Convert //remoting to use std::unique_ptr

remoting/codec/video_encoder_helper.h

Index: remoting/codec/video_encoder_helper.h
diff --git a/remoting/codec/video_encoder_helper.h b/remoting/codec/video_encoder_helper.h
index 65e4acc0d123d90ca35d7797e358348100087213..5e7f50402eaf874959a5b73f745e7bc46a5de9f5 100644
--- a/remoting/codec/video_encoder_helper.h
+++ b/remoting/codec/video_encoder_helper.h
@@ -5,8 +5,9 @@
 #ifndef REMOTING_CODEC_VIDEO_ENCODER_HELPER_H_
 #define REMOTING_CODEC_VIDEO_ENCODER_HELPER_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
 
 namespace webrtc {
@@ -26,15 +27,17 @@ class VideoEncoderHelper {
   // list, frame shape if any) initialized based on the supplied |frame|.
   // Screen width and height will be set iff |frame|'s size differs from that
   // of the previously-supplied frame.
-  scoped_ptr<VideoPacket> CreateVideoPacket(const webrtc::DesktopFrame& frame);
+  std::unique_ptr<VideoPacket> CreateVideoPacket(
+      const webrtc::DesktopFrame& frame);
 
   // Returns a new VideoPacket with the common fields populated from |frame|,
   // but the updated rects overridden by |updated_region|. This is useful for
   // encoders which alter the updated region e.g. by expanding it to macroblock
   // boundaries.
-  scoped_ptr<VideoPacket> CreateVideoPacketWithUpdatedRegion(
+  std::unique_ptr<VideoPacket> CreateVideoPacketWithUpdatedRegion(
       const webrtc::DesktopFrame& frame,
       const webrtc::DesktopRegion& updated_region);
+
  private:
   // The most recent screen size. Used to detect screen size changes.
   webrtc::DesktopSize screen_size_;