Revert of services/ui: Revert CLs that broke Windows.

services/ui/gles2/command_buffer_impl.h

Index: services/ui/gles2/command_buffer_impl.h
diff --git a/services/ui/gles2/command_buffer_impl.h b/services/ui/gles2/command_buffer_impl.h
deleted file mode 100644
index 076e92f1d356ef60f6bb5a5771ad258f7f593a8b..0000000000000000000000000000000000000000
--- a/services/ui/gles2/command_buffer_impl.h
+++ /dev/null
@@ -1,126 +0,0 @@
-// Copyright 2014 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 SERVICES_UI_GLES2_COMMAND_BUFFER_IMPL_H_
-#define SERVICES_UI_GLES2_COMMAND_BUFFER_IMPL_H_
-
-#include <stdint.h>
-
-#include <memory>
-
-#include "base/macros.h"
-#include "base/memory/weak_ptr.h"
-#include "base/single_thread_task_runner.h"
-#include "gpu/command_buffer/common/command_buffer.h"
-#include "mojo/public/cpp/bindings/binding.h"
-#include "services/ui/gles2/command_buffer_driver.h"
-#include "services/ui/public/interfaces/command_buffer.mojom.h"
-
-namespace ui {
-
-class CommandBufferDriver;
-class GpuState;
-
-// This class listens to the CommandBuffer message pipe on a low-latency thread
-// so that we can insert sync points without blocking on the GL driver. It
-// forwards most method calls to the CommandBufferDriver, which runs on the
-// same thread as the native viewport.
-class CommandBufferImpl : public mojom::CommandBuffer,
-                          public CommandBufferDriver::Client {
- public:
-  CommandBufferImpl(mojo::InterfaceRequest<CommandBuffer> request,
-                    scoped_refptr<GpuState> gpu_state);
-
- private:
-  class CommandBufferDriverClientImpl;
-  ~CommandBufferImpl() override;
-
-  // CommandBufferDriver::Client. All called on the GPU thread.
-  void DidLoseContext(uint32_t reason) override;
-  void UpdateVSyncParameters(const base::TimeTicks& timebase,
-                             const base::TimeDelta& interval) override;
-  void OnGpuCompletedSwapBuffers(gfx::SwapResult result) override;
-
-  // mojom::CommandBuffer:
-  void Initialize(
-      mojom::CommandBufferClientPtr client,
-      mojo::ScopedSharedBufferHandle shared_state,
-      mojo::Array<int32_t> attribs,
-      const mojom::CommandBuffer::InitializeCallback& callback) override;
-  void SetGetBuffer(int32_t buffer) override;
-  void Flush(int32_t put_offset) override;
-  void MakeProgress(
-      int32_t last_get_offset,
-      const mojom::CommandBuffer::MakeProgressCallback& callback) override;
-  void RegisterTransferBuffer(int32_t id,
-                              mojo::ScopedSharedBufferHandle transfer_buffer,
-                              uint32_t size) override;
-  void DestroyTransferBuffer(int32_t id) override;
-  void CreateImage(int32_t id,
-                   mojo::ScopedHandle memory_handle,
-                   int32_t type,
-                   const gfx::Size& size,
-                   int32_t format,
-                   int32_t internal_format) override;
-  void DestroyImage(int32_t id) override;
-  void CreateStreamTexture(
-      uint32_t client_texture_id,
-      const mojom::CommandBuffer::CreateStreamTextureCallback& callback
-      ) override;
-  void TakeFrontBuffer(const gpu::Mailbox& mailbox) override;
-  void ReturnFrontBuffer(const gpu::Mailbox& mailbox, bool is_lost) override;
-  void SignalQuery(uint32_t query, uint32_t signal_id) override;
-  void SignalSyncToken(const gpu::SyncToken& sync_token,
-                       uint32_t signal_id) override;
-  void WaitForGetOffsetInRange(
-      int32_t start, int32_t end,
-      const mojom::CommandBuffer::WaitForGetOffsetInRangeCallback& callback
-      ) override;
-  void WaitForTokenInRange(
-      int32_t start, int32_t end,
-      const mojom::CommandBuffer::WaitForGetOffsetInRangeCallback& callback
-      ) override;
-
-  // All helper functions are called in the GPU therad.
-  void InitializeOnGpuThread(
-      mojom::CommandBufferClientPtr client,
-      mojo::ScopedSharedBufferHandle shared_state,
-      mojo::Array<int32_t> attribs,
-      const base::Callback<
-          void(mojom::CommandBufferInitializeResultPtr)>& callback);
-  bool SetGetBufferOnGpuThread(int32_t buffer);
-  bool FlushOnGpuThread(int32_t put_offset, uint32_t order_num);
-  bool MakeProgressOnGpuThread(
-      int32_t last_get_offset,
-      const base::Callback<void(const gpu::CommandBuffer::State&)>& callback);
-  bool RegisterTransferBufferOnGpuThread(
-      int32_t id,
-      mojo::ScopedSharedBufferHandle transfer_buffer,
-      uint32_t size);
-  bool DestroyTransferBufferOnGpuThread(int32_t id);
-  bool CreateImageOnGpuThread(int32_t id,
-                              mojo::ScopedHandle memory_handle,
-                              int32_t type,
-                              const gfx::Size& size,
-                              int32_t format,
-                              int32_t internal_format);
-  bool DestroyImageOnGpuThread(int32_t id);
-
-  void BindToRequest(mojo::InterfaceRequest<CommandBuffer> request);
-
-  void OnConnectionError();
-  bool DeleteOnGpuThread();
-  void DeleteOnGpuThread2();
-
-  scoped_refptr<GpuState> gpu_state_;
-  std::unique_ptr<CommandBufferDriver> driver_;
-  std::unique_ptr<mojo::Binding<CommandBuffer>> binding_;
-  mojom::CommandBufferClientPtr client_;
-
-  DISALLOW_COPY_AND_ASSIGN(CommandBufferImpl);
-};
-
-}  // namespace ui
-
-#endif  // SERVICES_UI_GLES2_COMMAND_BUFFER_IMPL_H_