Fix valgrind issue.
Code was removed by mistake in r2983.

BUG=1020

Review URL: https://webrtc-codereview.appspot.com/938006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3021 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/utility/source/video_frames_queue.h b/webrtc/modules/utility/source/video_frames_queue.h
index e110538..3f63f65 100644
--- a/webrtc/modules/utility/source/video_frames_queue.h
+++ b/webrtc/modules/utility/source/video_frames_queue.h
@@ -20,42 +20,41 @@
 
 namespace webrtc {
 
-class VideoFramesQueue
-{
-public:
-    VideoFramesQueue();
-    ~VideoFramesQueue();
+class VideoFramesQueue {
+ public:
+  VideoFramesQueue();
+  ~VideoFramesQueue();
 
-    // Put newFrame (last) in the queue.
-    WebRtc_Word32 AddFrame(const I420VideoFrame& newFrame);
+  // Put newFrame (last) in the queue.
+  WebRtc_Word32 AddFrame(const I420VideoFrame& newFrame);
 
-    // Return the most current frame. I.e. the frame with the highest
-    // VideoFrame::RenderTimeMs() that is lower than
-    // TickTime::MillisecondTimestamp().
-    I420VideoFrame* FrameToRecord();
+  // Return the most current frame. I.e. the frame with the highest
+  // VideoFrame::RenderTimeMs() that is lower than
+  // TickTime::MillisecondTimestamp().
+  I420VideoFrame* FrameToRecord();
 
-    // Set the render delay estimate to renderDelay ms.
-    WebRtc_Word32 SetRenderDelay(WebRtc_UWord32 renderDelay);
+  // Set the render delay estimate to renderDelay ms.
+  WebRtc_Word32 SetRenderDelay(WebRtc_UWord32 renderDelay);
 
-protected:
-    // Make ptrOldFrame available for re-use. I.e. put it in the empty frames
-    // queue.
-    WebRtc_Word32 ReturnFrame(I420VideoFrame* ptrOldFrame);
+ protected:
+  // Make ptrOldFrame available for re-use. I.e. put it in the empty frames
+  // queue.
+  WebRtc_Word32 ReturnFrame(I420VideoFrame* ptrOldFrame);
 
-private:
-    // Don't allow the buffer to expand beyond KMaxNumberOfFrames VideoFrames.
-    // 300 frames correspond to 10 seconds worth of frames at 30 fps.
-    enum {KMaxNumberOfFrames = 300};
+ private:
+  // Don't allow the buffer to expand beyond KMaxNumberOfFrames VideoFrames.
+  // 300 frames correspond to 10 seconds worth of frames at 30 fps.
+  enum {KMaxNumberOfFrames = 300};
 
-    // List of VideoFrame pointers. The list is sorted in the order of when the
-    // VideoFrame was inserted into the list. The first VideoFrame in the list
-    // was inserted first.
-    ListWrapper    _incomingFrames;
-    // A list of frames that are free to be re-used.
-    ListWrapper    _emptyFrames;
+  // List of VideoFrame pointers. The list is sorted in the order of when the
+  // VideoFrame was inserted into the list. The first VideoFrame in the list
+  // was inserted first.
+  ListWrapper    _incomingFrames;
+  // A list of frames that are free to be re-used.
+  ListWrapper    _emptyFrames;
 
-    // Estimated render delay.
-    WebRtc_UWord32 _renderDelayMs;
+  // Estimated render delay.
+  WebRtc_UWord32 _renderDelayMs;
 };
 } // namespace webrtc
 #endif // WEBRTC_MODULE_UTILITY_VIDEO