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

chrome/browser/renderer_host/render_widget_host_view_mac.mm

 // 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 <QuartzCore/QuartzCore.h>
 
 #include "chrome/browser/renderer_host/render_widget_host_view_mac.h"
 
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 228 matching lines @@
       is_loading_(false),
       is_hidden_(false),
       shutdown_factory_(this),
       needs_gpu_visibility_update_after_repaint_(false),
       compositing_surface_(gfx::kNullPluginWindow) {
   // |cocoa_view_| owns us and we will be deleted when |cocoa_view_| goes away.
   // Since we autorelease it, our caller must put |native_view()| into the view
   // hierarchy right after calling us.
   cocoa_view_ = [[[RenderWidgetHostViewCocoa alloc]
                   initWithRenderWidgetHostViewMac:this] autorelease];
-  render_widget_host_->set_view(this);
+  render_widget_host_->SetView(this);
 
   if (render_widget_host_->IsRenderView()) {
     new SpellCheckRenderViewObserver(
         static_cast<RenderViewHost*>(widget), this);
   }
 }
 
 RenderWidgetHostViewMac::~RenderWidgetHostViewMac() {
 }
 
@@ skipping 2335 matching lines @@
   if (!string) return NO;
 
   // If the user is currently using an IME, confirm the IME input,
   // and then insert the text from the service, the same as TextEdit and Safari.
   [self confirmComposition];
   [self insertText:string];
   return YES;
 }
 
 @end