Replace the use of an int32* with a proper struct for decoder configuration.

content/common/gpu/gpu_command_buffer_stub.cc

 // Copyright (c) 2011 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.
 
 #if defined(ENABLE_GPU)
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "base/process_util.h"
 #include "base/shared_memory.h"
@@ skipping 519 matching lines @@
       gfx::GLContext::LosesAllContextsOnContextLost()) {
     channel_->LoseAllContexts();
   } else {
     IPC::Message* msg = new GpuCommandBufferMsg_UpdateState(route_id_, state);
     msg->set_unblock(true);
     Send(msg);
   }
 }
 
 void GpuCommandBufferStub::OnCreateVideoDecoder(
-    const std::vector<int32>& configs,
+    media::VideoDecodeAccelerator::Profile profile,
     IPC::Message* reply_message) {
   int decoder_route_id = channel_->GenerateRouteID();
   GpuCommandBufferMsg_CreateVideoDecoder::WriteReplyParams(
       reply_message, decoder_route_id);
   GpuVideoDecodeAccelerator* decoder =
       new GpuVideoDecodeAccelerator(this, decoder_route_id, this);
   video_decoders_.AddWithID(decoder, decoder_route_id);
   channel_->AddRoute(decoder_route_id, decoder);
-  decoder->Initialize(configs, reply_message);
+  decoder->Initialize(profile, reply_message);
 }
 
 void GpuCommandBufferStub::OnDestroyVideoDecoder(int decoder_route_id) {
   channel_->RemoveRoute(decoder_route_id);
   video_decoders_.Remove(decoder_route_id);
 }
 
 #endif  // defined(ENABLE_GPU)