services: Cleanup class/struct fwd declarations

services/ui/public/cpp/gpu/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 SERVICES_UI_PUBLIC_CPP_GPU_MOJO_GPU_MEMORY_BUFFER_MANAGER_H_
 #define SERVICES_UI_PUBLIC_CPP_GPU_MOJO_GPU_MEMORY_BUFFER_MANAGER_H_
 
 #include <memory>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread.h"
 #include "gpu/command_buffer/client/gpu_memory_buffer_manager.h"
 #include "services/ui/public/interfaces/gpu_service.mojom.h"
 
 namespace base {
 class WaitableEvent;
 }
 
-namespace service_manager {
-class Connector;
-}
-
 namespace ui {
 
 namespace mojom {
 class GpuService;
 }
 
 class MojoGpuMemoryBufferManager : public gpu::GpuMemoryBufferManager {
  public:
   explicit MojoGpuMemoryBufferManager(mojom::GpuServicePtr gpu_service);
   ~MojoGpuMemoryBufferManager() override;
@@ skipping 27 matching lines @@
   mojom::GpuServicePtr gpu_service_;
   base::WeakPtr<MojoGpuMemoryBufferManager> weak_ptr_;
   base::WeakPtrFactory<MojoGpuMemoryBufferManager> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MojoGpuMemoryBufferManager);
 };
 
 }  // namespace ui
 
 #endif  // SERVICES_UI_PUBLIC_CPP_GPU_MOJO_GPU_MEMORY_BUFFER_MANAGER_H_