Expose caps lock state as an accessible alert

chrome/browser/resources/chromeos/chromevox/cvox2/background/output.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview Provides output services for ChromeVox.
  */
 
 goog.provide('Output');
 goog.provide('Output.EventType');
@@ skipping 98 matching lines @@
  *                 inherits: (string|undefined),
  *                 outputContextFirst: (boolean|undefined)}>}
  * msgId: the message id of the role.
  * earconId: an optional earcon to play when encountering the role.
  * inherits: inherits rules from this role.
  * outputContextFirst: where to place the context output.
  * @private
  */
 Output.ROLE_INFO_ = {
   alert: {
-    msgId: 'role_alert',
-    earconId: 'ALERT_NONMODAL'
+    msgId: 'role_alert'
   },
   alertDialog: {
     msgId: 'role_alertdialog',
     outputContextFirst: true
   },
   article: {
     msgId: 'role_article',
     inherits: 'abstractContainer'
   },
   application: {
@@ skipping 260 matching lines @@
   navigate: {
     'default': {
       speak: '$name $value $state $role $description',
       braille: ''
     },
     abstractContainer: {
       enter: '$nameFromNode $role $state $description',
       leave: '@exited_container($role)'
     },
     alert: {
-      speak: '!doNotInterrupt $role $descendants $state'
+      speak: '$earcon(ALERT_NONMODAL) $role $descendants $state'
     },
     alertDialog: {
       enter: '$nameFromNode $role $description',
       speak: '$name $role $descendants $state'
     },
     cell: {
       enter: '@cell_summary($tableCellRowIndex, $tableCellColumnIndex) ' +
           '$node(tableColumnHeader)',
       speak: '@cell_summary($tableCellRowIndex, $tableCellColumnIndex) ' +
           '$node(tableColumnHeader) $state'
@@ skipping 182 matching lines @@
   },
   menuListValueChanged: {
     'default': {
       speak: '$value $name ' +
           '$find({"state": {"selected": true, "invisible": false}}, ' +
               '@describe_index($indexInParent, $parentChildCount)) '
     }
   },
   alert: {
     default: {
-      speak: '!doNotInterrupt @role_alert ' +
-          '$if($name, $name, $descendants) $earcon(ALERT_NONMODAL) $description'
+      speak: '$earcon(ALERT_NONMODAL) @role_alert ' +
+          '$if($name, $name, $descendants) $description'
     }
   }
 };
 
 /**
  * Used to annotate utterances with speech properties.
  * @constructor
  */
 Output.SpeechProperties = function() {};
 
@@ skipping 1202 matching lines @@
   /**
    * Gets the output buffer for braille.
    * @return {!Spannable}
    */
   get brailleOutputForTest() {
     return this.mergeBraille_(this.brailleBuffer_);
   }
 };
 
 });  // goog.scope