Disable automatic flushes on compositor contexts.

content/browser/renderer_host/compositor_impl_android.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/compositor_impl_android.h"
 
 #include <android/native_window_jni.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 167 matching lines @@
 void CompositorImpl::layout() {
 }
 
 void CompositorImpl::applyScrollAndScale(const WebKit::WebSize& scrollDelta,
                                      float scaleFactor) {
 }
 
 WebKit::WebCompositorOutputSurface* CompositorImpl::createOutputSurface() {
   WebKit::WebGraphicsContext3D::Attributes attrs;
   attrs.shareResources = true;
+  attrs.noAutomaticFlushes = true;
   GpuChannelHostFactory* factory = BrowserGpuChannelHostFactory::instance();
   GURL url("chrome://gpu/Compositor::createContext3D");
   base::WeakPtr<WebGraphicsContext3DSwapBuffersClient> swap_client;
   scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context(
       new WebGraphicsContext3DCommandBufferImpl(
           surface_id_,
           url,
           factory,
           swap_client));
   if (!context->Initialize(
@@ skipping 17 matching lines @@
 }
 
 void CompositorImpl::didCompleteSwapBuffers() {
 }
 
 void CompositorImpl::scheduleComposite() {
   client_->ScheduleComposite();
 }
 
 } // namespace content