Make IPC::Channel::Listener:OnMessageReceived have a return value indicating ...

chrome/renderer/render_widget.h

 // Copyright (c) 2009 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 CHROME_RENDERER_RENDER_WIDGET_H_
 #define CHROME_RENDERER_RENDER_WIDGET_H_
 #pragma once
 
 #include <vector>
 
@@ skipping 74 matching lines @@
     return webwidget_;
   }
 
   gfx::NativeViewId host_window() const {
     return host_window_;
   }
 
   bool has_focus() const { return has_focus_; }
 
   // IPC::Channel::Listener
-  virtual void OnMessageReceived(const IPC::Message& msg);
+  virtual bool OnMessageReceived(const IPC::Message& msg);
 
   // IPC::Message::Sender
   virtual bool Send(IPC::Message* msg);
 
   // WebKit::WebWidgetClient
   virtual void didInvalidateRect(const WebKit::WebRect&);
   virtual void didScrollRect(int dx, int dy, const WebKit::WebRect& clipRect);
   virtual void didActivateAcceleratedCompositing(bool active);
   virtual void scheduleComposite();
   virtual void didFocus();
@@ skipping 255 matching lines @@
   bool suppress_next_char_events_;
 
   // Set to true if painting to the window is handled by the accelerated
   // compositor.
   bool is_accelerated_compositing_active_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidget);
 };
 
 #endif  // CHROME_RENDERER_RENDER_WIDGET_H_