Make channel preemption not require view contexts for hookup

content/browser/renderer_host/render_widget_host_view_aura.cc

 // 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.
 
 #include "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include <set>
 
 #include "base/auto_reset.h"
 #include "base/basictypes.h"
@@ skipping 1382 matching lines @@
 
 gfx::NativeViewAccessible
 RenderWidgetHostViewAura::AccessibilityGetNativeViewAccessible() {
 #if defined(OS_WIN)
   if (legacy_render_widget_host_HWND_)
     return legacy_render_widget_host_HWND_->window_accessible();
 #endif
   return NULL;
 }
 
-gfx::GLSurfaceHandle RenderWidgetHostViewAura::GetCompositingSurface() {
-  return ImageTransportFactory::GetInstance()->GetSharedSurfaceHandle();
-}
-
 void RenderWidgetHostViewAura::ShowDisambiguationPopup(
     const gfx::Rect& rect_pixels,
     const SkBitmap& zoomed_bitmap) {
   RenderViewHostDelegate* delegate = NULL;
   if (host_->IsRenderView())
     delegate = RenderViewHost::From(host_)->GetDelegate();
   // Suppress the link disambiguation popup if the virtual keyboard is currently
   // requested, as it doesn't interact well with the keyboard.
   if (delegate && delegate->IsVirtualKeyboardRequested())
     return;
@@ skipping 1467 matching lines @@
 
 ////////////////////////////////////////////////////////////////////////////////
 // RenderWidgetHostViewBase, public:
 
 // static
 void RenderWidgetHostViewBase::GetDefaultScreenInfo(WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }
 
 }  // namespace content