DevTools: move DOMExtension.js into ui module.

third_party/WebKit/Source/devtools/front_end/timeline/TimelinePanel.js

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2012 Intel 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.
@@ skipping 380 matching lines @@
   }
 
   _prepareToLoadTimeline() {
     console.assert(this._state === Timeline.TimelinePanel.State.Idle);
     this._setState(Timeline.TimelinePanel.State.Loading);
   }
 
   _createFileSelector() {
     if (this._fileSelectorElement)
       this._fileSelectorElement.remove();
-    this._fileSelectorElement = Bindings.createFileSelectorElement(this._loadFromFile.bind(this));
+    this._fileSelectorElement = UI.createFileSelectorElement(this._loadFromFile.bind(this));
     this.element.appendChild(this._fileSelectorElement);
   }
 
   /**
    * @param {!Event} event
    */
   _contextMenu(event) {
     var contextMenu = new UI.ContextMenu(event);
     contextMenu.appendItemsAtLocation('timelineMenu');
     contextMenu.show();
@@ skipping 1508 matching lines @@
   }
 
   /**
    * @override
    * @param {!SDK.Target} target
    */
   targetRemoved(target) {
     this._targets.remove(target, true);
   }
 };