Use mus::MojoGpuMemoryBufferManager in mus::GpuService.

components/mus/gles2/mojo_gpu_memory_buffer_manager.h

Index: components/mus/gles2/mojo_gpu_memory_buffer_manager.h
diff --git a/components/mus/gles2/mojo_gpu_memory_buffer_manager.h b/components/mus/gles2/mojo_gpu_memory_buffer_manager.h
deleted file mode 100644
index 409d0a1e1738ceb65670bc6c15341baf1015908f..0000000000000000000000000000000000000000
--- a/components/mus/gles2/mojo_gpu_memory_buffer_manager.h
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright 2015 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_GLES2_MOJO_GPU_MEMORY_BUFFER_MANAGER_H_
-#define COMPONENTS_MUS_GLES2_MOJO_GPU_MEMORY_BUFFER_MANAGER_H_
-
-#include <memory>
-
-#include "base/macros.h"
-#include "gpu/command_buffer/client/gpu_memory_buffer_manager.h"
-
-namespace mus {
-
-class MojoGpuMemoryBufferManager : public gpu::GpuMemoryBufferManager {
- public:
-  MojoGpuMemoryBufferManager();
-  ~MojoGpuMemoryBufferManager() override;
-
-  // Overridden from gpu::GpuMemoryBufferManager:
-  std::unique_ptr<gfx::GpuMemoryBuffer> AllocateGpuMemoryBuffer(
-      const gfx::Size& size,
-      gfx::BufferFormat format,
-      gfx::BufferUsage usage,
-      gpu::SurfaceHandle surface_handle) override;
-  std::unique_ptr<gfx::GpuMemoryBuffer> CreateGpuMemoryBufferFromHandle(
-      const gfx::GpuMemoryBufferHandle& handle,
-      const gfx::Size& size,
-      gfx::BufferFormat format) override;
-  std::unique_ptr<gfx::GpuMemoryBuffer> CreateGpuMemoryBufferFromClientId(
-      int client_id,
-      const gfx::GpuMemoryBufferId& gpu_memory_buffer_id) override;
-  gfx::GpuMemoryBuffer* GpuMemoryBufferFromClientBuffer(
-      ClientBuffer buffer) override;
-  void SetDestructionSyncToken(gfx::GpuMemoryBuffer* buffer,
-                               const gpu::SyncToken& sync_token) override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(MojoGpuMemoryBufferManager);
-};
-
-}  // namespace mus
-
-#endif  // COMPONENTS_MUS_GLES2_MOJO_GPU_MEMORY_BUFFER_MANAGER_H_