Update reference builds to Chrome 32.0.1700.19

chrome_linux/resources/inspector/CodeMirrorTextEditor.js

 window.CodeMirror=(function(){"use strict";var gecko=/gecko\/\d/i.test(navigator.userAgent);var ie=/MSIE \d/.test(navigator.userAgent);var ie_lt8=ie&&(document.documentMode==null||document.documentMode<8);var ie_lt9=ie&&(document.documentMode==null||document.documentMode<9);var webkit=/WebKit\//.test(navigator.userAgent);var qtwebkit=webkit&&/Qt\/\d+\.\d+/.test(navigator.userAgent);var chrome=/Chrome\//.test(navigator.userAgent);var opera=/Opera\//.test(navigator.userAgent);var safari=/Apple Computer/.test(navigator.vendor);var khtml=/KHTML\//.test(navigator.userAgent);var mac_geLion=/Mac OS X 1\d\D([7-9]|\d\d)\D/.test(navigator.userAgent);var mac_geMountainLion=/Mac OS X 1\d\D([8-9]|\d\d)\D/.test(navigator.userAgent);var phantom=/PhantomJS/.test(navigator.userAgent);var ios=/AppleWebKit/.test(navigator.userAgent)&&/Mobile\/\w+/.test(navigator.userAgent);var mobile=ios||/Android|webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(navigator.userAgent);var mac=ios||/Mac/.test(navigator.platform);var windows=/win/i.test(navigator.platform);var opera_version=opera&&navigator.userAgent.match(/Version\/(\d*\.\d*)/);if(opera_version)opera_version=Number(opera_version[1]);if(opera_version&&opera_version>=15){opera=false;webkit=true;}
 var flipCtrlCmd=mac&&(qtwebkit||opera&&(opera_version==null||opera_version<12.11));var captureMiddleClick=gecko||(ie&&!ie_lt9);var sawReadOnlySpans=false,sawCollapsedSpans=false;function CodeMirror(place,options){if(!(this instanceof CodeMirror))return new CodeMirror(place,options);this.options=options=options||{};for(var opt in defaults)if(!options.hasOwnProperty(opt)&&defaults.hasOwnProperty(opt))
 options[opt]=defaults[opt];setGuttersForLineNumbers(options);var docStart=typeof options.value=="string"?0:options.value.first;var display=this.display=makeDisplay(place,docStart);display.wrapper.CodeMirror=this;updateGutters(this);if(options.autofocus&&!mobile)focusInput(this);this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:false,focused:false,suppressEdits:false,pasteIncoming:false,draggingText:false,highlight:new Delayed()};themeChanged(this);if(options.lineWrapping)
 this.display.wrapper.className+=" CodeMirror-wrap";var doc=options.value;if(typeof doc=="string")doc=new Doc(options.value,options.mode);operation(this,attachDoc)(this,doc);if(ie)setTimeout(bind(resetInput,this,true),20);registerEventHandlers(this);var hasFocus;try{hasFocus=(document.activeElement==display.input);}catch(e){}
 if(hasFocus||(options.autofocus&&!mobile))setTimeout(bind(onFocus,this),20);else onBlur(this);operation(this,function(){for(var opt in optionHandlers)
 if(optionHandlers.propertyIsEnumerable(opt))
 optionHandlers[opt](this,options[opt],Init);for(var i=0;i<initHooks.length;++i)initHooks[i](this);})();}
 function makeDisplay(place,docStart){var d={};var input=d.input=elt("textarea",null,null,"position: absolute; padding: 0; width: 1px; height: 1em; outline: none; font-size: 4px;");if(webkit)input.style.width="1000px";else input.setAttribute("wrap","off");if(ios)input.style.border="1px solid black";input.setAttribute("autocorrect","off");input.setAttribute("autocapitalize","off");input.setAttribute("spellcheck","false");d.inputDiv=elt("div",[input],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");d.scrollbarH=elt("div",[elt("div",null,null,"height: 1px")],"CodeMirror-hscrollbar");d.scrollbarV=elt("div",[elt("div",null,null,"width: 1px")],"CodeMirror-vscrollbar");d.scrollbarFiller=elt("div",null,"CodeMirror-scrollbar-filler");d.gutterFiller=elt("div",null,"CodeMirror-gutter-filler");d.lineDiv=elt("div",null,"CodeMirror-code");d.selectionDiv=elt("div",null,null,"position: relative; z-index: 1");d.cursor=elt("div","\u00a0","CodeMirror-cursor");d.otherCursor=elt("div","\u00a0","CodeMirror-cursor CodeMirror-secondarycursor");d.measure=elt("div",null,"CodeMirror-measure");d.lineSpace=elt("div",[d.measure,d.selectionDiv,d.lineDiv,d.cursor,d.otherCursor],null,"position: relative; outline: none");d.mover=elt("div",[elt("div",[d.lineSpace],"CodeMirror-lines")],null,"position: relative");d.sizer=elt("div",[d.mover],"CodeMirror-sizer");d.heightForcer=elt("div",null,null,"position: absolute; height: "+scrollerCutOff+"px; width: 1px;");d.gutters=elt("div",null,"CodeMirror-gutters");d.lineGutter=null;d.scroller=elt("div",[d.sizer,d.heightForcer,d.gutters],"CodeMirror-scroll");d.scroller.setAttribute("tabIndex","-1");d.wrapper=elt("div",[d.inputDiv,d.scrollbarH,d.scrollbarV,d.scrollbarFiller,d.gutterFiller,d.scroller],"CodeMirror");if(ie_lt8){d.gutters.style.zIndex=-1;d.scroller.style.paddingRight=0;}
 if(place.appendChild)place.appendChild(d.wrapper);else place(d.wrapper);if(ios)input.style.width="0px";if(!webkit)d.scroller.draggable=true;if(khtml){d.inputDiv.style.height="1px";d.inputDiv.style.position="absolute";}
 else if(ie_lt8)d.scrollbarH.style.minWidth=d.scrollbarV.style.minWidth="18px";d.viewOffset=d.lastSizeC=0;d.showingFrom=d.showingTo=docStart;d.lineNumWidth=d.lineNumInnerWidth=d.lineNumChars=null;d.prevInput="";d.alignWidgets=false;d.pollingFast=false;d.poll=new Delayed();d.cachedCharWidth=d.cachedTextHeight=null;d.measureLineCache=[];d.measureLineCachePos=0;d.inaccurateSelection=false;d.maxLine=null;d.maxLineLength=0;d.maxLineChanged=false;d.wheelDX=d.wheelDY=d.wheelStartX=d.wheelStartY=null;return d;}
@@ skipping 1105 matching lines @@
 if(end||!escaped){state.tokens.shift();}
 return(quote==='`'||quote===')'?'quote':'string');};};var tokenDollar=function(stream,state){if(state.tokens.length>1)stream.eat('$');var ch=stream.next(),hungry=/\w/;if(ch==='{')hungry=/[^}]/;if(ch==='('){state.tokens[0]=tokenString(')');return tokenize(stream,state);}
 if(!/\d/.test(ch)){stream.eatWhile(hungry);stream.eat('}');}
 state.tokens.shift();return'def';};function tokenize(stream,state){return(state.tokens[0]||tokenBase)(stream,state);};return{startState:function(){return{tokens:[]};},token:function(stream,state){if(stream.eatSpace())return null;return tokenize(stream,state);}};});CodeMirror.defineMIME('text/x-sh','shell');;WebInspector.CodeMirrorUtils={createTokenizer:function(mimeType)
 {var mode=CodeMirror.getMode({indentUnit:2},mimeType);var state=CodeMirror.startState(mode);function tokenize(line,callback)
 {var stream=new CodeMirror.StringStream(line);while(!stream.eol()){var style=mode.token(stream,state);var value=stream.current();callback(value,style,stream.start,stream.start+value.length);stream.start=stream.pos;}}
 return tokenize;},convertTokenType:function(tokenType)
 {if(tokenType.startsWith("js-variable")||tokenType.startsWith("js-property")||tokenType==="js-def")
 return"javascript-ident";if(tokenType==="js-string-2")
 return"javascript-regexp";if(tokenType==="js-number"||tokenType==="js-comment"||tokenType==="js-string"||tokenType==="js-keyword")
-return"javascript-"+tokenType.substring("js-".length);return null;},overrideModeWithPrefixedTokens:function(modeName,tokenPrefix)
+return"javascript-"+tokenType.substring("js-".length);if(tokenType==="css-number")
+return"css-number";return null;},overrideModeWithPrefixedTokens:function(modeName,tokenPrefix)
 {var oldModeName=modeName+"-old";if(CodeMirror.modes[oldModeName])
 return;CodeMirror.defineMode(oldModeName,CodeMirror.modes[modeName]);CodeMirror.defineMode(modeName,modeConstructor);function modeConstructor(config,parserConfig)
 {var innerConfig={};for(var i in parserConfig)
 innerConfig[i]=parserConfig[i];innerConfig.name=oldModeName;var codeMirrorMode=CodeMirror.getMode(config,innerConfig);codeMirrorMode.name=modeName;codeMirrorMode.token=tokenOverride.bind(this,codeMirrorMode.token);return codeMirrorMode;}
 function tokenOverride(superToken,stream,state)
 {var token=superToken(stream,state);return token?tokenPrefix+token:token;}}}
 WebInspector.CodeMirrorUtils.overrideModeWithPrefixedTokens("css-base","css-");WebInspector.CodeMirrorUtils.overrideModeWithPrefixedTokens("javascript","js-");WebInspector.CodeMirrorUtils.overrideModeWithPrefixedTokens("xml","xml-");;WebInspector.CodeMirrorTextEditor=function(url,delegate)
-{WebInspector.View.call(this);this._delegate=delegate;this._url=url;this.registerRequiredCSS("cm/codemirror.css");this.registerRequiredCSS("cm/cmdevtools.css");this._codeMirror=window.CodeMirror(this.element,{lineNumbers:true,gutters:["CodeMirror-linenumbers"],matchBrackets:true,smartIndent:false,styleSelectedText:true,electricChars:false,autoCloseBrackets:{explode:false}});this._codeMirror._codeMirrorTextEditor=this;CodeMirror.keyMap["devtools-common"]={"Left":"goCharLeft","Right":"goCharRight","Up":"goLineUp","Down":"goLineDown","End":"goLineEnd","Home":"goLineStartSmart","PageUp":"goPageUp","PageDown":"goPageDown","Delete":"delCharAfter","Backspace":"delCharBefore","Tab":"defaultTab","Shift-Tab":"indentLess","Enter":"smartNewlineAndIndent","Ctrl-Space":"autocomplete"};CodeMirror.keyMap["devtools-pc"]={"Ctrl-A":"selectAll","Ctrl-Z":"undoAndReveal","Shift-Ctrl-Z":"redoAndReveal","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-Up":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Down":"goDocEnd","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-/":"toggleComment",fallthrough:"devtools-common"};CodeMirror.keyMap["devtools-mac"]={"Cmd-A":"selectAll","Cmd-Z":"undoAndReveal","Shift-Cmd-Z":"redoAndReveal","Cmd-Up":"goDocStart","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineStartSmart","Cmd-Right":"goLineEnd","Alt-Backspace":"delGroupBefore","Alt-Delete":"delGroupAfter","Cmd-/":"toggleComment",fallthrough:"devtools-common"};WebInspector.settings.textEditorIndent.addChangeListener(this._updateEditorIndentation,this);this._updateEditorIndentation();WebInspector.settings.showWhitespacesInEditor.addChangeListener(this._updateCodeMirrorMode,this);this._codeMirror.setOption("keyMap",WebInspector.isMac()?"devtools-mac":"devtools-pc");this._codeMirror.setOption("flattenSpans",false);this._codeMirror.setOption("maxHighlightLength",1000);this._codeMirror.setOption("mode",null);this._codeMirror.setOption("crudeMeasuringFrom",1000);this._shouldClearHistory=true;this._lineSeparator="\n";this._tokenHighlighter=new WebInspector.CodeMirrorTextEditor.TokenHighlighter(this._codeMirror);this._blockIndentController=new WebInspector.CodeMirrorTextEditor.BlockIndentController(this._codeMirror);this._fixWordMovement=new WebInspector.CodeMirrorTextEditor.FixWordMovement(this._codeMirror);this._autocompleteController=new WebInspector.CodeMirrorTextEditor.AutocompleteController(this,this._codeMirror);this._codeMirror.on("change",this._change.bind(this));this._codeMirror.on("beforeChange",this._beforeChange.bind(this));this._codeMirror.on("gutterClick",this._gutterClick.bind(this));this._codeMirror.on("cursorActivity",this._cursorActivity.bind(this));this._codeMirror.on("scroll",this._scroll.bind(this));this._codeMirror.on("focus",this._focus.bind(this));this._codeMirror.on("blur",this._blur.bind(this));this.element.addEventListener("contextmenu",this._contextMenu.bind(this),false);this.element.addStyleClass("fill");this.element.style.overflow="hidden";this.element.firstChild.addStyleClass("source-code");this.element.firstChild.addStyleClass("fill");this._elementToWidget=new Map();this._nestedUpdatesCounter=0;this.element.addEventListener("focus",this._handleElementFocus.bind(this),false);this.element.addEventListener("keydown",this._handleKeyDown.bind(this),true);this.element.tabIndex=0;this._setupSelectionColor();this._setupWhitespaceHighlight();}
-WebInspector.CodeMirrorTextEditor.autocompleteCommand=function(codeMirror)
+{WebInspector.View.call(this);this._delegate=delegate;this._url=url;this.registerRequiredCSS("cm/codemirror.css");this.registerRequiredCSS("cm/cmdevtools.css");this._codeMirror=window.CodeMirror(this.element,{lineNumbers:true,gutters:["CodeMirror-linenumbers"],matchBrackets:true,smartIndent:false,styleSelectedText:true,electricChars:false,});this._codeMirror._codeMirrorTextEditor=this;CodeMirror.keyMap["devtools-common"]={"Left":"goCharLeft","Right":"goCharRight","Up":"goLineUp","Down":"goLineDown","End":"goLineEnd","Home":"goLineStartSmart","PageUp":"goPageUp","PageDown":"goPageDown","Delete":"delCharAfter","Backspace":"delCharBefore","Tab":"defaultTab","Shift-Tab":"indentLess","Enter":"smartNewlineAndIndent","Ctrl-Space":"autocomplete"};CodeMirror.keyMap["devtools-pc"]={"Ctrl-A":"selectAll","Ctrl-Z":"undoAndReveal","Shift-Ctrl-Z":"redoAndReveal","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-Up":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Down":"goDocEnd","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-/":"toggleComment",fallthrough:"devtools-common"};CodeMirror.keyMap["devtools-mac"]={"Cmd-A":"selectAll","Cmd-Z":"undoAndReveal","Shift-Cmd-Z":"redoAndReveal","Cmd-Up":"goDocStart","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineStartSmart","Cmd-Right":"goLineEnd","Alt-Backspace":"delGroupBefore","Alt-Delete":"delGroupAfter","Cmd-/":"toggleComment",fallthrough:"devtools-common"};WebInspector.settings.textEditorIndent.addChangeListener(this._updateEditorIndentation,this);this._updateEditorIndentation();WebInspector.settings.showWhitespacesInEditor.addChangeListener(this._updateCodeMirrorMode,this);WebInspector.settings.textEditorBracketMatching.addChangeListener(this._enableBracketMatchingIfNeeded,this);this._enableBracketMatchingIfNeeded();this._codeMirror.setOption("keyMap",WebInspector.isMac()?"devtools-mac":"devtools-pc");this._codeMirror.setOption("flattenSpans",false);this._codeMirror.setOption("maxHighlightLength",WebInspector.CodeMirrorTextEditor.maxHighlightLength);this._codeMirror.setOption("mode",null);this._codeMirror.setOption("crudeMeasuringFrom",1000);this._shouldClearHistory=true;this._lineSeparator="\n";this._tokenHighlighter=new WebInspector.CodeMirrorTextEditor.TokenHighlighter(this._codeMirror);this._blockIndentController=new WebInspector.CodeMirrorTextEditor.BlockIndentController(this._codeMirror);this._fixWordMovement=new WebInspector.CodeMirrorTextEditor.FixWordMovement(this._codeMirror);this._autocompleteController=new WebInspector.CodeMirrorTextEditor.AutocompleteController(this,this._codeMirror);this._codeMirror.on("change",this._change.bind(this));this._codeMirror.on("beforeChange",this._beforeChange.bind(this));this._codeMirror.on("gutterClick",this._gutterClick.bind(this));this._codeMirror.on("cursorActivity",this._cursorActivity.bind(this));this._codeMirror.on("scroll",this._scroll.bind(this));this._codeMirror.on("focus",this._focus.bind(this));this._codeMirror.on("blur",this._blur.bind(this));this.element.addEventListener("contextmenu",this._contextMenu.bind(this),false);this.element.addStyleClass("fill");this.element.style.overflow="hidden";this.element.firstChild.addStyleClass("source-code");this.element.firstChild.addStyleClass("fill");this._elementToWidget=new Map();this._nestedUpdatesCounter=0;this.element.addEventListener("focus",this._handleElementFocus.bind(this),false);this.element.addEventListener("keydown",this._handleKeyDown.bind(this),true);this.element.tabIndex=0;this._setupSelectionColor();this._setupWhitespaceHighlight();}
+WebInspector.CodeMirrorTextEditor.maxHighlightLength=1000;WebInspector.CodeMirrorTextEditor.autocompleteCommand=function(codeMirror)
 {codeMirror._codeMirrorTextEditor._autocompleteController.autocomplete();}
 CodeMirror.commands.autocomplete=WebInspector.CodeMirrorTextEditor.autocompleteCommand;CodeMirror.commands.smartNewlineAndIndent=function(codeMirror)
 {codeMirror.operation(innerSmartNewlineAndIndent.bind(this,codeMirror));function countIndent(line)
 {for(var i=0;i<line.length;++i){if(!WebInspector.TextUtils.isSpaceChar(line[i]))
 return i;}
 return line.length;}
 function innerSmartNewlineAndIndent(codeMirror)
 {var cur=codeMirror.getCursor("start");var line=codeMirror.getLine(cur.line);var indent=cur.line>0?countIndent(line):0;if(cur.ch<=indent){codeMirror.replaceSelection("\n"+line.substring(0,cur.ch),"end","+input");codeMirror.setSelection(new CodeMirror.Pos(cur.line+1,cur.ch));}else
 codeMirror.execCommand("newlineAndIndent");}}
 CodeMirror.commands.undoAndReveal=function(codemirror)
 {var scrollInfo=codemirror.getScrollInfo();codemirror.execCommand("undo");var cursor=codemirror.getCursor("start");codemirror._codeMirrorTextEditor._innerRevealLine(cursor.line,scrollInfo);}
 CodeMirror.commands.redoAndReveal=function(codemirror)
 {var scrollInfo=codemirror.getScrollInfo();codemirror.execCommand("redo");var cursor=codemirror.getCursor("start");codemirror._codeMirrorTextEditor._innerRevealLine(cursor.line,scrollInfo);}
-WebInspector.CodeMirrorTextEditor.LongLineModeLineLengthThreshold=2000;WebInspector.CodeMirrorTextEditor.MaximumNumberOfWhitespacesPerSingleSpan=16;WebInspector.CodeMirrorTextEditor.prototype={wasShown:function()
+WebInspector.CodeMirrorTextEditor.LongLineModeLineLengthThreshold=2000;WebInspector.CodeMirrorTextEditor.MaximumNumberOfWhitespacesPerSingleSpan=16;WebInspector.CodeMirrorTextEditor.prototype={_enableBracketMatchingIfNeeded:function()
+{this._codeMirror.setOption("autoCloseBrackets",WebInspector.settings.textEditorBracketMatching.get()?{explode:false}:false);},wasShown:function()
 {this._codeMirror.refresh();},_guessIndentationLevel:function()
 {var tabRegex=/^\t+/;var tabLines=0;var indents={};function processLine(lineHandle)
 {var text=lineHandle.text;if(text.length===0||!WebInspector.TextUtils.isSpaceChar(text[0]))
 return;if(tabRegex.test(text)){++tabLines;return;}
 var i=0;while(i<text.length&&WebInspector.TextUtils.isSpaceChar(text[i]))
 ++i;if(i%2!==0)
 return;indents[i]=1+(indents[i]||0);}
 this._codeMirror.eachLine(processLine);var onePercentFilterThreshold=this.linesCount/100;if(tabLines&&tabLines>onePercentFilterThreshold)
 return"\t";var minimumIndent=Infinity;for(var i in indents){if(indents[i]<onePercentFilterThreshold)
 continue;var indent=parseInt(i,10);if(minimumIndent>indent)
 minimumIndent=indent;}
 if(minimumIndent===Infinity)
 return WebInspector.TextUtils.Indent.FourSpaces;return new Array(minimumIndent+1).join(" ");},_updateEditorIndentation:function()
 {var extraKeys={};var indent=WebInspector.settings.textEditorIndent.get();if(WebInspector.settings.textEditorAutoDetectIndent.get())
 indent=this._guessIndentationLevel();if(indent===WebInspector.TextUtils.Indent.TabCharacter){this._codeMirror.setOption("indentWithTabs",true);this._codeMirror.setOption("indentUnit",4);}else{this._codeMirror.setOption("indentWithTabs",false);this._codeMirror.setOption("indentUnit",indent.length);extraKeys.Tab=function(codeMirror)
 {if(codeMirror.somethingSelected())
 return CodeMirror.Pass;var pos=codeMirror.getCursor("head");codeMirror.replaceRange(indent.substring(pos.ch%indent.length),codeMirror.getCursor());}}
 this._codeMirror.setOption("extraKeys",extraKeys);this._indentationLevel=indent;},indent:function()
 {return this._indentationLevel;},highlightSearchResults:function(regex,range)
 {function innerHighlightRegex()
-{if(range){this.revealLine(range.startLine);this.setSelection(WebInspector.TextRange.createFromLocation(range.startLine,range.startColumn));}else{this.setSelection(this.selection().collapseToEnd());}
+{if(range){this.revealLine(range.startLine);if(range.endColumn>WebInspector.CodeMirrorTextEditor.maxHighlightLength)
+this.setSelection(range);else
+this.setSelection(WebInspector.TextRange.createFromLocation(range.startLine,range.startColumn));}else{this.setSelection(this.selection().collapseToEnd());}
 this._tokenHighlighter.highlightSearchResults(regex,range);}
 this._codeMirror.operation(innerHighlightRegex.bind(this));},cancelSearchResultsHighlight:function()
 {this._codeMirror.operation(this._tokenHighlighter.highlightSelectedTokens.bind(this._tokenHighlighter));},undo:function()
 {this._codeMirror.undo();},redo:function()
 {this._codeMirror.redo();},_setupSelectionColor:function()
 {if(WebInspector.CodeMirrorTextEditor._selectionStyleInjected)
 return;WebInspector.CodeMirrorTextEditor._selectionStyleInjected=true;var backgroundColor=WebInspector.getSelectionBackgroundColor();var backgroundColorRule=backgroundColor?".CodeMirror .CodeMirror-selected { background-color: "+backgroundColor+";}":"";var foregroundColor=WebInspector.getSelectionForegroundColor();var foregroundColorRule=foregroundColor?".CodeMirror .CodeMirror-selectedtext:not(.CodeMirror-persist-highlight) { color: "+foregroundColor+"!important;}":"";if(!foregroundColorRule&&!backgroundColorRule)
 return;var style=document.createElement("style");style.textContent=backgroundColorRule+foregroundColorRule;document.head.appendChild(style);},_setupWhitespaceHighlight:function()
 {if(WebInspector.CodeMirrorTextEditor._whitespaceStyleInjected||!WebInspector.settings.showWhitespacesInEditor.get())
-return;WebInspector.CodeMirrorTextEditor._whitespaceStyleInjected=true;const classBase=".cm-whitespace-";const spaceChar="·";var spaceChars="";var rules="";for(var i=1;i<=WebInspector.CodeMirrorTextEditor.MaximumNumberOfWhitespacesPerSingleSpan;++i){spaceChars+=spaceChar;var rule=classBase+i+"::before { content: '"+spaceChars+"';}\n";rules+=rule;}
-rules+=".cm-tab:before { display: block !important; }\n";var style=document.createElement("style");style.textContent=rules;document.head.appendChild(style);},_handleKeyDown:function(e)
+return;WebInspector.CodeMirrorTextEditor._whitespaceStyleInjected=true;const classBase=".show-whitespaces .CodeMirror .cm-whitespace-";const spaceChar="·";var spaceChars="";var rules="";for(var i=1;i<=WebInspector.CodeMirrorTextEditor.MaximumNumberOfWhitespacesPerSingleSpan;++i){spaceChars+=spaceChar;var rule=classBase+i+"::before { content: '"+spaceChars+"';}\n";rules+=rule;}
+var style=document.createElement("style");style.textContent=rules;document.head.appendChild(style);},_handleKeyDown:function(e)
 {if(this._autocompleteController.keyDown(e))
 e.consume(true);},_shouldProcessWordForAutocompletion:function(word)
 {return word.length&&(word[0]<'0'||word[0]>'9');},_addTextToCompletionDictionary:function(text)
 {var words=WebInspector.TextUtils.textToWords(text);for(var i=0;i<words.length;++i){if(this._shouldProcessWordForAutocompletion(words[i]))
 this._dictionary.addWord(words[i]);}},_removeTextFromCompletionDictionary:function(text)
 {var words=WebInspector.TextUtils.textToWords(text);for(var i=0;i<words.length;++i){if(this._shouldProcessWordForAutocompletion(words[i]))
 this._dictionary.removeWord(words[i]);}},setCompletionDictionary:function(dictionary)
-{this._dictionary=dictionary;this._addTextToCompletionDictionary(this.text());},cursorPositionToCoordinates:function(lineNumber,column)
+{if(!dictionary){delete this._dictionary;return;}
+this._dictionary=dictionary;this._addTextToCompletionDictionary(this.text());},cursorPositionToCoordinates:function(lineNumber,column)
 {if(lineNumber>=this._codeMirror.lineCount()||lineNumber<0||column<0||column>this._codeMirror.getLine(lineNumber).length)
 return null;var metrics=this._codeMirror.cursorCoords(new CodeMirror.Pos(lineNumber,column));return{x:metrics.left,y:metrics.top,height:metrics.bottom-metrics.top};},coordinatesToCursorPosition:function(x,y)
 {var element=document.elementFromPoint(x,y);if(!element||!element.isSelfOrDescendant(this._codeMirror.getWrapperElement()))
 return null;var gutterBox=this._codeMirror.getGutterElement().boxInWindow();if(x>=gutterBox.x&&x<=gutterBox.x+gutterBox.width&&y>=gutterBox.y&&y<=gutterBox.y+gutterBox.height)
 return null;var coords=this._codeMirror.coordsChar({left:x,top:y});return this._toRange(coords,coords);},tokenAtTextPosition:function(lineNumber,column)
 {if(lineNumber<0||lineNumber>=this._codeMirror.lineCount())
 return null;var token=this._codeMirror.getTokenAt(new CodeMirror.Pos(lineNumber,(column||0)+1));if(!token||!token.type)
 return null;var convertedType=WebInspector.CodeMirrorUtils.convertTokenType(token.type);if(!convertedType)
 return null;return{startColumn:token.start,endColumn:token.end-1,type:convertedType};},copyRange:function(textRange)
 {var pos=this._toPos(textRange.normalize());return this._codeMirror.getRange(pos.start,pos.end);},isClean:function()
 {return this._codeMirror.isClean();},markClean:function()
 {this._codeMirror.markClean();},_hasLongLines:function()
 {function lineIterator(lineHandle)
 {if(lineHandle.text.length>WebInspector.CodeMirrorTextEditor.LongLineModeLineLengthThreshold)
 hasLongLines=true;return hasLongLines;}
 var hasLongLines=false;this._codeMirror.eachLine(lineIterator);return hasLongLines;},_whitespaceOverlayMode:function(mimeType)
-{var modeName=CodeMirror.mimeModes[mimeType]+"+whitespaces";if(CodeMirror.modes[modeName])
+{var modeName=CodeMirror.mimeModes[mimeType]?(CodeMirror.mimeModes[mimeType].name||CodeMirror.mimeModes[mimeType]):CodeMirror.mimeModes["text/plain"];modeName+="+whitespaces";if(CodeMirror.modes[modeName])
 return modeName;function modeConstructor(config,parserConfig)
 {function nextToken(stream)
 {if(stream.peek()===" "){var spaces=0;while(spaces<WebInspector.CodeMirrorTextEditor.MaximumNumberOfWhitespacesPerSingleSpan&&stream.peek()===" "){++spaces;stream.next();}
 return"whitespace whitespace-"+spaces;}
 while(!stream.eol()&&stream.peek()!==" ")
 stream.next();return null;}
 var whitespaceMode={token:nextToken};return CodeMirror.overlayMode(CodeMirror.getMode(config,mimeType),whitespaceMode,false);}
 CodeMirror.defineMode(modeName,modeConstructor);return modeName;},_enableLongLinesMode:function()
 {this._codeMirror.setOption("styleSelectedText",false);this._longLinesMode=true;},_disableLongLinesMode:function()
 {this._codeMirror.setOption("styleSelectedText",true);this._longLinesMode=false;},_updateCodeMirrorMode:function()
-{var showWhitespaces=WebInspector.settings.showWhitespacesInEditor.get();this._codeMirror.setOption("mode",showWhitespaces?this._whitespaceOverlayMode(this._mimeType):this._mimeType);},setMimeType:function(mimeType)
+{var showWhitespaces=WebInspector.settings.showWhitespacesInEditor.get();this.element.enableStyleClass("show-whitespaces",showWhitespaces);this._codeMirror.setOption("mode",showWhitespaces?this._whitespaceOverlayMode(this._mimeType):this._mimeType);},setMimeType:function(mimeType)
 {this._mimeType=mimeType;if(this._hasLongLines())
 this._enableLongLinesMode();else
 this._disableLongLinesMode();this._updateCodeMirrorMode();},setReadOnly:function(readOnly)
 {this.element.enableStyleClass("CodeMirror-readonly",readOnly)
 this._codeMirror.setOption("readOnly",readOnly);},readOnly:function()
 {return!!this._codeMirror.getOption("readOnly");},removeHighlight:function(highlightDescriptor)
 {highlightDescriptor.clear();},highlightRange:function(range,cssClass)
 {cssClass="CodeMirror-persist-highlight "+cssClass;var pos=this._toPos(range);++pos.end.ch;return this._codeMirror.markText(pos.start,pos.end,{className:cssClass,startStyle:cssClass+"-start",endStyle:cssClass+"-end"});},highlightRegex:function(regex,cssClass){},defaultFocusedElement:function()
 {return this.element;},focus:function()
 {this._codeMirror.focus();},_handleElementFocus:function()
@@ skipping 158 matching lines @@
 return this._suggestBox.keyPressed(e);},applySuggestion:function(suggestion,isIntermediateSuggestion)
 {this._currentSuggestion=suggestion;},acceptSuggestion:function()
 {if(this._prefixRange.endColumn-this._prefixRange.startColumn!==this._currentSuggestion.length){var pos=this._textEditor._toPos(this._prefixRange);this._codeMirror.replaceRange(this._currentSuggestion,pos.start,pos.end,"+autocomplete");}},_onScroll:function()
 {if(!this._suggestBox)
 return;var cursor=this._codeMirror.getCursor();var scrollInfo=this._codeMirror.getScrollInfo();var topmostLineNumber=this._codeMirror.lineAtHeight(scrollInfo.top,"local");var bottomLine=this._codeMirror.lineAtHeight(scrollInfo.top+scrollInfo.clientHeight,"local");if(cursor.line<topmostLineNumber||cursor.line>bottomLine)
 this.finishAutocomplete();else{this._anchorBox=this._anchorBoxForPosition(cursor.line,cursor.ch);this._suggestBox.setPosition(this._anchorBox);}},_onCursorActivity:function()
 {if(!this._suggestBox)
 return;var cursor=this._codeMirror.getCursor();if(cursor.line!==this._prefixRange.startLine||cursor.ch>this._prefixRange.endColumn||cursor.ch<this._prefixRange.startColumn)
 this.finishAutocomplete();},_anchorBoxForPosition:function(line,column)
 {var metrics=this._textEditor.cursorPositionToCoordinates(line,column);return metrics?new AnchorBox(metrics.x,metrics.y,0,metrics.height):null;},}