Moved GPU related files in content/renderer into gpu subdirectory.

content/renderer/gpu/transport_texture_host.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.
 
 // Transport texture is a mechanism to share a texture between renderer process
 // and GPU process. This is useful when a texture is used in the renderer
 // process but updated in the GPU process.
 //
 // BACKGROUND INFORMATION
 //
@@ skipping 69 matching lines @@
 //
 // // When init is requested from renderer.
 // vector<int> textures;
 //
 // void OnInit() {
 //   factory->CreateTextures(3, 1024, 768, TransportTexture::RGB, &textures,
 //                           NewRunnableFunction(&TextureCreateDone),
 //                           textures);
 // }
 
-#ifndef CONTENT_RENDERER_TRANSPORT_TEXTURE_HOST_H_
-#define CONTENT_RENDERER_TRANSPORT_TEXTURE_HOST_H_
+#ifndef CONTENT_RENDERER_GPU_TRANSPORT_TEXTURE_HOST_H_
+#define CONTENT_RENDERER_GPU_TRANSPORT_TEXTURE_HOST_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback_old.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/task.h"
 #include "ipc/ipc_channel.h"
 
@@ skipping 85 matching lines @@
 
   // A list of textures generated.
   std::vector<int> textures_;
 
   // Callback when a texture is updated.
   scoped_ptr<TextureUpdateCallback> update_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(TransportTextureHost);
 };
 
-#endif  // CONTENT_RENDERER_TRANSPORT_TEXTURE_HOST_H_
+#endif  // CONTENT_RENDERER_GPU_TRANSPORT_TEXTURE_HOST_H_