Fixes video to canvas drawing. The draw operationwas not updating the video

webkit/glue/media/video_renderer_impl.cc

 // Copyright (c) 2011 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 "webkit/glue/media/video_renderer_impl.h"
 
 #include "media/base/video_frame.h"
 #include "media/base/yuv_convert.h"
 #include "webkit/glue/webmediaplayer_impl.h"
 
@@ skipping 158 matching lines @@
     media::ConvertYUVToRGB32(video_frame->data(media::VideoFrame::kYPlane),
                              video_frame->data(media::VideoFrame::kUPlane),
                              video_frame->data(media::VideoFrame::kVPlane),
                              static_cast<uint8*>(bitmap_.getPixels()),
                              video_frame->width(),
                              video_frame->height(),
                              video_frame->stride(media::VideoFrame::kYPlane),
                              video_frame->stride(media::VideoFrame::kUPlane),
                              bitmap_.rowBytes(),
                              yuv_type);
+    bitmap_.notifyPixelsChanged();
     bitmap_.unlockPixels();
   }
 
   // 2. Paint the bitmap to canvas.
   SkMatrix matrix;
   matrix.setTranslate(static_cast<SkScalar>(dest_rect.x()),
                       static_cast<SkScalar>(dest_rect.y()));
   if (dest_rect.width()  != video_size_.width() ||
       dest_rect.height() != video_size_.height()) {
     matrix.preScale(SkIntToScalar(dest_rect.width()) /
@@ skipping 115 matching lines @@
     // Transform destination rect to local coordinates.
     SkRect transformed_rect;
     SkRect skia_dest_rect;
     skia_dest_rect.iset(src_rect.x(), src_rect.y(),
                         src_rect.right(), src_rect.bottom());
     matrix.mapRect(&transformed_rect, skia_dest_rect);
     transformed_rect.round(dest_rect);
 }
 
 }  // namespace webkit_glue