DevTools: [CodeMirror] autocompletion for CodeMirrorTextEditor

Source/devtools/front_end/CompletionDictionary.js

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 27 matching lines @@
      * @param {string} word
      */
     addWord: function(word) { },
 
     /**
      * @param {string} word
      */
     removeWord: function(word) { },
 
     /**
+     * @param {string} word
+     * @return {boolean}
+     */
+    hasWord: function(word) { },
+
+    /**
      * @param {string} prefix
      * @return {Array.<string>}
      */
     wordsWithPrefix: function(prefix) { }
 }
 
 /**
  * @constructor
  * @implements {WebInspector.CompletionDictionary}
  */
@@ skipping 31 matching lines @@
      * @return {Array.<string>}
      */
     wordsWithPrefix: function(prefix)
     {
         var words = [];
         for(var i in this._words) {
             if (i.startsWith(prefix))
                 words.push(i);
         }
         return words;
+    },
+
+    /**
+     * @param {string} word
+     * @return {boolean}
+     */
+    hasWord: function(word)
+    {
+        return !!this._words[word];
     }
 }