Automated IWYU fix for TaskRunner includes.

services/video_capture/receiver_mojo_to_media_adapter.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 SERVICES_VIDEO_CAPTURE_RECEIVER_MOJO_TO_MEDIA_ADAPTER_H_
 #define SERVICES_VIDEO_CAPTURE_RECEIVER_MOJO_TO_MEDIA_ADAPTER_H_
 
+#include "base/single_thread_task_runner.h"
 #include "media/capture/video/video_frame_receiver.h"
 #include "services/video_capture/public/interfaces/receiver.mojom.h"
 
 namespace video_capture {
 
 class ReceiverOnTaskRunner : public media::VideoFrameReceiver {
  public:
   ReceiverOnTaskRunner(std::unique_ptr<media::VideoFrameReceiver> receiver,
                        scoped_refptr<base::SingleThreadTaskRunner> task_runner);
   ~ReceiverOnTaskRunner() override;
@@ skipping 48 matching lines @@
   void OnStarted() override;
   void OnStartedUsingGpuDecode() override;
 
  private:
   mojom::ReceiverPtr receiver_;
 };
 
 }  // namespace video_capture
 
 #endif  // SERVICES_VIDEO_CAPTURE_RECEIVER_MOJO_TO_MEDIA_ADAPTER_H_