Pass Client pointer in Initialize() for VDA/VEA

content/renderer/media/renderer_gpu_video_accelerator_factories.cc

Index: content/renderer/media/renderer_gpu_video_accelerator_factories.cc
diff --git a/content/renderer/media/renderer_gpu_video_accelerator_factories.cc b/content/renderer/media/renderer_gpu_video_accelerator_factories.cc
index 4ecd4218fbf33416536029e024b8cedf40ee2730..6f50d920c6d46f75c97a9f2020b82809a4b5ef52 100644
--- a/content/renderer/media/renderer_gpu_video_accelerator_factories.cc
+++ b/content/renderer/media/renderer_gpu_video_accelerator_factories.cc
@@ -44,25 +44,23 @@ RendererGpuVideoAcceleratorFactories::GetContext3d() {
 
 scoped_ptr<media::VideoDecodeAccelerator>
 RendererGpuVideoAcceleratorFactories::CreateVideoDecodeAccelerator(
-    media::VideoCodecProfile profile,
-    media::VideoDecodeAccelerator::Client* client) {
+    media::VideoCodecProfile profile) {
   DCHECK(task_runner_->BelongsToCurrentThread());
 
   WebGraphicsContext3DCommandBufferImpl* context = GetContext3d();
   if (context && context->GetCommandBufferProxy()) {
     return gpu_channel_host_->CreateVideoDecoder(
-        context->GetCommandBufferProxy()->GetRouteID(), profile, client);
+        context->GetCommandBufferProxy()->GetRouteID(), profile);
   }
 
   return scoped_ptr<media::VideoDecodeAccelerator>();
 }
 
 scoped_ptr<media::VideoEncodeAccelerator>
-RendererGpuVideoAcceleratorFactories::CreateVideoEncodeAccelerator(
-    media::VideoEncodeAccelerator::Client* client) {
+RendererGpuVideoAcceleratorFactories::CreateVideoEncodeAccelerator() {
   DCHECK(task_runner_->BelongsToCurrentThread());
 
-  return gpu_channel_host_->CreateVideoEncoder(client);
+  return gpu_channel_host_->CreateVideoEncoder();
 }
 
 uint32 RendererGpuVideoAcceleratorFactories::CreateTextures(