Remove memset from VideoFrame and mark buffer as unpoisoned

media/base/video_frame_pool.h

 // Copyright 2013 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 MEDIA_BASE_VIDEO_FRAME_POOL_H_
 #define MEDIA_BASE_VIDEO_FRAME_POOL_H_
 
 #include "media/base/media_export.h"
 #include "media/base/video_frame.h"
 
@@ skipping 12 matching lines @@
   VideoFramePool();
   ~VideoFramePool();
 
   // Returns a frame from the pool that matches the specified
   // parameters or creates a new frame if no suitable frame exists in
   // the pool.
   scoped_refptr<VideoFrame> CreateFrame(VideoFrame::Format format,
                                         const gfx::Size& coded_size,
                                         const gfx::Rect& visible_rect,
                                         const gfx::Size& natural_size,
-                                        base::TimeDelta timestamp);
+                                        base::TimeDelta timestamp,
+                                        bool zero_init_new_allocations);
 
 protected:
   friend class VideoFramePoolTest;
 
   // Returns the number of frames in the pool for testing purposes.
   size_t GetPoolSizeForTesting() const;
 
  private:
   class PoolImpl;
   scoped_refptr<PoolImpl> pool_;
 
   DISALLOW_COPY_AND_ASSIGN(VideoFramePool);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_VIDEO_FRAME_POOL_H_