Move mus to //services/ui

components/mus/public/cpp/lib/command_buffer_client_impl.h

-// 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 COMPONENTS_MUS_PUBLIC_CPP_LIB_COMMAND_BUFFER_CLIENT_IMPL_H_
-#define COMPONENTS_MUS_PUBLIC_CPP_LIB_COMMAND_BUFFER_CLIENT_IMPL_H_
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include <map>
-#include <memory>
-#include <vector>
-
-#include "base/macros.h"
-#include "components/mus/public/interfaces/command_buffer.mojom.h"
-#include "gpu/command_buffer/client/gpu_control.h"
-#include "gpu/command_buffer/common/command_buffer.h"
-#include "gpu/command_buffer/common/command_buffer_id.h"
-#include "gpu/command_buffer/common/command_buffer_shared.h"
-#include "mojo/public/cpp/bindings/binding.h"
-
-namespace base {
-class RunLoop;
-}
-
-namespace mus {
-class CommandBufferClientImpl;
-
-class CommandBufferClientImpl : public mus::mojom::CommandBufferClient,
-                                public gpu::CommandBuffer,
-                                public gpu::GpuControl {
- public:
-  explicit CommandBufferClientImpl(
-      const std::vector<int32_t>& attribs,
-      mus::mojom::CommandBufferPtr command_buffer_ptr);
-  ~CommandBufferClientImpl() override;
-  bool Initialize();
-
-  // CommandBuffer implementation:
-  State GetLastState() override;
-  int32_t GetLastToken() override;
-  void Flush(int32_t put_offset) override;
-  void OrderingBarrier(int32_t put_offset) override;
-  void WaitForTokenInRange(int32_t start, int32_t end) override;
-  void WaitForGetOffsetInRange(int32_t start, int32_t end) override;
-  void SetGetBuffer(int32_t shm_id) override;
-  scoped_refptr<gpu::Buffer> CreateTransferBuffer(size_t size,
-                                                  int32_t* id) override;
-  void DestroyTransferBuffer(int32_t id) override;
-
-  // gpu::GpuControl implementation:
-  void SetGpuControlClient(gpu::GpuControlClient*) override;
-  gpu::Capabilities GetCapabilities() override;
-  int32_t CreateImage(ClientBuffer buffer,
-                      size_t width,
-                      size_t height,
-                      unsigned internalformat) override;
-  void DestroyImage(int32_t id) override;
-  int32_t CreateGpuMemoryBufferImage(size_t width,
-                                     size_t height,
-                                     unsigned internalformat,
-                                     unsigned usage) override;
-  int32_t GetImageGpuMemoryBufferId(unsigned image_id) override;
-  void SignalQuery(uint32_t query, const base::Closure& callback) override;
-  void SetLock(base::Lock*) override;
-  void EnsureWorkVisible() override;
-  gpu::CommandBufferNamespace GetNamespaceID() const override;
-  gpu::CommandBufferId GetCommandBufferID() const override;
-  int32_t GetExtraCommandBufferData() const override;
-  uint64_t GenerateFenceSyncRelease() override;
-  bool IsFenceSyncRelease(uint64_t release) override;
-  bool IsFenceSyncFlushed(uint64_t release) override;
-  bool IsFenceSyncFlushReceived(uint64_t release) override;
-  void SignalSyncToken(const gpu::SyncToken& sync_token,
-                       const base::Closure& callback) override;
-  bool CanWaitUnverifiedSyncToken(const gpu::SyncToken* sync_token) override;
-
- private:
-  // mus::mojom::CommandBufferClient implementation:
-  void Destroyed(int32_t lost_reason, int32_t error) override;
-  void SignalAck(uint32_t id) override;
-  void SwapBuffersCompleted(int32_t result) override;
-  void UpdateState(const gpu::CommandBuffer::State& state) override;
-  void UpdateVSyncParameters(int64_t timebase, int64_t interval) override;
-
-  void TryUpdateState();
-  void MakeProgressAndUpdateState();
-
-  gpu::CommandBufferSharedState* shared_state() const {
-    return reinterpret_cast<gpu::CommandBufferSharedState*>(
-        shared_state_.get());
-  }
-
-  gpu::GpuControlClient* gpu_control_client_;
-  bool destroyed_;
-  std::vector<int32_t> attribs_;
-  mojo::Binding<mus::mojom::CommandBufferClient> client_binding_;
-  mus::mojom::CommandBufferPtr command_buffer_;
-
-  gpu::CommandBufferId command_buffer_id_;
-  gpu::Capabilities capabilities_;
-  State last_state_;
-  mojo::ScopedSharedBufferMapping shared_state_;
-  int32_t last_put_offset_;
-  int32_t next_transfer_buffer_id_;
-
-  // Image IDs are allocated in sequence.
-  int next_image_id_;
-
-  uint64_t next_fence_sync_release_;
-  uint64_t flushed_fence_sync_release_;
-};
-
-}  // mus
-
-#endif  // COMPONENTS_MUS_PUBLIC_CPP_LIB_COMMAND_BUFFER_CLIENT_IMPL_H_