media: Set MediaClientAndroid in the GPU process.

content/gpu/gpu_process_control_impl.cc

 // Copyright 2015 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/gpu/gpu_process_control_impl.h"
 
 #if defined(ENABLE_MOJO_MEDIA_IN_GPU_PROCESS)
 #include "base/bind.h"
 #include "base/bind_helpers.h"
+#include "content/public/common/content_client.h"
 #include "media/mojo/services/mojo_media_application_factory.h"
+#if defined(OS_ANDROID)
+#include "media/base/android/media_client_android.h"
+#endif
 #endif
 
 namespace content {
 
 GpuProcessControlImpl::GpuProcessControlImpl() {}
 
 GpuProcessControlImpl::~GpuProcessControlImpl() {}
 
 void GpuProcessControlImpl::RegisterApplicationFactories(
     ApplicationFactoryMap* factories) {
 #if defined(ENABLE_MOJO_MEDIA_IN_GPU_PROCESS)
+#if defined(OS_ANDROID)
+  // Only set once per process instance.
+  media::SetMediaClientAndroid(GetContentClient()->GetMediaClientAndroid());
+#endif
+
   factories->insert(std::make_pair(
       "mojo:media", base::Bind(&media::CreateMojoMediaApplication)));
 #endif
 }
 
 }  // namespace content