arc: Create intermediate directories in c/b/c/arc

chrome/browser/chromeos/arc/gpu_arc_video_service_host.h

-// Copyright 2016 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 CHROME_BROWSER_CHROMEOS_ARC_GPU_ARC_VIDEO_SERVICE_HOST_H_
-#define CHROME_BROWSER_CHROMEOS_ARC_GPU_ARC_VIDEO_SERVICE_HOST_H_
-
-#include "base/macros.h"
-#include "components/arc/arc_service.h"
-#include "components/arc/common/video.mojom.h"
-#include "components/arc/instance_holder.h"
-#include "mojo/public/cpp/bindings/binding.h"
-
-namespace arc {
-
-class ArcBridgeService;
-
-// This class takes requests for creating channels of video accelerators from
-// arc::VideoInstance and forwards these requests to GpuArcVideoServce. It also
-// returns the created channels back to the arc::VideoInstance.
-//
-// This class is the proxy end of GpuArcVideoService and runs in the browser
-// process. The corresponding end "GpuArcVideoService" runs in the GPU process.
-//
-// Lives on the UI thread.
-class GpuArcVideoServiceHost
-    : public ArcService,
-      public InstanceHolder<mojom::VideoInstance>::Observer,
-      public mojom::VideoHost {
- public:
-  explicit GpuArcVideoServiceHost(ArcBridgeService* bridge_service);
-  ~GpuArcVideoServiceHost() override;
-
-  // arc::InstanceHolder<mojom::VideoInstance>::Observer implementation.
-  void OnInstanceReady() override;
-
-  // arc::mojom::VideoHost implementation.
-  void DeprecatedOnRequestArcVideoAcceleratorChannel(
-      const DeprecatedOnRequestArcVideoAcceleratorChannelCallback& callback)
-      override;
-  void OnBootstrapVideoAcceleratorFactory(
-      const OnBootstrapVideoAcceleratorFactoryCallback& callback) override;
-
- private:
-  mojo::Binding<mojom::VideoHost> binding_;
-
-  DISALLOW_COPY_AND_ASSIGN(GpuArcVideoServiceHost);
-};
-
-}  // namespace arc
-
-#endif  // CHROME_BROWSER_CHROMEOS_ARC_GPU_ARC_VIDEO_SERVICE_HOST_H_