gpu: Add SequenceId for identifying sync point sequences.

media/gpu/ipc/service/gpu_video_decode_accelerator.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 "media/gpu/ipc/service/gpu_video_decode_accelerator.h"
 
 #include <memory>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 325 matching lines @@
   if (filter_ && io_task_runner_->BelongsToCurrentThread())
     return filter_->SendOnIOThread(message);
   DCHECK(child_task_runner_->BelongsToCurrentThread());
   return stub_->channel()->Send(message);
 }
 
 bool GpuVideoDecodeAccelerator::Initialize(
     const VideoDecodeAccelerator::Config& config) {
   DCHECK(!video_decode_accelerator_);
 
-  if (!stub_->channel()->AddRoute(host_route_id_, stub_->stream_id(), this)) {
+  if (!stub_->channel()->AddRoute(host_route_id_, stub_->sequence_id(), this)) {
     DLOG(ERROR) << "Initialize(): failed to add route";
     return false;
   }
 
 #if !defined(OS_WIN)
   // Ensure we will be able to get a GL context at all before initializing
   // non-Windows VDAs.
   if (!make_context_current_cb_.Run())
     return false;
 #endif
@@ skipping 173 matching lines @@
   for (auto texture_ref : it->second) {
     GLenum target = texture_ref->texture()->target();
     gpu::gles2::TextureManager* texture_manager =
         stub_->decoder()->GetContextGroup()->texture_manager();
     texture_manager->SetLevelCleared(texture_ref.get(), target, 0, true);
   }
   uncleared_textures_.erase(it);
 }
 
 }  // namespace media