gpu: Separate GpuControlService from GpuControl

gpu/command_buffer/service/gpu_control_service.h

 // Copyright 2013 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 GPU_COMMAND_BUFFER_SERVICE_GPU_CONTROL_SERVICE_H_
 #define GPU_COMMAND_BUFFER_SERVICE_GPU_CONTROL_SERVICE_H_
 
-#include <map>
-
-#include "base/memory/linked_ptr.h"
-#include "gpu/command_buffer/common/gpu_control.h"
+#include "base/callback.h"
+#include "gpu/command_buffer/common/capabilities.h"
+#include "gpu/gpu_export.h"
 #include "ui/gfx/gpu_memory_buffer.h"
 
 namespace gpu {
-class GpuMemoryBufferFactory;
 class GpuMemoryBufferManagerInterface;
 
 namespace gles2 {
-class MailboxManager;
 class QueryManager;
 }
 
-class GPU_EXPORT GpuControlService : public GpuControl {
+class GPU_EXPORT GpuControlService {
  public:
   GpuControlService(GpuMemoryBufferManagerInterface* gpu_memory_buffer_manager,
-                    GpuMemoryBufferFactory* gpu_memory_buffer_factory,
-                    gles2::MailboxManager* mailbox_manager,
-                    gles2::QueryManager* query_manager,
-                    const gpu::Capabilities& decoder_capabilities);
+                    gles2::QueryManager* query_manager);
   virtual ~GpuControlService();
 
+  void SignalQuery(uint32 query, const base::Closure& callback);
 
-  // GpuControl implementation.
-  virtual gpu::Capabilities GetCapabilities() OVERRIDE;
-  virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer(
-      size_t width,
-      size_t height,
-      unsigned internalformat,
-      int32* id) OVERRIDE;
-  virtual void DestroyGpuMemoryBuffer(int32 id) OVERRIDE;
-  virtual uint32 InsertSyncPoint() OVERRIDE;
-  virtual void SignalSyncPoint(uint32 sync_point,
-                               const base::Closure& callback) OVERRIDE;
-  virtual void SignalQuery(uint32 query,
-                           const base::Closure& callback) OVERRIDE;
-  virtual void SetSurfaceVisible(bool visible) OVERRIDE;
-  virtual void SendManagedMemoryStats(const ManagedMemoryStats& stats)
-      OVERRIDE;
-  virtual void Echo(const base::Closure& callback) OVERRIDE;
-  virtual uint32 CreateStreamTexture(uint32 texture_id) OVERRIDE;
-
-  // Register an existing gpu memory buffer and get an ID that can be used
-  // to identify it in the command buffer.
-  bool RegisterGpuMemoryBuffer(int32 id,
+  void RegisterGpuMemoryBuffer(int32 id,
                                gfx::GpuMemoryBufferHandle buffer,
                                size_t width,
                                size_t height,
                                unsigned internalformat);
+  void UnregisterGpuMemoryBuffer(int32 id);
 
  private:
   GpuMemoryBufferManagerInterface* gpu_memory_buffer_manager_;
-  GpuMemoryBufferFactory* gpu_memory_buffer_factory_;
-  gles2::MailboxManager* mailbox_manager_;
   gles2::QueryManager* query_manager_;
-  typedef std::map<int32, linked_ptr<gfx::GpuMemoryBuffer> > GpuMemoryBufferMap;
-  GpuMemoryBufferMap gpu_memory_buffers_;
-  gpu::Capabilities capabilities_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuControlService);
 };
 
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_GPU_CONTROL_SERVICE_H_