Deleted code associated with --enable-gpu-rendering and...

chrome/gpu/gpu_video_layer_glx.h

-// Copyright (c) 2010 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 CHROME_GPU_GPU_VIDEO_LAYER_GLX_H_
-#define CHROME_GPU_GPU_VIDEO_LAYER_GLX_H_
-#pragma once
-
-#include "app/surface/transport_dib.h"
-#include "base/basictypes.h"
-#include "base/process.h"
-#include "gfx/rect.h"
-#include "gfx/size.h"
-#include "ipc/ipc_channel.h"
-#include "gfx/rect.h"
-#include "gfx/size.h"
-
-class GpuViewX;
-class GpuThread;
-
-class GpuVideoLayerGLX : public IPC::Channel::Listener {
- public:
-  GpuVideoLayerGLX(GpuViewX* view,
-                   GpuThread* gpu_thread,
-                   int32 routing_id,
-                   const gfx::Size& size);
-  virtual ~GpuVideoLayerGLX();
-
-  // Renders the video layer using the current GL context with respect to the
-  // given |viewport_size|.
-  //
-  // TODO(scherkus): we also need scrolling information to determine where
-  // exactly to place our quad.
-  void Render(const gfx::Size& viewport_size);
-
-  // IPC::Channel::Listener implementation.
-  virtual void OnMessageReceived(const IPC::Message& message);
-  virtual void OnChannelConnected(int32 peer_pid);
-  virtual void OnChannelError();
-
- private:
-  // Message handlers.
-  void OnPaintToVideoLayer(base::ProcessId source_process_id,
-                           TransportDIB::Id id,
-                           const gfx::Rect& bitmap_rect);
-
-  // Calculates vertices for |object| relative to |world|, where |world| is
-  // assumed to represent a full-screen quad.  |vertices| should be an array of
-  // 8 floats.
-  //
-  // TODO(scherkus): not sure how to describe what this does.
-  static void CalculateVertices(const gfx::Size& world,
-                                const gfx::Rect& object,
-                                float* vertices);
-
-  // GPU process related.
-  GpuViewX* view_;
-  GpuThread* gpu_thread_;
-  int32 routing_id_;
-
-  // The native size of the incoming YUV frames.
-  gfx::Size native_size_;
-
-  // The target absolute position and size of the RGB frames.
-  gfx::Rect target_rect_;
-
-  // The target absolute position and size expressed as quad vertices.
-  float target_vertices_[8];
-
-  // 3 textures, one for each plane.
-  unsigned int textures_[3];
-
-  // Shader program for YUV->RGB conversion.
-  unsigned int program_;
-
-  DISALLOW_COPY_AND_ASSIGN(GpuVideoLayerGLX);
-};
-
-#endif  // CHROME_GPU_GPU_VIDEO_LAYER_GLX_H_