ImageCapture.grabFrame()/<video>.captureStream(), use ABGR pixel format for Android

content/renderer/media/image_capture_frame_grabber.cc

Index: content/renderer/media/image_capture_frame_grabber.cc
diff --git a/content/renderer/media/image_capture_frame_grabber.cc b/content/renderer/media/image_capture_frame_grabber.cc
index 5d39b3ebcc5dda661cea9e78b8510ed330902835..87f2afe7d18bd9e34082db1676dd60954cb8d2f4 100644
--- a/content/renderer/media/image_capture_frame_grabber.cc
+++ b/content/renderer/media/image_capture_frame_grabber.cc
@@ -79,14 +79,19 @@ void ImageCaptureFrameGrabber::SingleShotFrameHandler::OnVideoFrameOnIOThread(
     return;
   }
 
-  libyuv::I420ToARGB(frame->visible_data(media::VideoFrame::kYPlane),
-                     frame->stride(media::VideoFrame::kYPlane),
-                     frame->visible_data(media::VideoFrame::kUPlane),
-                     frame->stride(media::VideoFrame::kUPlane),
-                     frame->visible_data(media::VideoFrame::kVPlane),
-                     frame->stride(media::VideoFrame::kVPlane),
-                     static_cast<uint8*>(pixmap.writable_addr()),
-                     pixmap.width() * 4, pixmap.width(), pixmap.height());
+  const uint32 destination_pixel_format =
+      (kN32_SkColorType == kRGBA_8888_SkColorType) ? libyuv::FOURCC_ABGR
+                                                   : libyuv::FOURCC_ARGB;
+
+  libyuv::ConvertFromI420(frame->visible_data(media::VideoFrame::kYPlane),
+                          frame->stride(media::VideoFrame::kYPlane),
+                          frame->visible_data(media::VideoFrame::kUPlane),
+                          frame->stride(media::VideoFrame::kUPlane),
+                          frame->visible_data(media::VideoFrame::kVPlane),
+                          frame->stride(media::VideoFrame::kVPlane),
+                          static_cast<uint8*>(pixmap.writable_addr()),
+                          pixmap.width() * 4, pixmap.width(), pixmap.height(),
+                          destination_pixel_format);
 
   if (frame->format() == media::PIXEL_FORMAT_YV12A) {
     DCHECK(!info.isOpaque());