[DevTools] Rename View to Widget.

Source/devtools/front_end/network/NetworkItemView.js

 /*
  * Copyright (C) 2010 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 111 matching lines @@
  * @extends {WebInspector.RequestView}
  * @param {!WebInspector.NetworkRequest} request
  */
 WebInspector.RequestContentView = function(request)
 {
     WebInspector.RequestView.call(this, request);
 }
 
 WebInspector.RequestContentView.prototype = {
     /**
-     * @return {!WebInspector.View}
+     * @return {!WebInspector.Widget}
      */
     get innerView()
     {
         return this._innerView;
     },
 
     set innerView(innerView)
     {
         this._innerView = innerView;
     },
@@ skipping 22 matching lines @@
         this.request.requestContent(callback.bind(this));
     },
 
     contentLoaded: function()
     {
         // Should be implemented by subclasses.
     },
 
     __proto__: WebInspector.RequestView.prototype
 }