Move InsertSyncPoint to GLES2Interface

content/common/gpu/client/command_buffer_proxy_impl.h

 // 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.
 
 #ifndef CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_
 #define CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_
 
 #include <map>
 #include <queue>
 #include <string>
@@ skipping 69 matching lines @@
   virtual void SetGetBuffer(int32 shm_id) OVERRIDE;
   virtual void SetGetOffset(int32 get_offset) OVERRIDE;
   virtual gpu::Buffer CreateTransferBuffer(size_t size,
                                            int32* id) OVERRIDE;
   virtual void DestroyTransferBuffer(int32 id) OVERRIDE;
   virtual gpu::Buffer GetTransferBuffer(int32 id) OVERRIDE;
   virtual void SetToken(int32 token) OVERRIDE;
   virtual void SetParseError(gpu::error::Error error) OVERRIDE;
   virtual void SetContextLostReason(
       gpu::error::ContextLostReason reason) OVERRIDE;
+  virtual uint32 InsertSyncPoint() OVERRIDE;
 
   void SetMemoryAllocationChangedCallback(
       const base::Callback<void(const GpuMemoryAllocationForRenderer&)>&
           callback);
 
   bool DiscardBackbuffer();
   bool EnsureBackbuffer();
 
-  // Inserts a sync point, returning its ID. This is handled on the IO thread of
-  // the GPU process, and so should be relatively fast, but its effect is
-  // ordered wrt other messages (in particular, Flush). Sync point IDs are
-  // global and can be used for cross-channel synchronization.
-  uint32 InsertSyncPoint();
-
   // Makes this command buffer invoke a task when a sync point is reached, or
   // the command buffer that inserted that sync point is destroyed.
   bool SignalSyncPoint(uint32 sync_point,
                        const base::Closure& callback);
 
   // Generates n unique mailbox names that can be used with
   // GL_texture_mailbox_CHROMIUM. Unlike genMailboxCHROMIUM, this IPC is
   // handled only on the GPU process' IO thread, and so is not effectively
   // a finish.
   bool GenerateMailboxNames(unsigned num, std::vector<gpu::Mailbox>* names);
@@ skipping 75 matching lines @@
   // Tasks to be invoked in SignalSyncPoint responses.
   uint32 next_signal_id_;
   SignalTaskMap signal_tasks_;
 
   DISALLOW_COPY_AND_ASSIGN(CommandBufferProxyImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_CLIENT_COMMAND_BUFFER_PROXY_IMPL_H_