Handle Alpha channel in Canvas capture

media/base/video_frame_unittest.cc

Index: media/base/video_frame_unittest.cc
diff --git a/media/base/video_frame_unittest.cc b/media/base/video_frame_unittest.cc
index eabb21b0dc1edfd3aa8b7becf0d9808f086b910f..5def1bdc065eae09f3f755a4af548fa18a73569c 100644
--- a/media/base/video_frame_unittest.cc
+++ b/media/base/video_frame_unittest.cc
@@ -239,10 +239,9 @@ TEST(VideoFrame, WrapVideoFrame) {
     gfx::Rect visible_rect(1, 1, 1, 1);
     gfx::Size natural_size = visible_rect.size();
     frame = media::VideoFrame::WrapVideoFrame(
-        wrapped_frame, visible_rect, natural_size);
-    frame->AddDestructionObserver(
-        base::Bind(&FrameNoLongerNeededCallback, wrapped_frame,
-                   &done_callback_was_run));
+        wrapped_frame, wrapped_frame->format(), visible_rect, natural_size);
+    frame->AddDestructionObserver(base::Bind(
+        &FrameNoLongerNeededCallback, wrapped_frame, &done_callback_was_run));
     EXPECT_EQ(wrapped_frame->coded_size(), frame->coded_size());
     EXPECT_EQ(wrapped_frame->data(media::VideoFrame::kYPlane),
               frame->data(media::VideoFrame::kYPlane));