SkBitmap and SkPixelRef no longer need lock/unlock

content/browser/renderer_host/delegated_frame_host.cc

Index: content/browser/renderer_host/delegated_frame_host.cc
diff --git a/content/browser/renderer_host/delegated_frame_host.cc b/content/browser/renderer_host/delegated_frame_host.cc
index 3d2a3d3754fd738992d31698069d3794d3b7c33d..296e1dd3c9faa8deea46f94eb65b3ecac0a940df 100644
--- a/content/browser/renderer_host/delegated_frame_host.cc
+++ b/content/browser/renderer_host/delegated_frame_host.cc
@@ -619,13 +619,10 @@ void DelegatedFrameHost::CopyFromCompositingSurfaceHasResultForVideo(
       scaled_bitmap = *bitmap.get();
     }
 
-    {
-      SkAutoLockPixels scaled_bitmap_locker(scaled_bitmap);
+    media::CopyRGBToVideoFrame(
+        reinterpret_cast<uint8_t*>(scaled_bitmap.getPixels()),
+        scaled_bitmap.rowBytes(), region_in_frame, video_frame.get());
 
-      media::CopyRGBToVideoFrame(
-          reinterpret_cast<uint8_t*>(scaled_bitmap.getPixels()),
-          scaled_bitmap.rowBytes(), region_in_frame, video_frame.get());
-    }
     ignore_result(scoped_callback_runner.Release());
     callback.Run(region_in_frame, true);
     return;