Mandoline: Rename components/view_manager to components/mus

components/view_manager/gles2/command_buffer_driver.h

-// Copyright 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 COMPONENTS_VIEW_MANAGER_GLES2_COMMAND_BUFFER_DRIVER_H_
-#define COMPONENTS_VIEW_MANAGER_GLES2_COMMAND_BUFFER_DRIVER_H_
-
-#include "base/callback.h"
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/single_thread_task_runner.h"
-#include "base/timer/timer.h"
-#include "components/view_manager/public/interfaces/command_buffer.mojom.h"
-#include "ui/gfx/geometry/size.h"
-
-namespace gpu {
-class CommandBufferService;
-class GpuScheduler;
-class GpuControlService;
-namespace gles2 {
-class GLES2Decoder;
-}
-}
-
-namespace gfx {
-class GLContext;
-class GLSurface;
-}
-
-namespace gles2 {
-
-class GpuState;
-
-// This class receives CommandBuffer messages on the same thread as the native
-// viewport.
-class CommandBufferDriver {
- public:
-  class Client {
-   public:
-    virtual ~Client();
-    virtual void DidLoseContext() = 0;
-  };
-  explicit CommandBufferDriver(scoped_refptr<GpuState> gpu_state);
-
-  ~CommandBufferDriver();
-
-  void set_client(scoped_ptr<Client> client) { client_ = client.Pass(); }
-
-  void Initialize(mojo::CommandBufferSyncClientPtr sync_client,
-                  mojo::CommandBufferLostContextObserverPtr loss_observer,
-                  mojo::ScopedSharedBufferHandle shared_state);
-  void SetGetBuffer(int32_t buffer);
-  void Flush(int32_t put_offset);
-  void MakeProgress(int32_t last_get_offset);
-  void RegisterTransferBuffer(int32_t id,
-                              mojo::ScopedSharedBufferHandle transfer_buffer,
-                              uint32_t size);
-  void DestroyTransferBuffer(int32_t id);
-  void Echo(const mojo::Callback<void()>& callback);
-  void CreateImage(int32_t id,
-                   mojo::ScopedHandle memory_handle,
-                   int32_t type,
-                   mojo::SizePtr size,
-                   int32_t format,
-                   int32_t internal_format);
-  void DestroyImage(int32_t id);
-
- private:
-  bool MakeCurrent();
-  bool DoInitialize(mojo::ScopedSharedBufferHandle shared_state);
-  void OnResize(gfx::Size size, float scale_factor);
-  bool OnWaitSyncPoint(uint32_t sync_point);
-  void OnSyncPointRetired();
-  void OnParseError();
-  void OnContextLost(uint32_t reason);
-  void DestroyDecoder();
-
-  scoped_ptr<Client> client_;
-  mojo::CommandBufferSyncClientPtr sync_client_;
-  mojo::CommandBufferLostContextObserverPtr loss_observer_;
-  scoped_ptr<gpu::CommandBufferService> command_buffer_;
-  scoped_ptr<gpu::gles2::GLES2Decoder> decoder_;
-  scoped_ptr<gpu::GpuScheduler> scheduler_;
-  scoped_refptr<gfx::GLContext> context_;
-  scoped_refptr<gfx::GLSurface> surface_;
-  scoped_refptr<GpuState> gpu_state_;
-
-  scoped_refptr<base::SingleThreadTaskRunner> context_lost_task_runner_;
-  base::Callback<void(int32_t)> context_lost_callback_;
-
-  base::WeakPtrFactory<CommandBufferDriver> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(CommandBufferDriver);
-};
-
-}  // namespace gles2
-
-#endif  // COMPONENTS_GLES2_COMMAND_BUFFER_DRIVER_H_