Update WebFrameClient::didClearWindowObject API

content/renderer/render_view_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <deque>
 #include <map>
 #include <set>
@@ skipping 635 matching lines @@
 
   // Old WebFrameClient implementations ----------------------------------------
 
   // RenderViewImpl used to be a WebFrameClient, but now RenderFrameImpl is the
   // WebFrameClient. However, many implementations of WebFrameClient methods
   // still live here and are called from RenderFrameImpl. These implementations
   // are to be moved to RenderFrameImpl <http://crbug.com/361761>.
 
   void didCreateDataSource(blink::WebLocalFrame* frame,
                            blink::WebDataSource* datasource);
-  void didClearWindowObject(blink::WebLocalFrame* frame, int world_id);
+  void didClearWindowObject(blink::WebLocalFrame* frame);
   void didReceiveTitle(blink::WebLocalFrame* frame,
                        const blink::WebString& title,
                        blink::WebTextDirection direction);
   void didChangeIcon(blink::WebLocalFrame*, blink::WebIconURL::Type);
   void didUpdateCurrentHistoryItem(blink::WebLocalFrame* frame);
   void didChangeScrollOffset(blink::WebLocalFrame* frame);
   bool willCheckAndDispatchMessageEvent(
       blink::WebLocalFrame* sourceFrame,
       blink::WebFrame* targetFrame,
       blink::WebSecurityOrigin targetOrigin,
@@ skipping 572 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_