gpu: Remove Echo and SwapCompletion GL interfacess

gpu/command_buffer/client/gles2_implementation.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 GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_H_
 #define GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_H_
 
 #include <GLES2/gl2.h>
 
 #include <list>
@@ skipping 202 matching lines @@
   #include "gpu/command_buffer/client/gles2_implementation_autogen.h"
 
   virtual void DisableVertexAttribArray(GLuint index) OVERRIDE;
   virtual void EnableVertexAttribArray(GLuint index) OVERRIDE;
   virtual void GetVertexAttribfv(
       GLuint index, GLenum pname, GLfloat* params) OVERRIDE;
   virtual void GetVertexAttribiv(
       GLuint index, GLenum pname, GLint* params) OVERRIDE;
 
   // ContextSupport implementation.
-  virtual void Swap() OVERRIDE;
-  virtual void PartialSwapBuffers(const gfx::Rect& sub_buffer) OVERRIDE;
-  virtual void SetSwapBuffersCompleteCallback(
-      const base::Closure& swap_buffers_complete_callback)
-          OVERRIDE;
   virtual void ScheduleOverlayPlane(int plane_z_order,
                                     gfx::OverlayTransform plane_transform,
                                     unsigned overlay_texture_id,
                                     const gfx::Rect& display_bounds,
                                     const gfx::RectF& uv_rect) OVERRIDE;
   virtual GLuint InsertFutureSyncPointCHROMIUM() OVERRIDE;
   virtual void RetireSyncPointCHROMIUM(GLuint sync_point) OVERRIDE;
 
   void GetProgramInfoCHROMIUMHelper(GLuint program, std::vector<int8>* result);
   GLint GetAttribLocationHelper(GLuint program, const char* name);
@@ skipping 359 matching lines @@
   IdHandlerInterface* GetIdHandler(int id_namespace) const;
   // IdAllocators for objects that can't be shared among contexts.
   // For now, used only for Queries. TODO(hj.r.chung) Should be added for
   // Framebuffer and Vertex array objects.
   IdAllocatorInterface* GetIdAllocator(int id_namespace) const;
 
   void FinishHelper();
 
   void RunIfContextNotLost(const base::Closure& callback);
 
-  void OnSwapBuffersComplete();
-
   // Validate if an offset is valid, i.e., non-negative and fit into 32-bit.
   // If not, generate an approriate error, and return false.
   bool ValidateOffset(const char* func, GLintptr offset);
 
   // Validate if a size is valid, i.e., non-negative and fit into 32-bit.
   // If not, generate an approriate error, and return false.
   bool ValidateSize(const char* func, GLsizeiptr offset);
 
   // Remove the transfer buffer from the buffer tracker. For buffers used
   // asynchronously the memory is free:ed if the upload has completed. For
@@ skipping 159 matching lines @@
   scoped_ptr<GpuMemoryBufferTracker> gpu_memory_buffer_tracker_;
 
   GLES2ImplementationErrorMessageCallback* error_message_callback_;
 
   scoped_ptr<std::string> current_trace_name_;
 
   GpuControl* gpu_control_;
 
   Capabilities capabilities_;
 
-  base::Closure swap_buffers_complete_callback_;
-
   base::WeakPtrFactory<GLES2Implementation> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GLES2Implementation);
 };
 
 inline bool GLES2Implementation::GetBufferParameterivHelper(
     GLenum /* target */, GLenum /* pname */, GLint* /* params */) {
   return false;
 }
 
@@ skipping 22 matching lines @@
 
 inline bool GLES2Implementation::GetTexParameterivHelper(
     GLenum /* target */, GLenum /* pname */, GLint* /* params */) {
   return false;
 }
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_H_