Implemented new fence syncs which replaces the old sync points.

gpu/command_buffer/common/command_buffer.h

Index: gpu/command_buffer/common/command_buffer.h
diff --git a/gpu/command_buffer/common/command_buffer.h b/gpu/command_buffer/common/command_buffer.h
index b69936320eca53013c0110d77743644c97c14834..8d71e4e7e64e77d90505d463afc5ba8e8ac0937c 100644
--- a/gpu/command_buffer/common/command_buffer.h
+++ b/gpu/command_buffer/common/command_buffer.h
@@ -115,6 +115,9 @@ class GPU_EXPORT CommandBuffer {
   // Destroy a transfer buffer. The ID must be positive.
   virtual void DestroyTransferBuffer(int32 id) = 0;
 
+  // Get Routing information.
+  virtual void GetRouteInformation(int* channel_id, uint32_t* route_id) = 0;

[piman, 2015/09/10 23:55:32]

Because this is only used on the client side, you can put it on GpuControl
instead, so that you don't have to implement a placeholder for
CommandBufferService.

[David Yen, 2015/09/23 18:30:34]

No longer relevant.

+
 // The NaCl Win64 build only really needs the struct definitions above; having
 // GetLastError declared would mean we'd have to also define it, and pull more
 // of gpu in to the NaCl Win64 build.