GPU compositing surface handle is no longer sent to renderer process.

content/browser/tab_contents/render_view_host_manager.cc

 // Copyright (c) 2011 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/tab_contents/render_view_host_manager.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "content/browser/content_browser_client.h"
 #include "content/browser/renderer_host/render_view_host.h"
@@ skipping 796 matching lines @@
   // no pending response in the ResourceDispatcherHost to unpause.
   render_view_host_->SwapOut(-1, -1);
 
   // Swap in the new view and make it active.
   RenderViewHost* old_render_view_host = render_view_host_;
   render_view_host_ = rvh;
   render_view_host_->set_delegate(render_view_delegate_);
   // Remove old RenderWidgetHostView with mocked out methods so it can be
   // replaced with a new one that's a child of |delegate_|'s view.
   scoped_ptr<RenderWidgetHostView> old_view(render_view_host_->view());
-  render_view_host_->set_view(NULL);
+  render_view_host_->SetView(NULL);
   delegate_->CreateViewAndSetSizeForRVH(render_view_host_);
   render_view_host_->ActivateDeferredPluginHandles();
   // If the view is gone, then this RenderViewHost died while it was hidden.
   // We ignored the RenderViewGone call at the time, so we should send it now
   // to make sure the sad tab shows up, etc.
   if (render_view_host_->view()) {
     // The Hide() is needed to sync the state of |render_view_host_|, which is
     // hidden, with the newly created view, which does not know the
     // RenderViewHost is hidden.
     // TODO(tburkard,cbentzel): Figure out if this hack can be removed
@@ skipping 36 matching lines @@
   delegate_->NotifySwappedFromRenderManager();
 }
 
 bool RenderViewHostManager::IsSwappedOut(RenderViewHost* rvh) {
   if (!rvh->site_instance())
     return false;
 
   return swapped_out_hosts_.find(rvh->site_instance()->id()) !=
       swapped_out_hosts_.end();
 }