Refactor content/common/gpu into gpu/ipc/service

content/common/gpu/stream_texture_android.h

-// Copyright (c) 2013 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 CONTENT_COMMON_GPU_STREAM_TEXTURE_ANDROID_H_
-#define CONTENT_COMMON_GPU_STREAM_TEXTURE_ANDROID_H_
-
-#include <stdint.h>
-
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "content/common/gpu/gpu_command_buffer_stub.h"
-#include "gpu/command_buffer/service/gl_stream_texture_image.h"
-#include "ipc/ipc_listener.h"
-#include "ui/gl/android/surface_texture.h"
-#include "ui/gl/gl_image.h"
-
-namespace ui {
-class ScopedMakeCurrent;
-}
-
-namespace gfx {
-class Size;
-}
-
-namespace content {
-
-class StreamTexture : public gpu::gles2::GLStreamTextureImage,
-                      public IPC::Listener,
-                      public GpuCommandBufferStub::DestructionObserver {
- public:
-  static bool Create(GpuCommandBufferStub* owner_stub,
-                     uint32_t client_texture_id,
-                     int stream_id);
-
- private:
-  StreamTexture(GpuCommandBufferStub* owner_stub,
-                int32_t route_id,
-                uint32_t texture_id);
-  ~StreamTexture() override;
-
-  // gl::GLImage implementation:
-  void Destroy(bool have_context) override;
-  gfx::Size GetSize() override;
-  unsigned GetInternalFormat() override;
-  bool BindTexImage(unsigned target) override;
-  void ReleaseTexImage(unsigned target) override;
-  bool CopyTexImage(unsigned target) override;
-  bool CopyTexSubImage(unsigned target,
-                       const gfx::Point& offset,
-                       const gfx::Rect& rect) override;
-  bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
-                            int z_order,
-                            gfx::OverlayTransform transform,
-                            const gfx::Rect& bounds_rect,
-                            const gfx::RectF& crop_rect) override;
-  void OnMemoryDump(base::trace_event::ProcessMemoryDump* pmd,
-                    uint64_t process_tracing_id,
-                    const std::string& dump_name) override;
-
-  // gpu::gles2::GLStreamTextureMatrix implementation
-  void GetTextureMatrix(float xform[16]) override;
-
-  // GpuCommandBufferStub::DestructionObserver implementation.
-  void OnWillDestroyStub() override;
-
-  scoped_ptr<ui::ScopedMakeCurrent> MakeStubCurrent();
-
-  void UpdateTexImage();
-
-  // Called when a new frame is available for the SurfaceTexture.
-  void OnFrameAvailable();
-
-  // IPC::Listener implementation:
-  bool OnMessageReceived(const IPC::Message& message) override;
-
-  // IPC message handlers:
-  void OnStartListening();
-  void OnEstablishPeer(int32_t primary_id, int32_t secondary_id);
-  void OnSetSize(const gfx::Size& size) { size_ = size; }
-
-  scoped_refptr<gfx::SurfaceTexture> surface_texture_;
-
-  // Current transform matrix of the surface texture.
-  float current_matrix_[16];
-
-  // Current size of the surface texture.
-  gfx::Size size_;
-
-  // Whether a new frame is available that we should update to.
-  bool has_pending_frame_;
-
-  GpuCommandBufferStub* owner_stub_;
-  int32_t route_id_;
-  bool has_listener_;
-  uint32_t texture_id_;
-
-  unsigned framebuffer_;
-  unsigned vertex_shader_;
-  unsigned fragment_shader_;
-  unsigned program_;
-  unsigned vertex_buffer_;
-  int u_xform_location_;
-
-  base::WeakPtrFactory<StreamTexture> weak_factory_;
-  DISALLOW_COPY_AND_ASSIGN(StreamTexture);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_COMMON_GPU_STREAM_TEXTURE_ANDROID_H_