DevTools: rename WebInspector into modules.

third_party/WebKit/Source/devtools/front_end/common/Trie.js

 // Copyright 2016 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.
 /**
  * @unrestricted
  */
-WebInspector.Trie = class {
+Common.Trie = class {
   constructor() {
     this.clear();
   }
 
   /**
    * @param {string} word
    */
   add(word) {
     var node = this._root;
     ++this._wordsInSubtree[this._root];
@@ skipping 108 matching lines @@
     /** @type {!Array<!Object<string, number>>} */
     this._edges = [{__proto__: null}];
     /** @type {!Array<boolean>} */
     this._isWord = [false];
     /** @type {!Array<number>} */
     this._wordsInSubtree = [0];
     /** @type {!Array<number>} */
     this._freeNodes = [];
   }
 };