Android: Shallow instead of deep flush after texture consume

content/browser/renderer_host/image_transport_factory_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/image_transport_factory_android.h"
 
 #include "base/lazy_instance.h"
 #include "base/strings/stringprintf.h"
 #include "content/browser/gpu/browser_gpu_channel_host_factory.h"
 #include "content/common/gpu/client/gl_helper.h"
@@ skipping 122 matching lines @@
 }
 
 void CmdBufferImageTransportFactory::AcquireTexture(
     uint32 texture_id, const signed char* mailbox_name) {
   if (!context_->makeContextCurrent()) {
     LOG(ERROR) << "Failed to make helper context current.";
     return;
   }
   context_->bindTexture(GL_TEXTURE_2D, texture_id);
   context_->consumeTextureCHROMIUM(GL_TEXTURE_2D, mailbox_name);
-  context_->flush();
+  context_->shallowFlushCHROMIUM();
 }
 
 GLHelper* CmdBufferImageTransportFactory::GetGLHelper() {
   if (!gl_helper_)
     gl_helper_.reset(new GLHelper(context_->GetImplementation(),
                                   context_->GetContextSupport()));
 
   return gl_helper_.get();
 }
 
@@ skipping 33 matching lines @@
 
 void GLContextLostListener::DidLoseContext() {
   delete g_factory;
   g_factory = NULL;
   FOR_EACH_OBSERVER(ImageTransportFactoryAndroidObserver,
       g_factory_observers.Get(),
       OnLostResources());
 }
 
 } // namespace content