Make channel preemption not require view contexts for hookup

content/browser/renderer_host/render_widget_host_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_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
 
 #include <list>
 #include <map>
 #include <string>
@@ skipping 466 matching lines @@
 
   // Called when we receive a notification indicating that the renderer
   // process has gone. This will reset our state so that our state will be
   // consistent if a new renderer is created.
   void RendererExited(base::TerminationStatus status, int exit_code);
 
   // Retrieves an id the renderer can use to refer to its view.
   // This is used for various IPC messages, including plugins.
   gfx::NativeViewId GetNativeViewId() const;
 
-  // Retrieves an id for the surface that the renderer can draw to
-  // when accelerated compositing is enabled.
-  gfx::GLSurfaceHandle GetCompositingSurface();
-
   // ---------------------------------------------------------------------------
   // The following methods are overridden by RenderViewHost to send upwards to
   // its delegate.
 
   // Called when a mousewheel event was not processed by the renderer.
   virtual void UnhandledWheelEvent(const blink::WebMouseWheelEvent& event) {}
 
   // Notification that the user has made some kind of input that could
   // perform an action. The gestures that count are 1) any mouse down
   // event and 2) enter or space key presses.
@@ skipping 337 matching lines @@
   bool is_focused_;
 
   base::WeakPtrFactory<RenderWidgetHostImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_