Convert //remoting to use std::unique_ptr

remoting/protocol/webrtc_video_capturer_adapter.cc

Index: remoting/protocol/webrtc_video_capturer_adapter.cc
diff --git a/remoting/protocol/webrtc_video_capturer_adapter.cc b/remoting/protocol/webrtc_video_capturer_adapter.cc
index 3013bc9545ac2fe42f37711bcb2d29889050c318..0d5dec09e866e863f588238d5cfb1e701d460459 100644
--- a/remoting/protocol/webrtc_video_capturer_adapter.cc
+++ b/remoting/protocol/webrtc_video_capturer_adapter.cc
@@ -18,7 +18,7 @@ namespace protocol {
 const int kFramesPerSec = 30;
 
 WebrtcVideoCapturerAdapter::WebrtcVideoCapturerAdapter(
-    scoped_ptr<webrtc::DesktopCapturer> capturer)
+    std::unique_ptr<webrtc::DesktopCapturer> capturer)
     : desktop_capturer_(std::move(capturer)), weak_factory_(this) {
   DCHECK(desktop_capturer_);
 
@@ -157,7 +157,7 @@ void WebrtcVideoCapturerAdapter::OnCaptureCompleted(
   if (!frame)
     return;
 
-  scoped_ptr<webrtc::DesktopFrame> owned_frame(frame);
+  std::unique_ptr<webrtc::DesktopFrame> owned_frame(frame);
 
   // TODO(sergeyu): Currently the adapter keeps generating frames even when
   // nothing is changing on the screen. This is necessary because the video