemplated=function(a,b,c){c=c?c:{};var d=c.roleMsg||(b?cvox.DomUtil.getRoleMsg(b,cvox.VERBOSITY_VERBOSE):""),e=c.role;!e&&c.roleMsg&&(e=cvox.ChromeVox.msgs.getMsg(c.roleMsg+"_brl")||cvox.ChromeVox.msgs.getMsg(c.roleMsg));for(var e=e||cvox.BrailleUtil.getRole(b),d=cvox.BrailleUtil.TEMPLATE[d]||cvox.BrailleUtil.TEMPLATE.base,f=new cvox.Spannable,g=function(d){switch(d){case "n":return c.name||cvox.BrailleUtil.getName(b);case "r":return e;case "s":return c.state||cvox.BrailleUtil.getState(b);
 case "c":return c.container||cvox.BrailleUtil.getContainer(a,b);case "v":return c.value||cvox.BrailleUtil.getValue(b);default:return d}},h=0;h<d.length;h++){var k=g(d[h]);f.append(k);k.toString()||" "!=d[h+1]||h++}return f.trimRight()};cvox.BrailleUtil.createValue=function(a,b,c,d){a=new cvox.Spannable(a,new cvox.BrailleUtil.ValueSpan(d||0));goog.isDef(b)&&(c=goog.isDef(c)?c:b,b>c&&(d=b,b=c,c=d),a.setSpan(new cvox.BrailleUtil.ValueSelectionSpan,b,c));return a};
 cvox.BrailleUtil.click=function(a,b){var c=a.text.getSpans(b||0),d=c.filter(function(a){return a instanceof Node})[0];d&&(cvox.Focuser.setFocus(d),goog.isDef(b)&&(cvox.DomUtil.isInputTypeText(d)||d instanceof HTMLTextAreaElement)&&(c=c.filter(function(a){return a instanceof cvox.BrailleUtil.ValueSpan})[0]))&&(c=b-a.text.getSpanStart(c)+c.offset,cvox.ChromeVoxEventWatcher.setUpTextHandler(),d.selectionStart=d.selectionEnd=c,cvox.ChromeVoxEventWatcher.handleTextChanged(!0));cvox.DomUtil.clickElem(d||
 cvox.ChromeVox.navigationManager.getCurrentNode(),!1,!1)};cvox.ExpandingBrailleTranslator=function(a,b){this.defaultTranslator_=a;this.uncontractedTranslator_=b||null};
 cvox.ExpandingBrailleTranslator.prototype.translate=function(a,b){function c(a,b,c){g.push({translator:a,start:b,end:c})}function d(a,b,c,d){a.cells=b;a.textToBraille=c;a.brailleToText=d;0>=--n&&e()}function e(){function a(b,c,d){b.push.apply(b,c.map(function(a){return d+a}))}for(var c=g.reduce(function(a,b){return a+b.cells.byteLength},0),c=new Uint8Array(c),d=0,e=[],f=[],h=0,k;k=g[h];++h)c.set(new Uint8Array(k.cells),d),a(e,k.textToBraille,d),a(f,k.brailleToText,k.start),d+=k.cells.byteLength;b(c.buffer,
-e,f)}var f=this.findExpandRanges_(a);if(0==f.length)this.defaultTranslator_.translate(a.toString(),b);else{for(var g=[],h=0,k=0;k<f.length;++k){var l=f[k];h<l.start&&c(this.defaultTranslator_,h,l.start);c(this.uncontractedTranslator_,l.start,l.end);h=l.end}h<a.getLength()&&c(this.defaultTranslator_,h,a.getLength());for(var n=g.length,k=0;f=g[k];++k)f.translator.translate(a.toString().substring(f.start,f.end),goog.partial(d,f))}};
-cvox.ExpandingBrailleTranslator.rangeForPosition_=function(a,b){var c=a.substring(0,b+1).search(/(\s+|\S+)$/),d=b;b<a.length&&(d+=/^(\s+|\S+)/.exec(a.substring(b))[0].length);return{start:c,end:d}};
-cvox.ExpandingBrailleTranslator.prototype.findExpandRanges_=function(a){var b=a.getSpanInstanceOf(cvox.BrailleUtil.ValueSelectionSpan);if(!this.uncontractedTranslator_||!b)return[];var c=[],d=a.getSpanStart(b),e=a.getSpanEnd(b),b=[d];e>d+1&&b.push(e-1);d=null;for(e=0;e<b.length;++e){var f=cvox.ExpandingBrailleTranslator.rangeForPosition_(a.toString(),b[e]);d&&d.end>=f.start?d.end=f.end:(c.push(f),d=f)}return c};cvox.BrailleDisplayManager=function(){this.translator_=null;this.content_=new cvox.NavBraille({});this.translatedContent_=new ArrayBuffer(0);this.panPosition_=0;this.commandListener_=function(){};this.realDisplayState_=this.displayState_={available:!1,textCellCount:void 0};this.textToBraille_=[];this.brailleToText_=[];if(goog.isDef(chrome.brailleDisplayPrivate)){var a=goog.bind(this.refreshDisplayState_,this);chrome.brailleDisplayPrivate.getDisplayState(a);chrome.brailleDisplayPrivate.onDisplayStateChanged.addListener(a);
-chrome.brailleDisplayPrivate.onKeyEvent.addListener(goog.bind(this.onKeyEvent_,this));cvox.BrailleCaptionsBackground.init(goog.bind(this.onCaptionsStateChanged_,this))}};cvox.BrailleDisplayManager.CURSOR_DOTS_=192;cvox.BrailleDisplayManager.prototype.setContent=function(a){this.translateContent_(a)};cvox.BrailleDisplayManager.prototype.setCommandListener=function(a){this.commandListener_=a};
+e,f)}var f=this.findExpandRanges_(a);if(0==f.length)this.defaultTranslator_.translate(a.toString(),cvox.ExpandingBrailleTranslator.nullParamsToEmptyAdapter_(a.getLength(),b));else{for(var g=[],h=0,k=0;k<f.length;++k){var l=f[k];h<l.start&&c(this.defaultTranslator_,h,l.start);c(this.uncontractedTranslator_,l.start,l.end);h=l.end}h<a.getLength()&&c(this.defaultTranslator_,h,a.getLength());for(var n=g.length,k=0;f=g[k];++k)f.translator.translate(a.toString().substring(f.start,f.end),cvox.ExpandingBrailleTranslator.nullParamsToEmptyAdapter_(f.end-
+f.start,goog.partial(d,f)))}};cvox.ExpandingBrailleTranslator.rangeForPosition_=function(a,b){if(0>b||b>=a.length)throw Error("Position out of range looking for braille expansion range");var c=a.substring(0,b+1).search(/(\s+|\S+)$/),d=b+/^(\s+|\S+)/.exec(a.substring(b))[0].length;return{start:c,end:d}};
+cvox.ExpandingBrailleTranslator.prototype.findExpandRanges_=function(a){var b=[];if(this.uncontractedTranslator_){var c=a.getSpanInstanceOf(cvox.BrailleUtil.ValueSelectionSpan);if(c){var d=a.getSpanStart(c),e=a.getSpanEnd(c);if(d<a.getLength())for(c=[d],e>d+1&&c.push(e-1),d=null,e=0;e<c.length;++e){var f=cvox.ExpandingBrailleTranslator.rangeForPosition_(a.toString(),c[e]);d&&d.end>=f.start?d.end=f.end:(b.push(f),d=f)}}}return b};
+cvox.ExpandingBrailleTranslator.nullParamsToEmptyAdapter_=function(a,b){return function(c,d,e){b(c||new ArrayBuffer(0),d||goog.array.repeat(0,a),e||[])}};cvox.BrailleDisplayManager=function(){this.translator_=null;this.content_=new cvox.NavBraille({});this.translatedContent_=new ArrayBuffer(0);this.panPosition_=0;this.commandListener_=function(){};this.realDisplayState_=this.displayState_={available:!1,textCellCount:void 0};this.textToBraille_=[];this.brailleToText_=[];cvox.BrailleCaptionsBackground.init(goog.bind(this.onCaptionsStateChanged_,this));if(goog.isDef(chrome.brailleDisplayPrivate)){var a=goog.bind(this.refreshDisplayState_,this);chrome.brailleDisplayPrivate.getDisplayState(a);
+chrome.brailleDisplayPrivate.onDisplayStateChanged.addListener(a);chrome.brailleDisplayPrivate.onKeyEvent.addListener(goog.bind(this.onKeyEvent_,this))}else this.onCaptionsStateChanged_()};cvox.BrailleDisplayManager.CURSOR_DOTS_=192;cvox.BrailleDisplayManager.prototype.setContent=function(a){this.translateContent_(a)};cvox.BrailleDisplayManager.prototype.setCommandListener=function(a){this.commandListener_=a};
 cvox.BrailleDisplayManager.prototype.setTranslator=function(a,b){var c=null!=this.translator_;this.translator_=a?new cvox.ExpandingBrailleTranslator(a,b):null;this.translateContent_(this.content_);c&&!this.translator_&&this.refresh_()};cvox.BrailleDisplayManager.prototype.refreshDisplayState_=function(a){this.realDisplayState_=a;this.displayState_=a.available?a:cvox.BrailleCaptionsBackground.getVirtualDisplayState();this.panPosition_=0;this.refresh_()};
 cvox.BrailleDisplayManager.prototype.onCaptionsStateChanged_=function(){this.refreshDisplayState_(this.realDisplayState_)};
 cvox.BrailleDisplayManager.prototype.refresh_=function(){if(this.displayState_.available){var a=this.translatedContent_.slice(this.panPosition_,this.panPosition_+this.displayState_.textCellCount);this.realDisplayState_.available&&chrome.brailleDisplayPrivate.writeDots(a);if(cvox.BrailleCaptionsBackground.isEnabled()){var b=this.brailleToTextPosition_(this.panPosition_),c=this.brailleToTextPosition_(this.panPosition_+a.byteLength);cvox.BrailleCaptionsBackground.setContent(this.content_.text.toString().substring(b,
 c),a)}}};
-cvox.BrailleDisplayManager.prototype.translateContent_=function(a){this.translator_?this.translator_.translate(a.text,goog.bind(function(b,c,d){this.content_=a;b=b||new ArrayBuffer(0);c=c||[];d=d||[];var e=this.content_.startIndex,f=this.content_.endIndex;this.panPosition_=0;if(0<=e){if(e>=c.length){var e=new ArrayBuffer(b.byteLength+1),g=new Uint8Array(e);g.set(new Uint8Array(b));b=e;e=b.byteLength-1}else e=c[e];f=f>=c.length?b.byteLength:c[f];this.writeCursor_(b,e,f);this.displayState_.available&&(f=
-this.displayState_.textCellCount,this.panPosition_=Math.floor(e/f)*f)}this.translatedContent_=b;this.brailleToText_=d;this.textToBraille_=c;this.refresh_()},this)):(this.content_=a,this.translatedContent_=new ArrayBuffer(0),this.textToBraille_.length=0,this.brailleToText_.length=0)};
+cvox.BrailleDisplayManager.prototype.translateContent_=function(a){this.translator_?this.translator_.translate(a.text,goog.bind(function(b,c,d){this.content_=a;var e=this.content_.startIndex,f=this.content_.endIndex;this.panPosition_=0;if(0<=e){if(e>=c.length){var e=new ArrayBuffer(b.byteLength+1),g=new Uint8Array(e);g.set(new Uint8Array(b));b=e;e=b.byteLength-1}else e=c[e];f=f>=c.length?b.byteLength:c[f];this.writeCursor_(b,e,f);this.displayState_.available&&(f=this.displayState_.textCellCount,this.panPosition_=
+Math.floor(e/f)*f)}this.translatedContent_=b;this.brailleToText_=d;this.textToBraille_=c;this.refresh_()},this)):(this.content_=a,this.translatedContent_=new ArrayBuffer(0),this.textToBraille_.length=0,this.brailleToText_.length=0)};
 cvox.BrailleDisplayManager.prototype.onKeyEvent_=function(a){switch(a.command){case cvox.BrailleKeyCommand.ROUTING:a.displayPosition=this.brailleToTextPosition_(a.displayPosition+this.panPosition_);case cvox.BrailleKeyCommand.LINE_UP:case cvox.BrailleKeyCommand.LINE_DOWN:case cvox.BrailleKeyCommand.TOP:case cvox.BrailleKeyCommand.BOTTOM:this.commandListener_(a,this.content_);break;case cvox.BrailleKeyCommand.PAN_LEFT:this.panLeft_();break;case cvox.BrailleKeyCommand.PAN_RIGHT:this.panRight_()}};
 cvox.BrailleDisplayManager.prototype.panLeft_=function(){0>=this.panPosition_?this.commandListener_({command:cvox.BrailleKeyCommand.PAN_LEFT},this.content_):(this.panPosition_=Math.max(0,this.panPosition_-this.displayState_.textCellCount),this.refresh_())};
 cvox.BrailleDisplayManager.prototype.panRight_=function(){var a=this.panPosition_+this.displayState_.textCellCount;a>=this.translatedContent_.byteLength?this.commandListener_({command:cvox.BrailleKeyCommand.PAN_RIGHT},this.content_):(this.panPosition_=a,this.refresh_())};
 cvox.BrailleDisplayManager.prototype.writeCursor_=function(a,b,c){if(!(0>b||b>=a.byteLength||c<b||c>a.byteLength))for(b==c&&(c=b+1),a=new DataView(a);b<c;){var d=a.getUint8(b),d=d|cvox.BrailleDisplayManager.CURSOR_DOTS_;a.setUint8(b,d);b++}};cvox.BrailleDisplayManager.prototype.brailleToTextPosition_=function(a){var b=this.brailleToText_;return 0>a?(console.error("WARNING: Braille position < 0: "+a),0):a>=b.length?this.content_.text.getLength():b[a]};cvox.BrailleTable={};cvox.BrailleTable.TABLE_PATH="chromevox/background/braille/tables.json";cvox.BrailleTable.getAll=function(a){var b=chrome.extension.getURL(cvox.BrailleTable.TABLE_PATH);if(!b)throw"Invalid path: "+cvox.BrailleTable.TABLE_PATH;var c=new XMLHttpRequest;c.open("GET",b,!0);c.onreadystatechange=function(){4==c.readyState&&200==c.status&&a(JSON.parse(c.responseText))};c.send()};cvox.BrailleTable.forId=function(a,b){return a.filter(function(a){return a.id===b})[0]||null};
 cvox.BrailleTable.getUncontracted=function(a,b){function c(a,b){return"6"===a.dots&&"8"===b.dots&&goog.string.startsWith(a.locale,b.locale)||a.locale===b.locale&&a.dots===b.dots&&goog.isDef(a.grade)&&goog.isDef(b.grade)&&b.grade<a.grade?b:a}return a.reduce(c,b)};cvox.BrailleBackground=function(a){this.displayManager_=a||new cvox.BrailleDisplayManager;cvox.BrailleTable.getAll(goog.bind(function(a){this.tables_=a;this.initialize_(0)},this));this.displayManager_.setCommandListener(goog.bind(this.sendCommand_,this));this.lastContentId_=this.lastContent_=null};goog.inherits(cvox.BrailleBackground,cvox.AbstractBraille);cvox.BrailleBackground.prototype.write=function(a){this.lastContent_=this.lastContentId_=null;this.displayManager_.setContent(a)};
 cvox.BrailleBackground.prototype.setCommandListener=function(){};
 cvox.BrailleBackground.prototype.refreshTranslator=function(){if(this.liblouis_){var a=this.tables_,b=cvox.BrailleTable.forId(a,localStorage.brailleTable);if(!b){var c=chrome.i18n.getMessage("@@ui_locale").split(/[_-]/),d=c[0],e=c[1],c=a.filter(function(a){return a.locale.split(/[_-]/)[0]==d});0<c.length&&(b=c[0],e&&(c=c.filter(function(a){return a.locale.split(/[_-]/)[1]==e}),0<c.length&&(b=c[0])))}b||(b=cvox.BrailleTable.forId(a,"en-US-comp8"));localStorage.brailleTable=b.id;"6"==b.dots?(localStorage.brailleTableType=
 "brailleTable6",localStorage.brailleTable6=b.id):(localStorage.brailleTableType="brailleTable8",localStorage.brailleTable8=b.id);localStorage.brailleTable6||(localStorage.brailleTable6="en-US-g1");localStorage.brailleTable8||(localStorage.brailleTable8="en-US-comp8");var c=cvox.BrailleTable.forId(a,localStorage.brailleTable8),f=cvox.BrailleTable.getUncontracted(a,c?c:b);this.liblouis_.getTranslator(b.fileName,goog.bind(function(a){f.id===b.id?this.displayManager_.setTranslator(a):this.liblouis_.getTranslator(f.fileName,
 goog.bind(function(b){this.displayManager_.setTranslator(a,b)},this))},this))}};
-cvox.BrailleBackground.prototype.initialize_=function(a){cvox.ChromeVox.isChromeOS&&(5<a?console.error("Timeout waiting for document.body; not initializing braille."):document.body?(this.liblouis_=new cvox.LibLouis(chrome.extension.getURL("chromevox/background/braille/liblouis_nacl.nmf"),chrome.extension.getURL("chromevox/background/braille/tables")),this.liblouis_.attachToElement(document.body),this.refreshTranslator()):window.setTimeout(goog.bind(this.initialize_,this,++a),500))};
+cvox.BrailleBackground.prototype.initialize_=function(a){5<a?console.error("Timeout waiting for document.body; not initializing braille."):document.body?(this.liblouis_=new cvox.LibLouis(chrome.extension.getURL("chromevox/background/braille/liblouis_nacl.nmf"),chrome.extension.getURL("chromevox/background/braille/tables")),this.liblouis_.attachToElement(document.body),this.refreshTranslator()):window.setTimeout(goog.bind(this.initialize_,this,++a),500)};
 cvox.BrailleBackground.prototype.sendCommand_=function(a,b){var c={message:"BRAILLE",args:a};b===this.lastContent_&&(c.contentId=this.lastContentId_);cvox.ExtensionBridge.send(c)};cvox.AbstractHost=function(){};cvox.AbstractHost.State={ACTIVE:0,INACTIVE:1,KILLED:2};cvox.AbstractHost.prototype.init=function(){};cvox.AbstractHost.prototype.sendToBackgroundPage=function(){};cvox.AbstractHost.prototype.getApiSrc=function(){return""};cvox.AbstractHost.prototype.getFileSrc=function(){return""};cvox.AbstractHost.prototype.hasTtsCallback=function(){return!0};cvox.AbstractHost.prototype.mustRedispatchClickEvent=function(){return!1};
 cvox.AbstractHost.prototype.activateOrDeactivateChromeVox=function(a){this.onStateChanged_(a?cvox.AbstractHost.State.ACTIVE:cvox.AbstractHost.State.INACTIVE)};
 cvox.AbstractHost.prototype.onStateChanged_=function(a){var b=a==cvox.AbstractHost.State.ACTIVE;if(b!=cvox.ChromeVox.isActive)switch(cvox.ChromeVoxEventWatcher.cleanup(window),a){case cvox.AbstractHost.State.ACTIVE:cvox.ChromeVox.isActive=!0;cvox.ChromeVox.navigationManager.showOrHideIndicator(!0);cvox.ChromeVoxEventWatcher.init(window);document.activeElement?(a=document.hasFocus()&&!document.webkitHidden,cvox.ApiImplementation.syncToNode(document.activeElement,a)):cvox.ChromeVox.navigationManager.updateIndicator();
 break;case cvox.AbstractHost.State.INACTIVE:cvox.ChromeVox.isActive=!1;cvox.ChromeVox.navigationManager.showOrHideIndicator(!1);cvox.ChromeVoxEventWatcher.init(window);break;case cvox.AbstractHost.State.KILLED:cvox.ChromeVox.isActive=!1,cvox.ChromeVox.navigationManager.showOrHideIndicator(!1)}};cvox.MathJaxInterface=function(){};cvox.MathJaxInterface.prototype.getAllJax=function(){};cvox.AbstractMathJax=function(){};cvox.AbstractMsgs=function(){};cvox.AbstractMsgs.prototype.getMsg=function(){};cvox.AbstractMsgs.prototype.getNumber=function(){};cvox.HostFactory=function(){};cvox.HostFactory.getHost=function(){return new cvox.HostFactory.hostConstructor};cvox.HostFactory.getTts=function(){return new cvox.HostFactory.ttsConstructor};cvox.HostFactory.getBraille=function(){return new cvox.HostFactory.brailleConstructor};cvox.HostFactory.getMsgs=function(){return new cvox.HostFactory.msgsConstructor};cvox.HostFactory.getEarcons=function(){return new cvox.HostFactory.earconsConstructor};cvox.HostFactory.getMathJax=function(){return new cvox.HostFactory.mathJaxConstructor};cvox.ChromeEarcons=function(){cvox.AbstractEarcons.call(this)};goog.inherits(cvox.ChromeEarcons,cvox.AbstractEarcons);cvox.ChromeEarcons.prototype.playEarcon=function(a){cvox.ChromeEarcons.superClass_.playEarcon.call(this,a);this.enabled&&cvox.ExtensionBridge.send({target:"EARCON",action:"play",earcon:a})};
 cvox.ChromeEarcons.prototype.toggle=function(){cvox.ChromeEarcons.superClass_.toggle.call(this);cvox.ChromeVox.host.sendToBackgroundPage({target:"Prefs",action:"setPref",pref:"earcons",value:this.enabled});this.enabled||cvox.ChromeVox.host.sendToBackgroundPage({target:"Prefs",action:"setPref",pref:"useVerboseMode",value:!0});return this.enabled};cvox.HostFactory.earconsConstructor=cvox.ChromeEarcons;cvox.BrailleOverlayWidget=function(){this.active_=!1;this.brailleNode_=this.contentNode_=this.containerNode_=null};goog.addSingletonGetter(cvox.BrailleOverlayWidget);cvox.BrailleOverlayWidget.prototype.init=function(){cvox.ExtensionBridge.addMessageListener(goog.bind(this.onMessage_,this))};cvox.BrailleOverlayWidget.prototype.setActive=function(a){(this.active_=a)||this.hide_()};cvox.BrailleOverlayWidget.prototype.isActive=function(){return this.active_};
 cvox.BrailleOverlayWidget.prototype.show_=function(){var a=this.createContainerNode_();this.containerNode_=a;var b=this.createOverlayNode_();a.appendChild(b);this.contentNode_=document.createElement("div");this.brailleNode_=document.createElement("div");b.appendChild(this.contentNode_);b.appendChild(this.brailleNode_);document.body.appendChild(a);window.setTimeout(function(){a.style.opacity="1.0"},0)};
 cvox.BrailleOverlayWidget.prototype.hide_=function(){if(this.containerNode_){var a=this.containerNode_;a.style.opacity="0.0";window.setTimeout(function(){document.body.removeChild(a)},1E3);this.brailleNode_=this.contentNode_=this.containerNode_=null}};cvox.BrailleOverlayWidget.prototype.setContent_=function(a,b){this.contentNode_||this.show_();this.contentNode_.textContent=a;this.brailleNode_.textContent=b};
 cvox.BrailleOverlayWidget.prototype.createContainerNode_=function(){var a=document.createElement("div");a.id="cvox-braille-overlay";a.style.position="fixed";a.style.top="50%";a.style.left="50%";a.style["-webkit-transition"]="all 0.3s ease-in";a.style.opacity="0.0";a.style["z-index"]="2147483647";a.setAttribute("aria-hidden","true");return a};
 cvox.BrailleOverlayWidget.prototype.createOverlayNode_=function(){var a=document.createElement("div");a.style.position="fixed";a.style.left="40px";a.style.bottom="20px";a.style["line-height"]="1.2em";a.style["font-size"]="20px";a.style["font-family"]="monospace";a.style.padding="30px";a.style["min-width"]="150px";a.style.color="#fff";a.style["background-color"]="rgba(0, 0, 0, 0.7)";a.style["border-radius"]="10px";return a};
 cvox.BrailleOverlayWidget.prototype.onMessage_=function(a){"BRAILLE_CAPTION"==a.message&&this.setContent_(a.text,a.brailleChars)};cvox.BuildInfo={};cvox.BuildInfo.build="development build";"undefined"!=typeof goog&&goog.provide&&(cvox.ApiUtil={});window.cvox||(window.cvox={});cvox.ApiUtils=function(){};cvox.ApiUtils.nextCvoxId_=1;
@@ skipping 239 matching lines @@
 cvox.SpeechRule.Type.fromString=function(a){switch(a){case "[n]":return cvox.SpeechRule.Type.NODE;case "[m]":return cvox.SpeechRule.Type.MULTI;case "[t]":return cvox.SpeechRule.Type.TEXT;case "[p]":return cvox.SpeechRule.Type.PERSONALITY;default:throw"Parse error: "+a;}};
 cvox.SpeechRule.Type.toString=function(a){switch(a){case cvox.SpeechRule.Type.NODE:return"[n]";case cvox.SpeechRule.Type.MULTI:return"[m]";case cvox.SpeechRule.Type.TEXT:return"[t]";case cvox.SpeechRule.Type.PERSONALITY:return"[p]";default:throw"Unknown type error: "+a;}};cvox.SpeechRule.Component=function(a){this.type=a.type;this.content=a.content};
 cvox.SpeechRule.Component.fromString=function(a){var b={};b.type=cvox.SpeechRule.Type.fromString(a.substring(0,3));a=a.slice(3).trimLeft();if(!a)throw new cvox.SpeechRule.OutputError("Missing content.");switch(b.type){case cvox.SpeechRule.Type.TEXT:if('"'==a[0]){var c=cvox.SpeechRule.splitString_(a,"\\(")[0].trim();if('"'!=c.slice(-1))throw new cvox.SpeechRule.OutputError("Invalid string syntax.");b.content=c;a=a.slice(c.length).trim();-1==a.indexOf("(")&&(a="");break}case cvox.SpeechRule.Type.NODE:case cvox.SpeechRule.Type.MULTI:c=
 a.indexOf(" (");if(-1==c){b.content=a.trim();a="";break}b.content=a.substring(0,c).trim();a=a.slice(c).trimLeft()}b=new cvox.SpeechRule.Component(b);a&&b.addAttributes(a);return b};cvox.SpeechRule.Component.prototype.toString=function(){var a="",a=a+cvox.SpeechRule.Type.toString(this.type),a=a+(this.content?" "+this.content:""),b=this.getAttributes();0<b.length&&(a+=" ("+b.join(", ")+")");return a};
 cvox.SpeechRule.Component.prototype.addAttribute=function(a){var b=a.indexOf(":");-1==b?this[a.trim()]="true":this[a.substring(0,b).trim()]=a.slice(b+1).trim()};cvox.SpeechRule.Component.prototype.addAttributes=function(a){if("("!=a[0]||")"!=a.slice(-1))throw new cvox.SpeechRule.OutputError("Invalid attribute expression: "+a);a=cvox.SpeechRule.splitString_(a.slice(1,-1),",");for(var b=0;b<a.length;b++)this.addAttribute(a[b])};
 cvox.SpeechRule.Component.prototype.getAttributes=function(){var a=[],b;for(b in this)"content"!=b&&"type"!=b&&"function"!=typeof this[b]&&a.push(b+":"+this[b]);return a};cvox.SpeechRule.Action=function(a){this.components=a};cvox.SpeechRule.Action.fromString=function(a){a=cvox.SpeechRule.splitString_(a,";").filter(function(a){return a.match(/\S/)}).map(function(a){return a.trim()});for(var b=[],c=0;c<a.length;c++){var d=cvox.SpeechRule.Component.fromString(a[c]);d&&b.push(d)}return new cvox.SpeechRule.Action(b)};
 cvox.SpeechRule.Action.prototype.toString=function(){var a=this.components.map(function(a){return a.toString()});return a.join("; ")};cvox.SpeechRule.Precondition=function(a,b){this.query=a;this.constraints=b||[]};cvox.SpeechRule.Precondition.prototype.toString=function(){var a=this.constraints.join(", ");return this.query+", "+a};
 cvox.SpeechRule.splitString_=function(a,b){for(var c=[],d="";""!=a;){var e=a.search(b);if(-1==e){if(0!=(a.match(/"/g)||[]).length%2)throw new cvox.SpeechRule.OutputError("Invalid string in expression: "+a);c.push(d+a);a=d=""}else if(0==(a.substring(0,e).match(/"/g)||[]).length%2)c.push(d+a.substring(0,e)),d="",a=a.substring(e+1);else{var f=a.substring(e).search('"');if(-1==f)throw new cvox.SpeechRule.OutputError("Invalid string in expression: "+a);d+=a.substring(0,e+f+1);a=a.substring(e+f+1)}}d&&
 c.push(d);return c};cvox.SpeechRule.DynamicCstrAttrib={STYLE:"style"};cvox.SpeechRule.OutputError=function(a){this.name="RuleError";this.message=a||""};goog.inherits(cvox.SpeechRule.OutputError,Error);cvox.SpeechRuleFunctions=function(){};cvox.SpeechRuleFunctions.Store_=function(a,b){this.prefix_=a;this.store_=b};cvox.SpeechRuleFunctions.Store_.prototype.add=function(a,b){this.checkCustomFunctionSyntax_(a)&&(this.store_[a]=b)};cvox.SpeechRuleFunctions.Store_.prototype.lookup=function(a){return this.store_[a]};cvox.SpeechRuleFunctions.CustomQueries=function(){var a={};cvox.SpeechRuleFunctions.Store_.call(this,"CQF",a)};goog.inherits(cvox.SpeechRuleFunctions.CustomQueries,cvox.SpeechRuleFunctions.Store_);
 cvox.SpeechRuleFunctions.CustomStrings=function(){var a={};cvox.SpeechRuleFunctions.Store_.call(this,"CSF",a)};goog.inherits(cvox.SpeechRuleFunctions.CustomStrings,cvox.SpeechRuleFunctions.Store_);cvox.SpeechRuleFunctions.ContextFunctions=function(){var a={};cvox.SpeechRuleFunctions.Store_.call(this,"CTXF",a)};goog.inherits(cvox.SpeechRuleFunctions.ContextFunctions,cvox.SpeechRuleFunctions.Store_);
-cvox.SpeechRuleFunctions.Store_.prototype.checkCustomFunctionSyntax_=function(a){var b=RegExp("^"+this.prefix_);return a.match(b)?!0:(console.log("FunctionError: Invalid function name. Expected prefix"+this.prefix_),!1)};cvox.BaseRuleStore=function(){this.customQueries=new cvox.SpeechRuleFunctions.CustomQueries;this.customStrings=new cvox.SpeechRuleFunctions.CustomStrings;this.contextFunctions=new cvox.SpeechRuleFunctions.ContextFunctions;this.speechRules_=[];this.dynamicCstrAttribs=[cvox.SpeechRule.DynamicCstrAttrib.STYLE];this.defaultTtsProps=[]};
+cvox.SpeechRuleFunctions.Store_.prototype.checkCustomFunctionSyntax_=function(a){var b=new RegExp("^"+this.prefix_);return a.match(b)?!0:(console.log("FunctionError: Invalid function name. Expected prefix"+this.prefix_),!1)};cvox.BaseRuleStore=function(){this.customQueries=new cvox.SpeechRuleFunctions.CustomQueries;this.customStrings=new cvox.SpeechRuleFunctions.CustomStrings;this.contextFunctions=new cvox.SpeechRuleFunctions.ContextFunctions;this.speechRules_=[];this.dynamicCstrAttribs=[cvox.SpeechRule.DynamicCstrAttrib.STYLE];this.defaultTtsProps=[]};
 cvox.BaseRuleStore.prototype.lookupRule=function(a,b){if(!a||a.nodeType!=Node.ELEMENT_NODE&&a.nodeType!=Node.TEXT_NODE)return null;var c=this.speechRules_.filter(goog.bind(function(c){return this.testDynamicConstraints(b,c)&&this.testPrecondition_(a,c)},this));return 0<c.length?this.pickMostConstraint_(b,c):null};
 cvox.BaseRuleStore.prototype.defineRule=function(a,b,c,d,e){try{var f=cvox.SpeechRule.Action.fromString(c),g=Array.prototype.slice.call(arguments,4),h=new cvox.SpeechRule.Precondition(d,g),g={};g[cvox.SpeechRule.DynamicCstrAttrib.STYLE]=b;var k=new cvox.SpeechRule(a,g,h,f)}catch(l){if("RuleError"==l.name)return console.log("Rule Error ",d,"("+b+"):",l.message),null;throw l;}this.addRule(k);return k};cvox.BaseRuleStore.prototype.addRule=function(a){this.speechRules_.unshift(a)};
 cvox.BaseRuleStore.prototype.deleteRule=function(a){a=this.speechRules_.indexOf(a);-1!=a&&this.speechRules_.splice(a,1)};cvox.BaseRuleStore.prototype.findRule=function(a){for(var b=0,c;c=this.speechRules_[b];b++)if(a(c))return c;return null};cvox.BaseRuleStore.prototype.findAllRules=function(a){return this.speechRules_.filter(a)};cvox.BaseRuleStore.prototype.evaluateDefault=function(a){return[new cvox.NavDescription({text:a.textContent})]};
 cvox.BaseRuleStore.prototype.removeDuplicates=function(a){for(var b=this.speechRules_.length-1,c;c=this.speechRules_[b];b--)c!=a&&cvox.BaseRuleStore.compareDynamicConstraints_(c.dynamicCstr,a.dynamicCstr)&&cvox.BaseRuleStore.comparePreconditions_(c,a)&&this.speechRules_.splice(b,1)};cvox.BaseRuleStore.prototype.applyCustomQuery=function(a,b){var c=this.customQueries.lookup(b);return c?c(a):null};
 cvox.BaseRuleStore.prototype.applySelector=function(a,b){var c=this.applyCustomQuery(a,b);return c||cvox.XpathUtil.evalXPath(b,a)};cvox.BaseRuleStore.prototype.applyQuery=function(a,b){var c=this.applySelector(a,b);return 0<c.length?c[0]:null};cvox.BaseRuleStore.prototype.applyConstraint=function(a,b){var c=this.applyQuery(a,b);return!!c||cvox.XpathUtil.evaluateBoolean(b,a)};
 cvox.BaseRuleStore.prototype.testDynamicConstraints=function(a,b){var c=Object.keys(a);return c.every(function(c){return a[c]==b.dynamicCstr[c]||"default"==b.dynamicCstr[c]})};cvox.BaseRuleStore.prototype.countMatchingDynamicConstraintValues_=function(a,b){for(var c=0,d=0,e;e=this.dynamicCstrAttribs[d];d++)if(a[e]==b.dynamicCstr[e])c++;else break;return c};
 cvox.BaseRuleStore.prototype.pickMostConstraint_=function(a,b){b.sort(goog.bind(function(b,d){var e=this.countMatchingDynamicConstraintValues_(a,b),f=this.countMatchingDynamicConstraintValues_(a,d);return e>f?-1:f>e?1:d.precondition.constraints.length-b.precondition.constraints.length},this));return b[0]};
 cvox.BaseRuleStore.prototype.testPrecondition_=function(a,b){var c=b.precondition;return this.applyQuery(a,c.query)===a&&c.constraints.every(goog.bind(function(b){return this.applyConstraint(a,b)},this))};cvox.BaseRuleStore.compareDynamicConstraints_=function(a,b){if(Object.keys(a).length!=Object.keys(b).length)return!1;for(var c in a)if(!b[c]||a[c]!==b[c])return!1;return!0};
 cvox.BaseRuleStore.compareStaticConstraints_=function(a,b){if(a.length!=b.length)return!1;for(var c=0,d;d=a[c];c++)if(-1==b.indexOf(d))return!1;return!0};cvox.BaseRuleStore.comparePreconditions_=function(a,b){var c=a.precondition,d=b.precondition;return c.query!=d.query?!1:cvox.BaseRuleStore.compareStaticConstraints_(c.constraints,d.constraints)};cvox.MathStore=function(){cvox.BaseRuleStore.call(this);this.dynamicCstrAttribs=[cvox.SpeechRule.DynamicCstrAttrib.DOMAIN,cvox.SpeechRule.DynamicCstrAttrib.STYLE];this.defaultTtsProps=[cvox.AbstractTts.PITCH,cvox.AbstractTts.RATE]};goog.inherits(cvox.MathStore,cvox.BaseRuleStore);cvox.SpeechRule.DynamicCstrAttrib.DOMAIN="domain";
 cvox.MathStore.prototype.defineRule=function(a,b,c,d,e){var f=this.parseDynamicConstraint(b),g=Array.prototype.slice.call(arguments,4),g=cvox.MathStore.superClass_.defineRule.apply(this,[a,f[cvox.SpeechRule.DynamicCstrAttrib.STYLE],c,d].concat(g));g.dynamicCstr=f;this.removeDuplicates(g);return g};
@@ skipping 190 matching lines @@
 cvox.NavigationManager.prototype.reset=function(){this.navSpeaker_=new cvox.NavigationSpeaker;this.shifterTypes_=[cvox.NavigationShifter,cvox.TableShifter,cvox.MathShifter];this.shifterStack_=[];this.shifter_=new cvox.NavigationShifter;this.curSel_=document.activeElement!=document.body?cvox.CursorSelection.fromNode(document.activeElement):this.shifter_.begin(this.curSel_,{reversed:!1});this.prevSel_=this.curSel_.clone();this.ignoreIframesNoMatterWhat_=this.exitedShifter_=this.enteredShifter_=this.pageEndAnnounced_=
 this.pageEnd_=this.keepReading_=this.recovered_=this.skipped_=!1;this.pageSel_=null;this.predicate_="";this.saveSel_=null;this.activeIndicator&&this.activeIndicator.removeFromDom();this.activeIndicator=new cvox.ActiveIndicator;this.navigationHistory_=new cvox.NavigationHistory;this.focusRecovery_="chrome:"!=window.location.protocol;this.iframeIdMap={};this.nextIframeId=1;document.activeElement!=document.body&&this.sync();cvox.TraverseMath.getInstance()};
 cvox.NavigationManager.prototype.resolve=function(a){if(!this.getFocusRecovery())return!0;var b=this.getCurrentNode();if(!this.navigationHistory_.becomeInvalid(b)||this.hasNext_())return!0;b=this.navigationHistory_.revert(a);if(!b.current)return!0;a=cvox.CursorSelection.fromNode(b.current);b=cvox.CursorSelection.fromNode(b.previous);a=a||cvox.CursorSelection.fromBody();b=b||cvox.CursorSelection.fromBody();a.setReversed(this.isReversed());this.updateSel(a,b);this.recovered_=!0;return!1};
 cvox.NavigationManager.prototype.getFocusRecovery=function(){return this.focusRecovery_};cvox.NavigationManager.prototype.setFocusRecovery=function(a){this.focusRecovery_=a};cvox.NavigationManager.prototype.next_=function(a){return this.tryBoundaries_(this.shifter_.next(this.curSel_),a)?(this.pageSel_&&this.pageSel_.extend(this.curSel_),!0):!1};
 cvox.NavigationManager.prototype.hasNext_=function(){if(0<this.shifterStack_.length)return!0;var a=this.curSel_.clone(),b=!1,c=new cvox.NavigationShifter;c.setGranularity(this.shifter_.getGranularity());c.sync(a);c.next(a)&&(b=!0);return b};
 cvox.NavigationManager.prototype.findNext=function(a,b,c){this.predicate_=b||"";this.resolve();this.shifter_=this.shifterStack_[0]||this.shifter_;this.shifterStack_=[];a=cvox.FindUtil.findNext(this.curSel_,a,c);this.ignoreIframesNoMatterWhat_||this.tryIframe_(a&&a.start.node);a&&this.updateSelToArbitraryNode(a.start.node);this.predicate_="";return a};cvox.NavigationManager.prototype.sync=function(){this.resolve();var a=this.shifter_.sync(this.curSel_);a&&(this.curSel_=a)};
 cvox.NavigationManager.prototype.syncAll=function(a){this.sync();this.setFocus(a);this.updateIndicator()};cvox.NavigationManager.prototype.clearPageSel=function(a){var b=!!this.pageSel_;b&&a&&(a=cvox.ChromeVox.msgs.getMsg("clear_page_selection"),cvox.ChromeVox.tts.speak(a,cvox.AbstractTts.QUEUE_MODE_FLUSH,cvox.AbstractTts.PERSONALITY_ANNOTATION));this.pageSel_=null;return b};
 cvox.NavigationManager.prototype.togglePageSel=function(){this.pageSel_=this.pageSel_?null:new cvox.PageSelection(this.curSel_.setReversed(!1));return!!this.pageSel_};
 cvox.NavigationManager.prototype.getDescription=function(){if(this.getCurrentNode().hasAttribute&&this.getCurrentNode().hasAttribute("cvoxnodedesc")){for(var a=cvox.ChromeVoxJSON.parse(this.getCurrentNode().getAttribute("cvoxnodedesc")),b=[],c=0;c<a.length;++c){var d=a[c];b.push(new cvox.NavDescription({context:d.context,text:d.text,userValue:d.userValue,annotation:d.annotation}))}return b}var e=this.pageSel_?this.pageSel_.getDescription(this.shifter_,this.prevSel_,this.curSel_):this.shifter_.getDescription(this.prevSel_,
 this.curSel_),a=[];this.skipped_&&(a.push(cvox.AbstractEarcons.PARAGRAPH_BREAK),this.skipped_=!1);this.recovered_&&(a.push(cvox.AbstractEarcons.FONT_CHANGE),this.recovered_=!1);this.pageEnd_&&(a.push(cvox.AbstractEarcons.WRAP),this.pageEnd_=!1);this.enteredShifter_&&(a.push(cvox.AbstractEarcons.OBJECT_ENTER),this.enteredShifter_=!1);this.exitedShifter_&&(a.push(cvox.AbstractEarcons.OBJECT_EXIT),this.exitedShifter_=!1);0<a.length&&0<e.length&&a.forEach(function(a){e[0].pushEarcon(a)});return e};
-cvox.NavigationManager.prototype.getBraille=function(){return cvox.PlatformUtil.matchesPlatform(cvox.PlatformFilter.ANDROID|cvox.PlatformFilter.CHROMEOS)?this.shifter_.getBraille(this.prevSel_,this.curSel_):new cvox.NavBraille({})};
+cvox.NavigationManager.prototype.getBraille=function(){return this.shifter_.getBraille(this.prevSel_,this.curSel_)};
 cvox.NavigationManager.prototype.performAction=function(a){switch(a){case "enterShifter":case "enterShifterSilently":for(var b=this.shifterTypes_.length-1,c;c=this.shifterTypes_[b];b--)if((c=c.create(this.curSel_))&&c.getName()!=this.shifter_.getName()){this.shifterStack_.push(this.shifter_);this.shifter_=c;this.sync();this.enteredShifter_="enterShifterSilently"!=a;break}else if(c&&this.shifter_.getName()==c.getName())break;break;case "exitShifter":if(0==this.shifterStack_.length)return!1;this.shifter_=
 this.shifterStack_.pop();this.sync();this.exitedShifter_=!0;break;case "exitShifterContent":if(0==this.shifterStack_.length)return!1;this.updateSel(this.shifter_.performAction(a,this.curSel_));this.shifter_=this.shifterStack_.pop()||this.shifter_;this.sync();this.exitedShifter_=!0;break;default:return this.shifter_.hasAction(a)?this.updateSel(this.shifter_.performAction(a,this.curSel_)):!1}return!0};cvox.NavigationManager.prototype.getGranularityMsg=function(){return this.shifter_.getGranularityMsg()};
 cvox.NavigationManager.prototype.makeMoreGranular=function(a){this.shifter_.makeMoreGranular();this.sync();this.persistGranularity_(a)};cvox.NavigationManager.prototype.makeLessGranular=function(a){this.shifter_.makeLessGranular();this.sync();this.persistGranularity_(a)};cvox.NavigationManager.prototype.setGranularity=function(a,b,c){!b&&0<this.shifterStack_.length||(this.shifter_=this.shifterStack_.shift()||this.shifter_,this.shifter_.setGranularity(a),this.persistGranularity_(c))};
 cvox.NavigationManager.prototype.getGranularity=function(){var a=this.shifterStack_[0]||this.shifter_;return a.getGranularity()};cvox.NavigationManager.prototype.ensureSubnavigating=function(){this.shifter_.isSubnavigating()||(this.shifter_.ensureSubnavigating(),this.sync())};cvox.NavigationManager.prototype.ensureNotSubnavigating=function(){this.shifter_.isSubnavigating()&&(this.shifter_.ensureNotSubnavigating(),this.sync())};
 cvox.NavigationManager.prototype.speakDescriptionArray=function(a,b,c,d){d&&a.every(function(a){a.personality||(a.personality=d)});this.navSpeaker_.speakDescriptionArray(a,b,c)};cvox.NavigationManager.prototype.updatePosition=function(a){var b=cvox.ChromeVox.position;b[document.location.href]=cvox.DomUtil.elementToPoint(a);cvox.ChromeVox.host.sendToBackgroundPage({target:"Prefs",action:"setPref",pref:"position",value:JSON.stringify(b)})};
 cvox.NavigationManager.prototype.finishNavCommand=function(a,b,c,d){if(this.pageEnd_&&!this.pageEndAnnounced_)this.pageEndAnnounced_=!0,cvox.ChromeVox.tts.stop(),cvox.ChromeVox.earcons.playEarcon(cvox.AbstractEarcons.WRAP),cvox.ChromeVox.verbosity===cvox.VERBOSITY_VERBOSE&&(a=cvox.ChromeVox.msgs.getMsg("wrapped_to_top"),this.isReversed()&&(a=cvox.ChromeVox.msgs.getMsg("wrapped_to_bottom")),cvox.ChromeVox.tts.speak(a,cvox.AbstractTts.QUEUE_MODE_QUEUE,cvox.AbstractTts.PERSONALITY_ANNOTATION));else{if(this.enteredShifter_||
 this.exitedShifter_)a=cvox.ChromeVox.msgs.getMsg("enter_content_say",[this.shifter_.getName()]);var e=cvox.ChromeVox.navigationManager.getDescription();(b=void 0===b?!0:b)&&this.setFocus();this.updateIndicator();b=c||cvox.AbstractTts.QUEUE_MODE_FLUSH;a&&(cvox.ChromeVox.tts.speak(a,b,cvox.AbstractTts.PERSONALITY_ANNOTATION),b=cvox.AbstractTts.QUEUE_MODE_QUEUE);this.speakDescriptionArray(e,b,d||null);this.getBraille().write();this.updatePosition(this.getCurrentNode())}};
 cvox.NavigationManager.prototype.navigate=function(a,b){this.pageEndAnnounced_=!1;if(this.pageEnd_)return this.pageEnd_=!1,this.syncToBeginning(a),!0;if(!this.resolve())return!1;this.ensureNotSubnavigating();void 0!==b&&(b!==this.getGranularity()||0<this.shifterStack_.length)&&(this.setGranularity(b,!0),this.sync());return this.next_(!a)};cvox.NavigationManager.prototype.subnavigate=function(){this.pageEndAnnounced_=!1;this.resolve()&&(this.ensureSubnavigating(),this.next_(!0))};
 cvox.NavigationManager.prototype.skip=function(){if(!this.keepReading_)return!1;cvox.ChromeVox.host.hasTtsCallback()&&(this.skipped_=!0,this.setReversed(!1),this.startCallbackReading_(cvox.AbstractTts.QUEUE_MODE_FLUSH));return!0};
 cvox.NavigationManager.prototype.startReading=function(a){this.keepReading_=!0;cvox.ChromeVox.host.hasTtsCallback()?this.startCallbackReading_(a):this.startNonCallbackReading_(a);this.prevStickyState_=cvox.ChromeVox.isStickyOn;cvox.ChromeVox.host.sendToBackgroundPage({target:"Prefs",action:"setPref",pref:"sticky",value:!0,announce:!1})};
@@ skipping 18 matching lines @@
 else return cvox.SearchWidget.superClass_.onKeyDown.call(this,a);a.preventDefault();a.stopPropagation();return!0};cvox.SearchWidget.prototype.onKeyPress=function(a){if(!this.isActive())return!1;this.txtNode_.value+=String.fromCharCode(a.charCode);var b=this.txtNode_.value;this.beginSearch_(b);a.preventDefault();a.stopPropagation();return!0};cvox.SearchWidget.prototype.onNavigate=function(){};cvox.SearchWidget.prototype.getPredicate=function(){return null};
 cvox.SearchWidget.prototype.createContainerNode_=function(){var a=document.createElement("div");a.id="cvox-search";a.style.position="fixed";a.style.top="50%";a.style.left="50%";a.style["-webkit-transition"]="all 0.3s ease-in";a.style.opacity="0.0";a.style["z-index"]="2147483647";a.setAttribute("aria-hidden","true");return a};
 cvox.SearchWidget.prototype.createOverlayNode_=function(){var a=document.createElement("div");a.style.position="relative";a.style.left="-50%";a.style.top="-40px";a.style["line-height"]="1.2em";a.style["font-size"]="20px";a.style.padding="30px";a.style["min-width"]="150px";a.style.color="#fff";a.style["background-color"]="rgba(0, 0, 0, 0.7)";a.style["border-radius"]="10px";return a};
 cvox.SearchWidget.prototype.createTextAreaNode_=function(){var a=document.createElement("textarea");a.setAttribute("aria-hidden","true");a.setAttribute("rows","1");a.style.color="#fff";a.style["background-color"]="rgba(0, 0, 0, 0.7)";a.style["vertical-align"]="middle";a.addEventListener("textInput",this.handleSearchChanged_,!1);return a};
 cvox.SearchWidget.prototype.toggleCaseSensitivity_=function(){this.caseSensitive_?(cvox.SearchWidget.caseSensitive_=!1,cvox.ChromeVox.tts.speak("Ignoring case.",0,null)):(this.caseSensitive_=!0,cvox.ChromeVox.tts.speak("Case sensitive.",0,null))};
 cvox.SearchWidget.prototype.getNextResult_=function(a){var b=cvox.ChromeVox.navigationManager.isReversed();this.caseSensitive_||(a=a.toLowerCase());cvox.ChromeVox.navigationManager.setGranularity(cvox.NavigationShifter.GRANULARITIES.OBJECT,!0,!1);do{if(this.getPredicate()){var c=this.getPredicate()(cvox.DomUtil.getAncestors(cvox.ChromeVox.navigationManager.getCurrentNode()));if(!c)continue}for(var c=cvox.ChromeVox.navigationManager.getDescription(),d=0;d<c.length;d++){var e=this.caseSensitive_?c[d].text:
 c[d].text.toLowerCase(),f=e.indexOf(a);-1!=f&&e.length>a.length&&(c[d].text=cvox.DomUtil.collapseWhitespace(e.substring(0,f))+", "+a+", "+e.substring(f+a.length),c[d].text=cvox.DomUtil.collapseWhitespace(c[d].text));if(-1!=f)return c}cvox.ChromeVox.navigationManager.setReversed(b)}while(cvox.ChromeVox.navigationManager.navigate(!0,cvox.NavigationShifter.GRANULARITIES.OBJECT))};cvox.SearchWidget.prototype.beginSearch_=function(a){var b=this.getNextResult_(a);this.outputSearchResult_(b,a);this.onNavigate()};
 cvox.SearchWidget.prototype.next_=function(a,b){cvox.ChromeVox.navigationManager.setReversed(!!b);var c=!1;this.getPredicate()?(c=cvox.ChromeVox.navigationManager.findNext(this.getPredicate()),cvox.ChromeVox.navigationManager.setReversed(!!b),c||(cvox.ChromeVox.navigationManager.syncToBeginning(),cvox.ChromeVox.earcons.playEarcon(cvox.AbstractEarcons.WRAP),c=!0)):c=cvox.ChromeVox.navigationManager.navigate(!0);c=c?this.getNextResult_(a):null;this.outputSearchResult_(c,a);this.onNavigate();return c};
 cvox.SearchWidget.prototype.outputSearchResult_=function(a,b){cvox.ChromeVox.tts.stop();a?(this.hasMatch_=!0,cvox.ChromeVoxEventSuspender.withSuspendedEvents(goog.bind(cvox.ChromeVox.navigationManager.syncAll,cvox.ChromeVox.navigationManager))(!0),cvox.ChromeVox.navigationManager.speakDescriptionArray(a,cvox.AbstractTts.QUEUE_MODE_FLUSH,null,cvox.AbstractTts.PERSONALITY_ANNOUNCEMENT),cvox.ChromeVox.tts.speak(cvox.ChromeVox.msgs.getMsg("search_help_item"),cvox.AbstractTts.QUEUE_MODE_QUEUE,cvox.AbstractTts.PERSONALITY_ANNOTATION),
 this.outputSearchResultToBraille_(b)):(cvox.ChromeVox.earcons.playEarcon(cvox.AbstractEarcons.WRAP),this.hasMatch_=!1)};
-cvox.SearchWidget.prototype.outputSearchResultToBraille_=function(a){if(cvox.ChromeVox.braille){var b=this.textFromCurrentDescription_(),c=this.caseSensitive_?b:b.toLowerCase();a=this.caseSensitive_?a:a.toLowerCase();c=c.indexOf(a);if(-1==c)console.log("Search string not in result when preparing for Braille.");else{var d=b.length,b=cvox.ChromeVox.msgs.getMsg("mark_as_search_result_brl",[b]),e=b.length,c=c+(e-d);cvox.ChromeVox.braille.write(new cvox.NavBraille({text:b,startIndex:c+a.length,endIndex:c+
-a.length}))}}};cvox.SearchWidget.prototype.textFromCurrentDescription_=function(){for(var a=cvox.ChromeVox.navigationManager.getDescription(),b="",c=0;c<a.length;c++)b+=a[c].text+" ";return b};cvox.SearchWidget.prototype.handleSearchChanged_=function(a){a=a.target.value+a.data;cvox.SearchWidget.prototype.beginSearch_(a)};cvox.OverlayWidget=function(a){cvox.SearchWidget.call(this);this.snippet_=a};goog.inherits(cvox.OverlayWidget,cvox.SearchWidget);
+cvox.SearchWidget.prototype.outputSearchResultToBraille_=function(a){var b=this.textFromCurrentDescription_(),c=this.caseSensitive_?b:b.toLowerCase();a=this.caseSensitive_?a:a.toLowerCase();c=c.indexOf(a);if(-1==c)console.log("Search string not in result when preparing for Braille.");else{var d=b.length,b=cvox.ChromeVox.msgs.getMsg("mark_as_search_result_brl",[b]),e=b.length,c=c+(e-d);cvox.ChromeVox.braille.write(new cvox.NavBraille({text:b,startIndex:c+a.length,endIndex:c+a.length}))}};
+cvox.SearchWidget.prototype.textFromCurrentDescription_=function(){for(var a=cvox.ChromeVox.navigationManager.getDescription(),b="",c=0;c<a.length;c++)b+=a[c].text+" ";return b};cvox.SearchWidget.prototype.handleSearchChanged_=function(a){a=a.target.value+a.data;cvox.SearchWidget.prototype.beginSearch_(a)};cvox.OverlayWidget=function(a){cvox.SearchWidget.call(this);this.snippet_=a};goog.inherits(cvox.OverlayWidget,cvox.SearchWidget);
 cvox.OverlayWidget.prototype.show=function(){cvox.OverlayWidget.superClass_.show.call(this);var a=document.createElement("DIV");a.innerHTML=this.snippet_;var b=cvox.DomUtil.elementToPoint(cvox.ChromeVox.navigationManager.getCurrentNode());a.style.position="absolute";a.style.left=b.x;a.style.top=b.y;document.body.appendChild(a);cvox.ChromeVox.navigationManager.updateSelToArbitraryNode(a);this.host_=a};cvox.OverlayWidget.prototype.hide=function(){this.host_.remove();cvox.OverlayWidget.superClass_.hide.call(this)};
 cvox.OverlayWidget.prototype.onKeyDown=function(a){cvox.OverlayWidget.superClass_.onKeyDown.call(this,a);if(13==a.keyCode||27==a.keyCode)return!0;a=cvox.ChromeVox.navigationManager.isReversed();cvox.DomUtil.isDescendantOfNode(cvox.ChromeVox.navigationManager.getCurrentNode(),this.host_)||(a?cvox.ChromeVox.navigationManager.syncToBeginning():cvox.ChromeVox.navigationManager.updateSelToArbitraryNode(this.host_),this.onNavigate(),cvox.ChromeVox.navigationManager.speakDescriptionArray(cvox.ChromeVox.navigationManager.getDescription(),
 0,null))};cvox.KeyboardHelpWidget=function(){cvox.OverlayWidget.call(this,"");this.container_=document.createElement("div");var a=cvox.ChromeVoxKbHandler.handlerKeyMap;a.bindings().forEach(goog.bind(function(a){var c=a.command;a=a.sequence;var d=c;try{var e=cvox.CommandStore.messageForCommand(c);if(!e)return;d=cvox.ChromeVox.msgs.getMsg(e)}catch(f){}e=document.createElement("p");e.id=c;e.setAttribute("role","menuitem");e.textContent=d+" - "+cvox.KeyUtil.keySequenceToString(a,!0);this.container_.appendChild(e)},
 this))};goog.inherits(cvox.KeyboardHelpWidget,cvox.OverlayWidget);goog.addSingletonGetter(cvox.KeyboardHelpWidget);cvox.KeyboardHelpWidget.prototype.show=function(){cvox.KeyboardHelpWidget.superClass_.show.call(this);this.host_.appendChild(this.container_)};cvox.KeyboardHelpWidget.prototype.getNameMsg=function(){return["keyboard_help_intro"]};
 cvox.KeyboardHelpWidget.prototype.onKeyDown=function(a){if(13==a.keyCode){var b=cvox.ChromeVox.navigationManager.getCurrentNode().parentNode.id;this.hide();cvox.ChromeVoxEventSuspender.withSuspendedEvents(cvox.ChromeVoxUserCommands.commands[b])();a.preventDefault();a.stopPropagation();return!0}return cvox.KeyboardHelpWidget.superClass_.onKeyDown.call(this,a)};cvox.UserEventDetail=function(a){this.command=this.category="";-1!=cvox.UserEventDetail.JUMP_COMMANDS.indexOf(a.command)&&(this.command=a.command,this.category=cvox.UserEventDetail.Category.JUMP);this.customCommand="";a.customCommand&&(this.customCommand=a.customCommand,this.category=cvox.UserEventDetail.Category.CUSTOM);this.status=cvox.UserEventDetail.Status.PENDING;switch(a.status){case cvox.UserEventDetail.Status.SUCCESS:this.status=cvox.UserEventDetail.Status.SUCCESS;break;case cvox.UserEventDetail.Status.FAILURE:this.status=
 cvox.UserEventDetail.Status.FAILURE}this.resultNode=null;a.resultNode&&cvox.DomUtil.isAttachedToDocument(a.resultNode)&&(this.resultNode=a.resultNode)};cvox.UserEventDetail.Category={JUMP:"ATJumpEvent",CUSTOM:"ATCustomEvent"};cvox.UserEventDetail.Status={PENDING:"PENDING",SUCCESS:"SUCCESS",FAILURE:"FAILURE"};cvox.UserEventDetail.JUMP_COMMANDS="nextCheckbox previousCheckbox nextRadio previousRadio nextSlider previousSlider nextGraphic previousGraphic nextButton previousButton nextComboBox previousComboBox nextEditText previousEditText nextHeading previousHeading nextHeading1 previousHeading1 nextHeading2 previousHeading2 nextHeading3 previousHeading3 nextHeading4 previousHeading4 nextHeading5 previousHeading5 nextHeading6 previousHeading6 nextLink previousLink nextMath previousMath nextTable previousTable nextList previousList nextListItem previousListItem nextFormField previousFormField nextLandmark previousLandmark nextSection previousSection nextControl previousControl".split(" ");
 cvox.UserEventDetail.prototype.createEventObject=function(){var a=document.createEvent("CustomEvent");a.initCustomEvent(this.category,!0,!0,this);return a};var extractMenuList_=function(a){for(;a!==document;){var b=a.getAttribute("contextMenuActions");if(b)return JSON.parse(b);a=a.parentNode}return null},getCurrentElement_=function(){for(var a=cvox.ChromeVox.navigationManager.getCurrentNode();a.nodeType!==Node.ELEMENT_NODE;)a=a.parentNode;return a};
 cvox.ContextMenuWidget=function(){cvox.OverlayWidget.call(this,"");this.container_=document.createElement("div");this.triggerElement_=getCurrentElement_();(this.menuList=extractMenuList_(this.triggerElement_))?this.menuList.forEach(goog.bind(function(a){if(a.desc||a.cmd){var b=a.desc;a=a.cmd;var c=document.createElement("p");c.id=a;c.textContent=b;c.setAttribute("role","menuitem");this.container_.appendChild(c)}},this)):console.log("No context menu found.")};goog.inherits(cvox.ContextMenuWidget,cvox.OverlayWidget);
 cvox.ContextMenuWidget.prototype.show=function(){this.menuList&&(cvox.ContextMenuWidget.superClass_.show.call(this),this.host_.appendChild(this.container_))};cvox.ContextMenuWidget.prototype.getNameMsg=function(){return["context_menu_intro"]};
 cvox.ContextMenuWidget.prototype.onKeyDown=function(a){if(13==a.keyCode){var b=cvox.ChromeVox.navigationManager.getCurrentNode(),b=b.parentNode.id,b=new cvox.UserEventDetail({customCommand:b}),b=b.createEventObject();this.triggerElement_.dispatchEvent(b);this.hide();a.preventDefault();a.stopPropagation();return!0}return cvox.ContextMenuWidget.superClass_.onKeyDown.call(this,a)};cvox.NodeSearchWidget=function(a,b){this.typeMsg_=a;this.predicate_=b;cvox.SearchWidget.call(this)};goog.inherits(cvox.NodeSearchWidget,cvox.SearchWidget);cvox.NodeSearchWidget.prototype.getNameMsg=function(){return["choice_widget_name",[cvox.ChromeVox.msgs.getMsg(this.typeMsg_)]]};cvox.NodeSearchWidget.prototype.getHelpMsg=function(){return"choice_widget_help"};cvox.NodeSearchWidget.prototype.getPredicate=function(){return this.predicate_};
@@ skipping 59 matching lines @@
 5))};
 cvox.ChromeVoxEventWatcher.addEventListeners_=function(a){cvox.ChromeVoxEventWatcher.addEventListener_(a,"keydown",cvox.ChromeVoxEventWatcher.keyDownEventWatcher,!0);if(cvox.ChromeVox.isActive&&!cvox.ChromeVox.entireDocumentIsHidden)if(cvox.ChromeVoxEventWatcher.addEventListener_(a,"keypress",cvox.ChromeVoxEventWatcher.keyPressEventWatcher,!0),cvox.ChromeVoxEventWatcher.addEventListener_(a,"keyup",cvox.ChromeVoxEventWatcher.keyUpEventWatcher,!0),cvox.ChromeVoxEventWatcher.addEventListener_(a,cvox.UserEventDetail.Category.JUMP,
 cvox.ChromeVoxUserCommands.handleChromeVoxUserEvent,!1),cvox.ChromeVoxEventWatcher.addEventListener_(a,"focus",cvox.ChromeVoxEventWatcher.focusEventWatcher,!0),cvox.ChromeVoxEventWatcher.addEventListener_(a,"blur",cvox.ChromeVoxEventWatcher.blurEventWatcher,!0),cvox.ChromeVoxEventWatcher.addEventListener_(a,"change",cvox.ChromeVoxEventWatcher.changeEventWatcher,!0),cvox.ChromeVoxEventWatcher.addEventListener_(a,"copy",cvox.ChromeVoxEventWatcher.clipboardEventWatcher,!0),cvox.ChromeVoxEventWatcher.addEventListener_(a,
 "cut",cvox.ChromeVoxEventWatcher.clipboardEventWatcher,!0),cvox.ChromeVoxEventWatcher.addEventListener_(a,"paste",cvox.ChromeVoxEventWatcher.clipboardEventWatcher,!0),cvox.ChromeVoxEventWatcher.addEventListener_(a,"select",cvox.ChromeVoxEventWatcher.selectEventWatcher,!0),cvox.ChromeVoxEventWatcher.addEventListener_(a,"webkitvisibilitychange",cvox.ChromeVoxEventWatcher.visibilityChangeWatcher,!0),cvox.ChromeVoxEventWatcher.events_=[],cvox.ChromeVoxEventWatcher.queueProcessingScheduled_=!1,cvox.ChromeVoxEventWatcher.addEventListener_(a,
 "mouseover",cvox.ChromeVoxEventWatcher.mouseOverEventWatcher,!0),cvox.ChromeVoxEventWatcher.addEventListener_(a,"mouseout",cvox.ChromeVoxEventWatcher.mouseOutEventWatcher,!0),cvox.ChromeVoxEventWatcher.addEventListener_(a,"click",cvox.ChromeVoxEventWatcher.mouseClickEventWatcher,!0),"undefined"!=typeof WebKitMutationObserver){cvox.ChromeVoxEventWatcher.mutationObserver_=new WebKitMutationObserver(cvox.ChromeVoxEventWatcher.mutationHandler);var b=null;a.documentElement?b=a.documentElement:a.document&&
 a.document.documentElement&&(b=a.document.documentElement);b&&cvox.ChromeVoxEventWatcher.mutationObserver_.observe(b,{childList:!0,attributes:!0,characterData:!0,subtree:!0,attributeOldValue:!0,characterDataOldValue:!0})}else cvox.ChromeVoxEventWatcher.addEventListener_(a,"DOMSubtreeModified",cvox.ChromeVoxEventWatcher.subtreeModifiedEventWatcher,!0)};
 cvox.ChromeVoxEventWatcher.cleanup=function(a){for(var b=0;b<cvox.ChromeVoxEventWatcher.listeners_.length;b++){var c=cvox.ChromeVoxEventWatcher.listeners_[b];a.removeEventListener(c.type,c.listener,c.useCapture)}cvox.ChromeVoxEventWatcher.listeners_=[];cvox.ChromeVoxEventWatcher.currentDateHandler&&cvox.ChromeVoxEventWatcher.currentDateHandler.shutdown();cvox.ChromeVoxEventWatcher.currentTimeHandler&&cvox.ChromeVoxEventWatcher.currentTimeHandler.shutdown();cvox.ChromeVoxEventWatcher.currentMediaHandler&&
 cvox.ChromeVoxEventWatcher.currentMediaHandler.shutdown();cvox.ChromeVoxEventWatcher.mutationObserver_&&cvox.ChromeVoxEventWatcher.mutationObserver_.disconnect();cvox.ChromeVoxEventWatcher.mutationObserver_=null};cvox.ChromeVoxEventWatcher.addEventListener_=function(a,b,c,d){cvox.ChromeVoxEventWatcher.listeners_.push({type:b,listener:c,useCapture:d});a.addEventListener(b,c,d)};cvox.ChromeVoxEventWatcher.getLastFocusedNode=function(){return cvox.ChromeVoxEventWatcher.lastFocusedNode};
 cvox.ChromeVoxEventWatcher.setLastFocusedNode_=function(a){cvox.ChromeVoxEventWatcher.lastFocusedNode=a;cvox.ChromeVoxEventWatcher.lastFocusedNodeValue=a?cvox.DomUtil.getControlValueAndStateString(a):null};
 cvox.ChromeVoxEventWatcher.mutationHandler=function(a){if(cvox.ChromeVoxEventSuspender.areEventsSuspended())return!0;cvox.ChromeVox.navigationManager.updateIndicatorIfChanged();cvox.LiveRegions.processMutations(a,function(a,c){var d=new window.Event("LiveRegion");d.navDescriptions=c;d.assertive=a;cvox.ChromeVoxEventWatcher.addEvent(d);return!0})};
-cvox.ChromeVoxEventWatcher.mouseClickEventWatcher=function(a){cvox.PlatformUtil.matchesPlatform(cvox.PlatformFilter.WML)&&!a.fromCvox&&cvox.ApiImplementation.syncToNode(a.target,!0);return cvox.ChromeVox.host.mustRedispatchClickEvent()&&!a.fromCvox?(cvox.ChromeVoxUserCommands.wasMouseClicked=!0,a.stopPropagation(),a.preventDefault(),cvox.Focuser.setFocus(cvox.ChromeVox.navigationManager.getCurrentNode()),cvox.ChromeVox.tts.speak(cvox.ChromeVox.msgs.getMsg("element_clicked"),cvox.AbstractTts.QUEUE_MODE_FLUSH,
-cvox.AbstractTts.PERSONALITY_ANNOTATION),a=cvox.ChromeVox.navigationManager.getCurrentNode(),cvox.DomUtil.clickElem(a,!1,!0),!1):cvox.ChromeVoxUserCommands.wasMouseClicked=!0};
+cvox.ChromeVoxEventWatcher.mouseClickEventWatcher=function(a){if(a.fromCvox)return!0;if(cvox.ChromeVox.host.mustRedispatchClickEvent())return cvox.ChromeVoxUserCommands.wasMouseClicked=!0,a.stopPropagation(),a.preventDefault(),cvox.Focuser.setFocus(cvox.ChromeVox.navigationManager.getCurrentNode()),cvox.ChromeVox.tts.speak(cvox.ChromeVox.msgs.getMsg("element_clicked"),cvox.AbstractTts.QUEUE_MODE_FLUSH,cvox.AbstractTts.PERSONALITY_ANNOTATION),a=cvox.ChromeVox.navigationManager.getCurrentNode(),cvox.DomUtil.clickElem(a,
+!1,!0),!1;cvox.ChromeVoxEventWatcher.addEvent(a);return cvox.ChromeVoxUserCommands.wasMouseClicked=!0};
 cvox.ChromeVoxEventWatcher.mouseOverEventWatcher=function(a){if(!cvox.ChromeVoxEventWatcher.focusFollowsMouse||cvox.DomUtil.isDescendantOfNode(cvox.ChromeVoxEventWatcher.announcedMouseOverNode,a.target)||a.target==cvox.ChromeVoxEventWatcher.pendingMouseOverNode)return!0;cvox.ChromeVoxEventWatcher.pendingMouseOverNode=a.target;cvox.ChromeVoxEventWatcher.mouseOverTimeoutId&&(window.clearTimeout(cvox.ChromeVoxEventWatcher.mouseOverTimeoutId),cvox.ChromeVoxEventWatcher.mouseOverTimeoutId=null);if(a.target.tagName&&
 "BODY"==a.target.tagName)return cvox.ChromeVoxEventWatcher.pendingMouseOverNode=null,cvox.ChromeVoxEventWatcher.announcedMouseOverNode=null,!0;cvox.ChromeVoxEventWatcher.mouseOverTimeoutId=window.setTimeout(function(){cvox.ChromeVoxEventWatcher.mouseOverTimeoutId=null;if(a.target==cvox.ChromeVoxEventWatcher.pendingMouseOverNode){cvox.ChromeVox.navigationManager.stopReading(!0);var b=a.target;cvox.Focuser.setFocus(b);cvox.ApiImplementation.syncToNode(b,!0,cvox.AbstractTts.QUEUE_MODE_FLUSH);cvox.ChromeVoxEventWatcher.announcedMouseOverNode=
 b}},cvox.ChromeVoxEventWatcher.mouseoverDelayMs);return!0};cvox.ChromeVoxEventWatcher.mouseOutEventWatcher=function(a){a.target==cvox.ChromeVoxEventWatcher.pendingMouseOverNode&&(cvox.ChromeVoxEventWatcher.pendingMouseOverNode=null,cvox.ChromeVoxEventWatcher.mouseOverTimeoutId&&(window.clearTimeout(cvox.ChromeVoxEventWatcher.mouseOverTimeoutId),cvox.ChromeVoxEventWatcher.mouseOverTimeoutId=null));return!0};
 cvox.ChromeVoxEventWatcher.focusEventWatcher=function(a){cvox.ChromeVoxUserCommands.removeTabDummySpan();cvox.ChromeVoxEventSuspender.areEventsSuspended()?a.target&&a.target.nodeType==Node.ELEMENT_NODE&&cvox.ChromeVoxEventWatcher.setLastFocusedNode_(a.target):cvox.ChromeVoxEventWatcher.addEvent(a);return!0};
 cvox.ChromeVoxEventWatcher.focusHandler=function(a){if(a.target&&a.target.hasAttribute&&"true"==a.target.getAttribute("aria-hidden")&&"true"!=a.target.getAttribute("chromevoxignoreariahidden"))cvox.ChromeVoxEventWatcher.setLastFocusedNode_(null),cvox.ChromeVoxEventWatcher.setUpTextHandler();else if(a.target&&a.target!=window){var b=a.target,c=cvox.DomUtil.getSurroundingControl(b);if(c&&c==cvox.ChromeVoxEventWatcher.lastFocusedNode)cvox.ChromeVoxEventWatcher.handleControlChanged(b);else{c?cvox.ChromeVoxEventWatcher.setLastFocusedNode_(c):
 cvox.ChromeVoxEventWatcher.setLastFocusedNode_(b);c=cvox.ChromeVoxEventWatcher.queueMode_();if(cvox.ChromeVoxEventWatcher.getInitialVisibility()||cvox.ChromeVoxEventWatcher.handleDialogFocus(b))c=cvox.AbstractTts.QUEUE_MODE_QUEUE;cvox.ChromeVox.navigationManager.clearPageSel(!0)&&(c=cvox.AbstractTts.QUEUE_MODE_QUEUE);cvox.ApiImplementation.syncToNode(b,!document.webkitHidden,c);if(a.target.constructor==HTMLVideoElement||a.target.constructor==HTMLAudioElement)cvox.ChromeVoxEventWatcher.setUpMediaHandler_();
 else{if(a.target.hasAttribute)switch(a=a.target.getAttribute("type"),a){case "time":cvox.ChromeVoxEventWatcher.setUpTimeHandler_();return;case "date":case "month":case "week":cvox.ChromeVoxEventWatcher.setUpDateHandler_();return}cvox.ChromeVoxEventWatcher.setUpTextHandler()}}}else cvox.ChromeVoxEventWatcher.setLastFocusedNode_(null)};
 cvox.ChromeVoxEventWatcher.blurEventWatcher=function(a){window.setTimeout(function(){document.activeElement||(cvox.ChromeVoxEventWatcher.setLastFocusedNode_(null),cvox.ChromeVoxEventWatcher.addEvent(a))},0);return!0};
 cvox.ChromeVoxEventWatcher.keyDownEventWatcher=function(a){if(cvox.ChromeVox.passThroughMode)return!0;cvox.ChromeVox.isChromeOS&&91==a.keyCode&&(cvox.ChromeVox.searchKeyHeld=!0);a.searchKeyHeld=cvox.ChromeVox.searchKeyHeld&&cvox.ChromeVox.isActive;a.stickyMode=cvox.ChromeVox.isStickyOn&&cvox.ChromeVox.isActive;a.keyPrefix=cvox.ChromeVox.keyPrefixOn&&cvox.ChromeVox.isActive;cvox.ChromeVox.keyPrefixOn=!1;cvox.ChromeVoxEventWatcher.eventToEat=null;if(!cvox.ChromeVoxKbHandler.basicKeyDownActionsListener(a)||
 cvox.ChromeVoxEventWatcher.handleControlAction(a))return a.preventDefault(),a.stopPropagation(),cvox.ChromeVoxEventWatcher.eventToEat=a,!1;cvox.ChromeVoxEventWatcher.addEvent(a);return!0};
@@ skipping 16 matching lines @@
 !0,a.checked?cvox.ChromeVox.earcons.playEarcon(cvox.AbstractEarcons.CHECK_ON):cvox.ChromeVox.earcons.playEarcon(cvox.AbstractEarcons.CHECK_OFF);"SELECT"==a.tagName&&(d=!0);if("INPUT"==a.tagName)switch(a.type){case "color":case "datetime":case "datetime-local":case "range":d=!0}a.hasAttribute&&a.hasAttribute("role")&&(d=!0);c&&c!=a&&document.activeElement==a?(cvox.ApiImplementation.syncToNode(a,!0,cvox.AbstractTts.QUEUE_MODE_FLUSH),d=!1):cvox.AriaUtil.getActiveDescendant(a)&&(cvox.ChromeVox.navigationManager.updateSelToArbitraryNode(cvox.AriaUtil.getActiveDescendant(a),
 !0),d=!0);d&&!cvox.ChromeVoxEventSuspender.areEventsSuspended()&&(cvox.ChromeVox.tts.speak(b,cvox.ChromeVoxEventWatcher.queueMode_(),null),cvox.NavBraille.fromText(b).write())};
 cvox.ChromeVoxEventWatcher.handleControlAction=function(a){if(!cvox.ChromeVox.isActive)return!1;var b=a.target;if("SELECT"==b.tagName&&1>=b.size&&(13==a.keyCode||32==a.keyCode))return a.preventDefault(),a.stopPropagation(),!0;if("INPUT"==b.tagName&&"range"==b.type){var c=parseFloat(b.value),d;b.step&&0<b.step?d=b.step:b.min&&b.max?(d=b.max-b.min,d=2<d&&31>d?1:(b.max-b.min)/10):d=1;if(37==a.keyCode||38==a.keyCode)c-=d;else if(39==a.keyCode||40==a.keyCode)c+=d;b.max&&c>b.max&&(c=b.max);b.min&&c<b.min&&
 (c=b.min);b.value=c}return!1};
 cvox.ChromeVoxEventWatcher.handleDialogFocus=function(a){for(;a;){if(a.hasAttribute){var b=a.getAttribute("role");if("dialog"==b||"alertdialog"==b)break}a=a.parentElement}if(a==cvox.ChromeVox.navigationManager.currentDialog)return!1;if(cvox.ChromeVox.navigationManager.currentDialog&&!a){if(!cvox.DomUtil.isDescendantOfNode(document.activeElement,cvox.ChromeVox.navigationManager.currentDialog))return cvox.ChromeVox.navigationManager.currentDialog=null,cvox.ChromeVox.tts.speak(cvox.ChromeVox.msgs.getMsg("exiting_dialog"),cvox.AbstractTts.QUEUE_MODE_FLUSH,
 cvox.AbstractTts.PERSONALITY_ANNOTATION),!0}else if(a)return cvox.ChromeVox.navigationManager.currentDialog=a,cvox.ChromeVox.tts.speak(cvox.ChromeVox.msgs.getMsg("entering_dialog"),cvox.AbstractTts.QUEUE_MODE_FLUSH,cvox.AbstractTts.PERSONALITY_ANNOTATION),a=cvox.DescriptionUtil.getFullDescriptionsFromChildren(null,a),b=new cvox.NavigationSpeaker,b.speakDescriptionArray(a,cvox.AbstractTts.QUEUE_MODE_QUEUE,null),!0;return!1};
 cvox.ChromeVoxEventWatcherUtil.shouldWaitToProcess=function(a,b,c){a=c-a;b=c-b;return a<cvox.ChromeVoxEventWatcher.WAIT_TIME_MS_&&b<cvox.ChromeVoxEventWatcher.MAX_WAIT_TIME_MS_};cvox.ChromeVoxEventWatcher.queueMode_=function(){return cvox.ChromeVoxEventWatcher.processing_?cvox.AbstractTts.QUEUE_MODE_QUEUE:cvox.AbstractTts.QUEUE_MODE_FLUSH};
 cvox.ChromeVoxEventWatcher.processQueue_=function(){if(0!=cvox.ChromeVoxEventWatcher.events_.length){var a=cvox.ChromeVoxEventWatcher.events_,b=-1,c=0,d,e;for(e=0;d=a[e];e++)"focus"==d.type&&(b=e,c=d.timeStamp);cvox.ChromeVoxEventWatcher.events_=[];for(e=0;d=a[e];e++){var f=a[e-1]||{};!(e>=b||"LiveRegion"==d.type||"DOMSubtreeModified"==d.type)||"focus"==f.type&&"change"==d.type||cvox.ChromeVoxEventWatcher.events_.push(d)}cvox.ChromeVoxEventWatcher.events_.sort(function(a,b){return"LiveRegion"!=b.type&&
 "LiveRegion"==a.type||"DOMSubtreeModified"!=b.type&&"DOMSubtreeModified"==a.type?1:-1});a=(new Date).getTime();if(0<=b&&cvox.ChromeVoxEventWatcherUtil.shouldWaitToProcess(c,cvox.ChromeVoxEventWatcher.firstUnprocessedEventTime,a))window.setTimeout(cvox.ChromeVoxEventWatcher.processQueue_,cvox.ChromeVoxEventWatcher.WAIT_TIME_MS_);else{for(e=0;d=cvox.ChromeVoxEventWatcher.events_[e];e++)cvox.ChromeVoxEventWatcher.handleEvent_(d),cvox.ChromeVoxEventWatcher.processing_=!0;cvox.ChromeVoxEventWatcher.processing_=
 !1;cvox.ChromeVoxEventWatcher.events_=[];cvox.ChromeVoxEventWatcher.firstUnprocessedEventTime=-1;cvox.ChromeVoxEventWatcher.queueProcessingScheduled_=!1;cvox.ChromeVoxEventWatcher.maybeCallReadyCallbacks_()}}};
-cvox.ChromeVoxEventWatcher.handleEvent_=function(a){switch(a.type){case "keydown":cvox.ChromeVoxEventWatcher.setUpTextHandler();if(cvox.ChromeVoxEventWatcher.currentTextControl&&(cvox.ChromeVoxEventWatcher.handleTextChanged(!0),(a=cvox.ChromeVoxEventWatcher.currentTextHandler)&&a.lastChangeDescribed))break;cvox.ChromeVoxEventWatcher.handleControlChanged(document.activeElement);break;case "keypress":cvox.ChromeVoxEventWatcher.setUpTextHandler();break;case "focus":cvox.ChromeVoxEventWatcher.focusHandler(a);
-break;case "blur":cvox.ChromeVoxEventWatcher.setUpTextHandler();break;case "change":cvox.ChromeVoxEventWatcher.changeHandler(a);break;case "select":cvox.ChromeVoxEventWatcher.setUpTextHandler();break;case "LiveRegion":cvox.ChromeVoxEventWatcher.speakLiveRegion_(a.assertive,a.navDescriptions);break;case "DOMSubtreeModified":cvox.ChromeVoxEventWatcher.subtreeModifiedHandler(a)}};
+cvox.ChromeVoxEventWatcher.handleEvent_=function(a){switch(a.type){case "keydown":cvox.ChromeVoxEventWatcher.setUpTextHandler();if(cvox.ChromeVoxEventWatcher.currentTextControl&&(cvox.ChromeVoxEventWatcher.handleTextChanged(!0),(a=cvox.ChromeVoxEventWatcher.currentTextHandler)&&a.lastChangeDescribed))break;cvox.ChromeVoxEventWatcher.handleControlChanged(document.activeElement);break;case "keypress":cvox.ChromeVoxEventWatcher.setUpTextHandler();break;case "click":cvox.ApiImplementation.syncToNode(a.target,
+!0);break;case "focus":cvox.ChromeVoxEventWatcher.focusHandler(a);break;case "blur":cvox.ChromeVoxEventWatcher.setUpTextHandler();break;case "change":cvox.ChromeVoxEventWatcher.changeHandler(a);break;case "select":cvox.ChromeVoxEventWatcher.setUpTextHandler();break;case "LiveRegion":cvox.ChromeVoxEventWatcher.speakLiveRegion_(a.assertive,a.navDescriptions);break;case "DOMSubtreeModified":cvox.ChromeVoxEventWatcher.subtreeModifiedHandler(a)}};
 cvox.ChromeVoxEventWatcher.setUpTimeHandler_=function(){var a=document.activeElement;a&&a.hasAttribute&&"true"==a.getAttribute("aria-hidden")&&"true"!=a.getAttribute("chromevoxignoreariahidden")&&(a=null);cvox.ChromeVoxEventWatcher.currentTimeHandler=a.constructor==HTMLInputElement&&a.type&&"time"==a.type?new cvox.ChromeVoxHTMLTimeWidget(a,cvox.ChromeVox.tts):null;return null!=cvox.ChromeVoxEventWatcher.currentTimeHandler};
 cvox.ChromeVoxEventWatcher.setUpMediaHandler_=function(){var a=document.activeElement;a&&a.hasAttribute&&"true"==a.getAttribute("aria-hidden")&&"true"!=a.getAttribute("chromevoxignoreariahidden")&&(a=null);cvox.ChromeVoxEventWatcher.currentMediaHandler=a.constructor==HTMLVideoElement||a.constructor==HTMLAudioElement?new cvox.ChromeVoxHTMLMediaWidget(a,cvox.ChromeVox.tts):null;return null!=cvox.ChromeVoxEventWatcher.currentMediaHandler};
 cvox.ChromeVoxEventWatcher.setUpDateHandler_=function(){var a=document.activeElement;a&&a.hasAttribute&&"true"==a.getAttribute("aria-hidden")&&"true"!=a.getAttribute("chromevoxignoreariahidden")&&(a=null);cvox.ChromeVoxEventWatcher.currentDateHandler=a.constructor!=HTMLInputElement||!a.type||"date"!=a.type&&"month"!=a.type&&"week"!=a.type?null:new cvox.ChromeVoxHTMLDateWidget(a,cvox.ChromeVox.tts);return null!=cvox.ChromeVoxEventWatcher.currentDateHandler};cvox.InitialSpeech={};window.INJECTED_AFTER_LOAD||(window.INJECTED_AFTER_LOAD=!1);
-cvox.InitialSpeech.speak=function(){var a=window.INJECTED_AFTER_LOAD;if(!cvox.ChromeVox.isActive||document.webkitHidden)a=!0;window.top==window&&(document.title&&!a&&cvox.ChromeVox.tts.speak(document.title,cvox.AbstractTts.QUEUE_MODE_FLUSH),cvox.BrailleOverlayWidget.getInstance().init());cvox.LiveRegions.init(new Date,cvox.AbstractTts.QUEUE_MODE_QUEUE,a);document.hasFocus()&&document.activeElement==document.body&&cvox.ChromeVox.navigationManager.syncToBeginning();if(cvox.ChromeVox.position[document.location.href]){var b=
-cvox.ChromeVox.position[document.location.href];cvox.ChromeVox.navigationManager.updateSelToArbitraryNode(document.elementFromPoint(b.x,b.y))}document.hasFocus()&&(a||cvox.ChromeVoxEventSuspender.withSuspendedEvents(function(){cvox.ChromeVox.navigationManager.finishNavCommand("",!0,cvox.AbstractTts.QUEUE_MODE_QUEUE)})())};cvox.PdfProcessor={};
+cvox.InitialSpeech.speak=function(){var a=window.INJECTED_AFTER_LOAD;if(!cvox.ChromeVox.isActive||document.webkitHidden)a=!0;if(window.top==window){var b=document.title,c=document.querySelector("head > title");c&&"true"==c.getAttribute("aria-hidden")&&(b=null);b&&!a&&cvox.ChromeVox.tts.speak(b,cvox.AbstractTts.QUEUE_MODE_FLUSH);cvox.BrailleOverlayWidget.getInstance().init()}cvox.LiveRegions.init(new Date,cvox.AbstractTts.QUEUE_MODE_QUEUE,a);document.hasFocus()&&document.activeElement==document.body&&
+cvox.ChromeVox.navigationManager.syncToBeginning();cvox.ChromeVox.position[document.location.href]&&(b=cvox.ChromeVox.position[document.location.href],cvox.ChromeVox.navigationManager.updateSelToArbitraryNode(document.elementFromPoint(b.x,b.y)));document.hasFocus()&&(a||cvox.ChromeVoxEventSuspender.withSuspendedEvents(function(){cvox.ChromeVox.navigationManager.finishNavCommand("",!0,cvox.AbstractTts.QUEUE_MODE_QUEUE)})())};cvox.PdfProcessor={};
 cvox.PdfProcessor.processEmbeddedPdfs=function(){if("#original"!=window.location.hash)for(var a=document.querySelectorAll('embed[type="application/pdf"]'),b=0;b<a.length;b++){var c=a[b];if("function"===typeof c.accessibility){var d=c.accessibility(),e=cvox.ChromeVoxJSON.parse(d);if(e.loaded)if(e.copyable){var f=document.createElement("DIV"),d=document.createElement("DIV");d.style.position="relative";d.style.background="white";d.style.margin="20pt";d.style.padding="20pt";d.style.border="1px solid #000";
 var g=c.src.substr(c.src.lastIndexOf("/")+1);document.title=g;g=cvox.ChromeVox.msgs.getMsg("pdf_header",[g,c.src+"#original"]);d.innerHTML=g;g=d.getElementsByTagName("a")[0];g.addEventListener("click",function(){window.location.href=c.src+"#original";window.location.reload()},!0);f.appendChild(d);f.style.position="relative";f.style.background="#CCC";f.style.paddingTop="1pt";f.style.paddingBottom="1pt";f.style.width="100%";f.style.minHeight="100%";var h=function(a){var b=c.accessibility(a),d=cvox.ChromeVoxJSON.parse(b),
 b=document.createElement("DIV"),g=document.createElement("A");g.name="page"+a;b.style.position="relative";b.style.background="white";b.style.margin="auto";b.style.marginTop="20pt";b.style.marginBottom="20pt";b.style.height=d.height+"pt";b.style.width=d.width+"pt";b.style.boxShadow="0pt 0pt 10pt #333";for(var d=d.textBox,q=0;q<d.length;q++){var m=d[q],s=document.createElement("Span");s.style.position="absolute";s.style.left=m.left+"pt";s.style.top=m.top+"pt";s.style.fontSize=0.8*m.height+"pt";for(var u=
 0;u<m.textNodes.length;u++){var t=m.textNodes[u];if("text"==t.type)s.appendChild(document.createTextNode(t.text));else if("url"==t.type){var r=document.createElement("A");r.href=t.url;r.appendChild(document.createTextNode(t.text));s.appendChild(r)}}b.appendChild(s)}f.appendChild(g);f.appendChild(b);a<e.numberOfPages-1?window.setTimeout(function(){h(a+1)},0):(c.style.display="none",c.parentNode.appendChild(f),cvox.ChromeVox.navigationManager.reset())};window.setTimeout(function(){h(0)},0)}else cvox.ChromeVox.tts.speak("Unable to access copy-protected PDF. Skipping.");
 else window.setTimeout(cvox.PdfProcessor.processEmbeddedPdfs,100)}}};cvox.SearchConstants=function(){};cvox.SearchConstants.KeyCode={UP:38,DOWN:40,PAGE_UP:33,PAGE_DOWN:34,LEFT:37,RIGHT:39,ENTER:13,ESC:27};cvox.SearchUtil=function(){};cvox.SearchUtil.extractURL=function(a){return a&&("A"===a.tagName||(a=a.querySelector("a")))?a.href:null};cvox.SearchUtil.isSearchWidgetActive=function(){return null!==document.querySelector("#cvox-search")};cvox.SearchUtil.addOneWrap=function(a,b){return(a+1)%b};cvox.SearchUtil.subOneWrap=function(a,b){return(a-1+b)%b};
 cvox.SearchUtil.clickElem=function(a,b,c,d){var e;o:{e=a;for(var f={},g=e;g;){var h;h=g.getAttribute?(h=g.getAttribute("aria-activedescendant"))?h:null:null;if(!h)break;if(h in f){e=null;break o}f[h]=!0;g=document.getElementById(h)}e=g==e?null:g}e&&(a=e);if(c){c=null;a.onclick&&(c=a.onclick);!c&&1!=a.nodeType&&a.parentNode&&a.parentNode.onclick&&(c=a.parentNode.onclick);e=!0;if(c)try{e=c()}catch(k){}if(!e)return}c=document.createEvent("MouseEvents");d=d?"dblclick":"mousedown";c.initMouseEvent(d,!0,
 !0,document.defaultView,1,0,0,0,0,!1,!1,b,!1,0,null);c.fromCvox=!0;try{a.dispatchEvent(c)}catch(l){}c=document.createEvent("MouseEvents");c.initMouseEvent("mouseup",!0,!0,document.defaultView,1,0,0,0,0,!1,!1,b,!1,0,null);c.fromCvox=!0;try{a.dispatchEvent(c)}catch(n){}c=document.createEvent("MouseEvents");c.initMouseEvent("click",!0,!0,document.defaultView,1,0,0,0,0,!1,!1,b,!1,0,null);c.fromCvox=!0;try{a.dispatchEvent(c)}catch(p){}};cvox.AbstractResult=function(){};cvox.AbstractResult.prototype.isType=function(){return!1};cvox.AbstractResult.prototype.speak=function(){return!1};cvox.AbstractResult.prototype.getURL=cvox.SearchUtil.extractURL;cvox.AbstractResult.prototype.getSyncNode=function(a){return a};cvox.SearchResults=function(){};cvox.SearchResults.speakResultBySelectTexts=function(a,b){for(var c=0;c<b.length;c++){var d=b[c];if(d.select)for(var e=a.querySelectorAll(d.select),f=0;f<e.length;f++)cvox.ChromeVox.speakNode(e.item(f),1);d.text&&cvox.ChromeVox.tts.speak(d.text,1)}};cvox.UnknownResult=function(){};goog.inherits(cvox.UnknownResult,cvox.AbstractResult);cvox.NormalResult=function(){};goog.inherits(cvox.NormalResult,cvox.AbstractResult);
 cvox.NormalResult.prototype.isType=function(a){return null!==a.querySelector(".rc")};cvox.NormalResult.prototype.speak=function(a){if(!a)return!1;var b=[{select:".rc .r"},{select:".rc .st"},{select:".kv"},{select:".osl"},{select:".sld"},{select:".mrf"}];cvox.SearchResults.speakResultBySelectTexts(a,b);b=a.querySelectorAll(".mas-1st-col div");a=a.querySelectorAll(".mas-col div");for(var c=0;c<b.length;c++)cvox.ChromeVox.speakNode(b.item(c),1),cvox.ChromeVox.speakNode(a.item(c),1);return!0};
 cvox.WeatherResult=function(){};goog.inherits(cvox.WeatherResult,cvox.AbstractResult);cvox.WeatherResult.prototype.isType=function(a){return null!==a.querySelector("#wob_wc")};cvox.WeatherResult.speakForecast=function(a){if(a){var b=[{select:".vk_lgy"},{select:"img"},{select:".vk_gy"},{select:".vk_lgy"}];cvox.SearchResults.speakResultBySelectTexts(a,b)}};
 cvox.WeatherResult.prototype.speak=function(a){if(!a)return!1;var b=[{text:"The weather forcast for"},{select:".vk_h"},{select:"#wob_dts"},{select:"#wob_dc"},{select:"#wob_tm"},{text:"degrees fahrenheit"},{text:"precipitation is"},{select:"#wob_pp"},{text:"humidity is"},{select:"#wob_hm"},{text:"wind is"},{select:"#wob_ws"}];cvox.SearchResults.speakResultBySelectTexts(a,b);a=a.getElementsByClassName("wob_df");cvox.ChromeVox.tts.speak("Forecasts for this week",1);for(b=0;b<a.length;b++){var c=a.item(b);
@@ skipping 50 matching lines @@
 cvox.OptionsPage.populateVoicesSelect=function(){var a=document.getElementById("voices");chrome.tts.getVoices(function(b){b.forEach(function(b){var d=document.createElement("option");d.voiceName=b.voiceName||"";d.innerText=d.voiceName;localStorage.voiceName==b.voiceName&&d.setAttribute("selected","");a.add(d)})});a.addEventListener("change",function(){var b=a.selectedIndex,b=a.options[b];localStorage.voiceName=b.voiceName},!0)};
 cvox.OptionsPage.populateBrailleTablesSelect=function(){if(cvox.ChromeVox.isChromeOS){var a=cvox.OptionsPage.brailleTables,b=JSON.parse(cvox.ChromeVox.msgs.getMsg("locale_dict")),c=function(c,d){for(var e=[],f=localStorage[c.id]||localStorage.brailleTable,g=0,q;q=a[g];g++)if(q.dots===d){var m=document.createElement("option");m.id=q.id;e[q.locale]||(e[q.locale]=0);e[q.locale]++;var s=q.grade;m.textContent=s?cvox.ChromeVox.msgs.getMsg("options_braille_locale_grade",[b[q.locale],s]):b[q.locale];q.id==
 f&&m.setAttribute("selected","");c.appendChild(m)}},d=document.getElementById("brailleTable6"),e=document.getElementById("brailleTable8");c(d,"6");c(e,"8");c=function(a){return function(){var b=a.selectedIndex,b=a.options[b];localStorage.brailleTable=b.id;localStorage[a.id]=b.id;b=chrome.extension.getBackgroundPage().braille;b.refreshTranslator()}};d.addEventListener("change",c(d),!0);e.addEventListener("change",c(e),!0);var f=document.getElementById("brailleTableType"),g=function(a){var b=localStorage.brailleTableType||
 "brailleTable6";"brailleTable6"==b?(d.removeAttribute("aria-hidden"),d.setAttribute("tabIndex",0),d.style.display="block",a&&d.focus(),e.setAttribute("aria-hidden","true"),e.setAttribute("tabIndex",-1),e.style.display="none",localStorage.brailleTable=localStorage.brailleTable6,localStorage.brailleTableType="brailleTable6",f.textContent=cvox.ChromeVox.msgs.getMsg("options_braille_table_type_6")):(d.setAttribute("aria-hidden","true"),d.setAttribute("tabIndex",-1),d.style.display="none",e.removeAttribute("aria-hidden"),
 e.setAttribute("tabIndex",0),e.style.display="block",a&&e.focus(),localStorage.brailleTable=localStorage.brailleTable8,localStorage.brailleTableType="brailleTable8",f.textContent=cvox.ChromeVox.msgs.getMsg("options_braille_table_type_8"));a=chrome.extension.getBackgroundPage().braille;a.refreshTranslator()};g(!1);f.addEventListener("click",function(){var a=localStorage.brailleTableType;localStorage.brailleTableType="brailleTable6"==a?"brailleTable8":"brailleTable6";g(!0)},!0)}};
 cvox.OptionsPage.setValue=function(a,b){"INPUT"==a.tagName&&"checkbox"==a.type?a.checked="true"==b:"INPUT"==a.tagName&&"radio"==a.type?a.checked=String(a.value)==b:a.value=b};
 cvox.OptionsPage.eventListener=function(a){window.setTimeout(function(){var b=a.target;if(b.classList.contains("pref"))if("INPUT"==b.tagName&&"checkbox"==b.type)cvox.OptionsPage.prefs.setPref(b.name,b.checked);else{if("INPUT"==b.tagName&&"radio"==b.type)for(var c=b.name,c=document.querySelectorAll('*[name="'+c+'"]'),d=0;d<c.length;d++)c[d].checked&&cvox.OptionsPage.prefs.setPref(b.name,c[d].value)}else b.classList.contains("key")&&(c=cvox.KeySequence.fromStr(b.value),"cvoxKey"==b.id?(cvox.OptionsPage.prefs.setPref(b.id,
 b.value),cvox.OptionsPage.prefs.sendPrefsToAllTabs(!0,!0)):cvox.OptionsPage.prefs.setKey(b.id,c))},0);return!0};
 cvox.OptionsPage.reset=function(){var a=document.getElementById("cvox_keymaps"),a=a.options[a.selectedIndex].id,b=cvox.ChromeVox.msgs,b=cvox.OptionsPage.prefs.getPrefs().currentKeyMap==a?b.getMsg("keymap_reset",[b.getMsg(a)]):b.getMsg("keymap_switch",[b.getMsg(a)]);cvox.OptionsPage.updateStatus_(b);cvox.OptionsPage.prefs.switchToKeyMap(a);document.getElementById("keysContainer").innerHTML="";cvox.OptionsPage.addKeys();cvox.ChromeVox.msgs.addTranslatedMessagesToDom(document)};
 cvox.OptionsPage.updateStatus_=function(a){document.getElementById("status").innerText=a};cvox.OptionsPage.hidePlatformSpecifics=function(){if(!cvox.ChromeVox.isChromeOS)for(var a=document.body.querySelectorAll(".chromeos"),b=0,c;c=a[b];b++)c.setAttribute("aria-hidden","true"),c.style.display="none"};document.addEventListener("DOMContentLoaded",function(){cvox.OptionsPage.init()},!1);