Add CommandBuffer::SetGetBuffer

ppapi/thunk/ppb_context_3d_api.h

 // Copyright (c) 2011 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 PPAPI_THUNK_PPB_CONTEXT_3D_API_H_
 #define PPAPI_THUNK_PPB_CONTEXT_3D_API_H_
 
 #include "ppapi/c/dev/ppb_context_3d_dev.h"
 #include "ppapi/c/dev/ppb_context_3d_trusted_dev.h"
 #include "ppapi/c/dev/ppb_gles_chromium_texture_mapping_dev.h"
@@ skipping 10 matching lines @@
 class PPB_Context3D_API {
  public:
   virtual ~PPB_Context3D_API() {}
 
   // Context3D.
   virtual int32_t GetAttrib(int32_t attribute, int32_t* value) = 0;
   virtual int32_t BindSurfaces(PP_Resource draw, PP_Resource read) = 0;
   virtual int32_t GetBoundSurfaces(PP_Resource* draw, PP_Resource* read) = 0;
 
   // Context3DTrusted.
-  virtual PP_Bool InitializeTrusted(int32_t size) = 0;
-  virtual PP_Bool GetRingBuffer(int* shm_handle,
-                                uint32_t* shm_size) = 0;
+  virtual PP_Bool InitializeTrusted() = 0;
+  virtual PP_Bool SetGetBuffer(int32_t shm_id) = 0;
   virtual PP_Context3DTrustedState GetState() = 0;
   virtual PP_Bool Flush(int32_t put_offset) = 0;
   virtual PP_Context3DTrustedState FlushSync(int32_t put_offset) = 0;
   virtual int32_t CreateTransferBuffer(uint32_t size) = 0;
   virtual PP_Bool DestroyTransferBuffer(int32_t id) = 0;
   virtual PP_Bool GetTransferBuffer(int32_t id,
                                     int* shm_handle,
                                     uint32_t* shm_size) = 0;
   virtual PP_Context3DTrustedState FlushSyncFast(int32_t put_offset,
                                                  int32_t last_known_get) = 0;
@@ skipping 11 matching lines @@
   virtual void UnmapTexSubImage2DCHROMIUM(const void* mem) = 0;
 
   // For binding with OpenGLES interface.
   virtual gpu::gles2::GLES2Implementation* GetGLES2Impl() = 0;
 };
 
 }  // namespace thunk
 }  // namespace ppapi
 
 #endif  // PPAPI_THUNK_PPB_CONTEXT_3D_API_H_