SkBitmap and SkPixelRef no longer need lock/unlock

media/remoting/interstitial.cc

 // Copyright 2016 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.
 
 #include "media/remoting/interstitial.h"
 
 #include <algorithm>  // for std::max()
 
 #include "media/base/localized_strings.h"
 #include "media/base/video_frame.h"
@@ skipping 134 matching lines @@
     canvas.writePixels(processed_image, centered_rect.x(), centered_rect.y());
   }
 
   RenderCastMessage(canvas_size, type, &canvas);
 
   // Create a new VideoFrame, copy the bitmap, then return it.
   scoped_refptr<VideoFrame> video_frame = VideoFrame::CreateFrame(
       PIXEL_FORMAT_I420, canvas_size, gfx::Rect(canvas_size), canvas_size,
       base::TimeDelta());
   if (video_frame) {
-    SkAutoLockPixels pixel_lock(canvas_bitmap);
     CopyRGBToVideoFrame(reinterpret_cast<uint8_t*>(canvas_bitmap.getPixels()),
                         canvas_bitmap.rowBytes(),
                         gfx::Rect(canvas_size.width(), canvas_size.height()),
                         video_frame.get());
   }
   return video_frame;
 }
 
 }  // namespace remoting
 }  // namespace media