Refactor GPU code. Buffer* info to Buffer* buffer

gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc

 // 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.
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
 
 #include "base/atomicops.h"
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/common/id_allocator.h"
@@ skipping 4731 matching lines @@
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_OUT_OF_MEMORY, GetGLError());
   EXPECT_FALSE(texture->GetLevelSize(GL_TEXTURE_2D, level, &width, &height));
 }
 
 TEST_F(GLES2DecoderTest, BufferDataGLError) {
   GLenum target = GL_ARRAY_BUFFER;
   GLsizeiptr size = 4;
   DoBindBuffer(GL_ARRAY_BUFFER, client_buffer_id_, kServiceBufferId);
   BufferManager* manager = group().buffer_manager();
-  Buffer* info =
-      manager->GetBuffer(client_buffer_id_);
-  ASSERT_TRUE(info != NULL);
-  EXPECT_EQ(0, info->size());
+  Buffer* buffer = manager->GetBuffer(client_buffer_id_);
+  ASSERT_TRUE(buffer != NULL);
+  EXPECT_EQ(0, buffer->size());
   EXPECT_CALL(*gl_, GetError())
       .WillOnce(Return(GL_NO_ERROR))
       .WillOnce(Return(GL_OUT_OF_MEMORY))
       .RetiresOnSaturation();
   EXPECT_CALL(*gl_, BufferData(target, size, _, GL_STREAM_DRAW))
       .Times(1)
       .RetiresOnSaturation();
   BufferData cmd;
   cmd.Init(target, size, 0, 0, GL_STREAM_DRAW);
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_OUT_OF_MEMORY, GetGLError());
-  EXPECT_EQ(0, info->size());
+  EXPECT_EQ(0, buffer->size());
 }
 
 TEST_F(GLES2DecoderTest, CopyTexImage2DGLError) {
   GLenum target = GL_TEXTURE_2D;
   GLint level = 0;
   GLenum internal_format = GL_RGBA;
   GLsizei width = 2;
   GLsizei height = 4;
   GLint border = 0;
   DoBindTexture(GL_TEXTURE_2D, client_texture_id_, kServiceTextureId);
@@ skipping 3653 matching lines @@
 // TODO(gman): TexImage2DImmediate
 
 // TODO(gman): TexSubImage2DImmediate
 
 // TODO(gman): UseProgram
 
 // TODO(gman): SwapBuffers
 
 }  // namespace gles2
 }  // namespace gpu