Revert 113479 - Revert "Revert 113250 - Add CommandBuffer::SetGetBuffer"

gpu/command_buffer/service/common_decoder_unittest.cc

 // 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.
 
 #include "gpu/command_buffer/service/common_decoder.h"
 #include "gpu/command_buffer/service/cmd_buffer_engine.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace gpu {
 
@@ skipping 98 matching lines @@
   // Overridden from CommandBufferEngine.
   virtual void set_token(int32 token) {
     token_ = token;
   }
 
   int32 token() const {
     return token_;
   }
 
   // Overridden from CommandBufferEngine.
-  virtual bool SetGetBuffer(int32 transfer_buffer_id) {
-    NOTREACHED();
-    return false;
-  }
-
-  // Overridden from CommandBufferEngine.
   virtual bool SetGetOffset(int32 offset) {
     if (static_cast<size_t>(offset) < kBufferSize) {
       get_offset_ = offset;
       return true;
     }
     return false;
   }
 
   // Overridden from CommandBufferEngine.
   virtual int32 GetGetOffset() {
@@ skipping 421 matching lines @@
   EXPECT_NE(error::kNoError, ExecuteCmd(cmd));
 
   // Check that it fails if the size is invalid
   cmd.Init(kBucketId, 0, sizeof(kData) + 1,
            MockCommandBufferEngine::kValidShmId, kSomeOffsetInSharedMemory);
   EXPECT_NE(error::kNoError, ExecuteCmd(cmd));
 }
 
 }  // namespace gpu