Enable sync allocation of GpuMemoryBuffers from the browser process.

content/common/gpu/client/gpu_memory_buffer_impl_ozone.cc

 // Copyright 2014 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/common/gpu/client/gpu_memory_buffer_impl.h"
 
 #include "content/common/gpu/client/gpu_memory_buffer_impl_ozone_native_buffer.h"
 #include "content/common/gpu/client/gpu_memory_buffer_impl_shared_memory.h"
 
 namespace content {
 
 // static
 scoped_ptr<GpuMemoryBufferImpl> GpuMemoryBufferImpl::Create(
     const gfx::Size& size,
     unsigned internalformat,
     unsigned usage) {
+  if (GpuMemoryBufferImplOzoneNativeBuffer::IsConfigurationSupported(
+          internalformat, usage)) {
+    return GpuMemoryBufferImplOzoneNativeBuffer::
+        AllocateOzoneNativeBufferForBrowser(
+            size, internalformat, usage, child_id, callback);
+  }
   if (GpuMemoryBufferImplSharedMemory::IsConfigurationSupported(
           size, internalformat, usage)) {
     scoped_ptr<GpuMemoryBufferImplSharedMemory> buffer(
         new GpuMemoryBufferImplSharedMemory(size, internalformat));
     if (!buffer->Initialize())
       return scoped_ptr<GpuMemoryBufferImpl>();
 
     return buffer.PassAs<GpuMemoryBufferImpl>();
   }
 
@@ skipping 52 matching lines @@
         return scoped_ptr<GpuMemoryBufferImpl>();
 
       return buffer.PassAs<GpuMemoryBufferImpl>();
     }
     default:
       return scoped_ptr<GpuMemoryBufferImpl>();
   }
 }
 
 }  // namespace content