1 files changed, 3 insertions, 6 deletions
diff --git a/Source/WebCore/Modules/mediasource/VideoPlaybackQuality.h b/Source/WebCore/Modules/mediasource/VideoPlaybackQuality.h
index 5b89377b7..2fff6d35f 100644
--- a/Source/WebCore/Modules/mediasource/VideoPlaybackQuality.h
+++ b/Source/WebCore/Modules/mediasource/VideoPlaybackQuality.h
@@ -23,8 +23,7 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef VideoPlaybackQuality_h
-#define VideoPlaybackQuality_h
+#pragma once
 
 #include <wtf/RefCounted.h>
 #include <wtf/RefPtr.h>
@@ -34,7 +33,7 @@ namespace WebCore {
 class VideoPlaybackQuality : public RefCounted<VideoPlaybackQuality> {
     WTF_MAKE_NONCOPYABLE(VideoPlaybackQuality)
 public:
-    static RefPtr<VideoPlaybackQuality> create(double creationTime, unsigned long totalVideoFrames, unsigned long droppedVideoFrames, unsigned long corruptedVideoFrames, double totalFrameDelay);
+    static Ref<VideoPlaybackQuality> create(double creationTime, unsigned long totalVideoFrames, unsigned long droppedVideoFrames, unsigned long corruptedVideoFrames, double totalFrameDelay);
 
     double creationTime() const { return m_creationTime; }
     unsigned long totalVideoFrames() const { return m_totalVideoFrames; }
@@ -52,6 +51,4 @@ protected:
     double m_totalFrameDelay;
 };
 
-}
-
-#endif // VideoPlaybackQuality_h
+} // namespace WebCore