Fix a bunch of IWYU violators that don't include scoped_ptr.h

remoting/protocol/webrtc_video_renderer_adapter.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 REMOTING_PROTOCOL_WEBRTC_VIDEO_RENDERER_ADAPTER_H_
 #define REMOTING_PROTOCOL_WEBRTC_VIDEO_RENDERER_ADAPTER_H_
 
 #include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "third_party/webrtc/api/mediastreaminterface.h"
 #include "third_party/webrtc/media/base/videosinkinterface.h"
 
 namespace base {
 class SingleThreadTaskRunner;
 }  // namespace base
 
 namespace webrtc {
 class DesktopFrame;
@@ skipping 31 matching lines @@
 
   base::WeakPtrFactory<WebrtcVideoRendererAdapter> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebrtcVideoRendererAdapter);
 };
 
 }  // namespace remoting
 }  // namespace protocol
 
 #endif  // REMOTING_PROTOCOL_WEBRTC_VIDEO_RENDERER_ADAPTER_H_