Add support for Rec709 color space videos in software YUV convert path.

cc/resources/video_resource_updater.cc

Index: cc/resources/video_resource_updater.cc
diff --git a/cc/resources/video_resource_updater.cc b/cc/resources/video_resource_updater.cc
index 75edccb5a740b15a920227a785275ff08e8f0d9f..165841ebd8a546ddc55d1d0f2b575d5e91fc24db 100644
--- a/cc/resources/video_resource_updater.cc
+++ b/cc/resources/video_resource_updater.cc
@@ -85,6 +85,7 @@ bool VideoResourceUpdater::VerifyFrame(
     case media::VideoFrame::YV12A:
     case media::VideoFrame::YV16:
     case media::VideoFrame::YV12J:
+    case media::VideoFrame::YV12HD:
     case media::VideoFrame::YV24:
     case media::VideoFrame::NATIVE_TEXTURE:
 #if defined(VIDEO_HOLE)
@@ -133,12 +134,14 @@ VideoFrameExternalResources VideoResourceUpdater::CreateForSoftwarePlanes(
          input_frame_format == media::VideoFrame::I420 ||
          input_frame_format == media::VideoFrame::YV12A ||
          input_frame_format == media::VideoFrame::YV12J ||
+         input_frame_format == media::VideoFrame::YV12HD ||
          input_frame_format == media::VideoFrame::YV16 ||
          input_frame_format == media::VideoFrame::YV24);
   if (input_frame_format != media::VideoFrame::YV12 &&
       input_frame_format != media::VideoFrame::I420 &&
       input_frame_format != media::VideoFrame::YV12A &&
       input_frame_format != media::VideoFrame::YV12J &&
+      input_frame_format != media::VideoFrame::YV12HD &&
       input_frame_format != media::VideoFrame::YV16 &&
       input_frame_format != media::VideoFrame::YV24)
     return VideoFrameExternalResources();