Added global order numbers to in process command buffers.

content/common/gpu/gpu_command_buffer_stub.cc

Index: content/common/gpu/gpu_command_buffer_stub.cc
diff --git a/content/common/gpu/gpu_command_buffer_stub.cc b/content/common/gpu/gpu_command_buffer_stub.cc
index 3388f33f05dabc0f69b0f01b9264b0aa744c51ec..2226771fdeec13193255677075fe107ddfa14a14 100644
--- a/content/common/gpu/gpu_command_buffer_stub.cc
+++ b/content/common/gpu/gpu_command_buffer_stub.cc
@@ -478,6 +478,8 @@ void GpuCommandBufferStub::Destroy() {
   // destroy it before those.
   scheduler_.reset();
 
+  sync_point_client_.reset();
+
   bool have_context = false;
   if (decoder_ && decoder_->GetGLContext()) {
     // Try to make the context current regardless of whether it was lost, so we
@@ -521,10 +523,22 @@ void GpuCommandBufferStub::OnInitialize(
   bool result = command_buffer_->Initialize();
   DCHECK(result);
 
+  GpuChannelManager* manager = channel_->gpu_channel_manager();
+  DCHECK(manager);
+
+  gpu::SyncPointManager* sync_point_manager = manager->sync_point_manager();
+  DCHECK(sync_point_manager);
+
   decoder_.reset(::gpu::gles2::GLES2Decoder::Create(context_group_.get()));
   scheduler_.reset(new gpu::GpuScheduler(command_buffer_.get(),
                                          decoder_.get(),
                                          decoder_.get()));
+  sync_point_client_ =
+      sync_point_manager->CreateSyncPointClient(
+          channel_->GetSyncPointClientState(),
+          gpu::CommandBufferNamespace::GPU_IO,
+          command_buffer_id_);
+
   if (preemption_flag_.get())
     scheduler_->SetPreemptByFlag(preemption_flag_);
 
@@ -544,7 +558,6 @@ void GpuCommandBufferStub::OnInitialize(
         this,
         handle_);
   } else {
-    GpuChannelManager* manager = channel_->gpu_channel_manager();
     surface_ = manager->GetDefaultOffscreenSurface();
   }
 
@@ -675,8 +688,7 @@ void GpuCommandBufferStub::OnInitialize(
   Send(reply_message);
 
   if (handle_.is_null() && !active_url_.is_empty()) {
-    GpuChannelManager* gpu_channel_manager = channel_->gpu_channel_manager();
-    gpu_channel_manager->Send(new GpuHostMsg_DidCreateOffscreenContext(
+    manager->Send(new GpuHostMsg_DidCreateOffscreenContext(
         active_url_));
   }