Use mus::MojoGpuMemoryBufferManager in mus::GpuService.

components/mus/common/mojo_gpu_memory_buffer_manager.h

 // 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_
+#ifndef COMPONENTS_MUS_COMMON_MOJO_GPU_MEMORY_BUFFER_MANAGER_H_
+#define COMPONENTS_MUS_COMMON_MOJO_GPU_MEMORY_BUFFER_MANAGER_H_
 
 #include <memory>
 
 #include "base/macros.h"
+#include "components/mus/common/mus_common_export.h"
 #include "gpu/command_buffer/client/gpu_memory_buffer_manager.h"
 
 namespace mus {
 
-class MojoGpuMemoryBufferManager : public gpu::GpuMemoryBufferManager {
+class MUS_COMMON_EXPORT 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_
+#endif  // COMPONENTS_MUS_COMMON_MOJO_GPU_MEMORY_BUFFER_MANAGER_H_