Pepper: PPB_VideoDecoder software fallback should support all YUV formats.

content/renderer/pepper/video_decoder_shim.cc

Index: content/renderer/pepper/video_decoder_shim.cc
diff --git a/content/renderer/pepper/video_decoder_shim.cc b/content/renderer/pepper/video_decoder_shim.cc
index e5c5bd0ca230f2278329c688faf4be6e28d72463..53af5dd394523456bc8a3bfaf8c23c06bcac326d 100644
--- a/content/renderer/pepper/video_decoder_shim.cc
+++ b/content/renderer/pepper/video_decoder_shim.cc
@@ -19,6 +19,7 @@
 #include "media/base/limits.h"
 #include "media/base/video_decoder.h"
 #include "media/filters/ffmpeg_video_decoder.h"
+#include "media/filters/skcanvas_video_renderer.h"
 #include "media/filters/vpx_video_decoder.h"
 #include "media/video/picture.h"
 #include "media/video/video_decode_accelerator.h"
@@ -267,16 +268,10 @@ void VideoDecoderShim::DecoderImpl::OnOutputComplete(
     pending_frame.reset(new PendingFrame(
         decode_id_, frame->coded_size(), frame->visible_rect()));
     // Convert the VideoFrame pixels to ABGR to match VideoDecodeAccelerator.
-    libyuv::I420ToABGR(frame->data(media::VideoFrame::kYPlane),
-                       frame->stride(media::VideoFrame::kYPlane),
-                       frame->data(media::VideoFrame::kUPlane),
-                       frame->stride(media::VideoFrame::kUPlane),
-                       frame->data(media::VideoFrame::kVPlane),
-                       frame->stride(media::VideoFrame::kVPlane),
-                       &pending_frame->argb_pixels.front(),
-                       frame->coded_size().width() * 4,
-                       frame->coded_size().width(),
-                       frame->coded_size().height());
+    media::SkCanvasVideoRenderer::ConvertVideoFrameToRGBPixels(
+        frame,
+        &pending_frame->argb_pixels.front(),
+        frame->coded_size().width() * 4);
   } else {
     pending_frame.reset(new PendingFrame(decode_id_));
   }