[NotForReview] Enable YUV video overlay on Skylake ChromeOS.

media/gpu/vaapi_drm_picture.cc

Index: media/gpu/vaapi_drm_picture.cc
diff --git a/media/gpu/vaapi_drm_picture.cc b/media/gpu/vaapi_drm_picture.cc
index c61d12ce6bb843b9148f4ba32f74491046c1c5f7..faa6a44183f3ec282dd526296b9776c9981f02b0 100644
--- a/media/gpu/vaapi_drm_picture.cc
+++ b/media/gpu/vaapi_drm_picture.cc
@@ -49,6 +49,10 @@ static unsigned BufferFormatToInternalFormat(gfx::BufferFormat format) {
     case gfx::BufferFormat::YVU_420:
       return GL_RGB_YCRCB_420_CHROMIUM;
 
+    case gfx::BufferFormat::UYVY_422:
+    case gfx::BufferFormat::YUYV_422:
+      return GL_RGB_YCBCR_422_CHROMIUM;
+
     default:
       NOTREACHED();
       return GL_BGRA_EXT;