(NotForReview) Enable YUV video overlay on Skylake ChromeOS.

media/gpu/vaapi_drm_picture.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/gpu/vaapi_drm_picture.h"
 
 #include "base/file_descriptor_posix.h"
 #include "media/gpu/va_surface.h"
 #include "media/gpu/vaapi_wrapper.h"
 #include "third_party/libva/va/drm/va_drm.h"
@@ skipping 28 matching lines @@
   if (gl_image_ && make_context_current_cb_.Run()) {
     gl_image_->ReleaseTexImage(GL_TEXTURE_EXTERNAL_OES);
     DCHECK_EQ(glGetError(), static_cast<GLenum>(GL_NO_ERROR));
   }
 }
 
 static unsigned BufferFormatToInternalFormat(gfx::BufferFormat format) {
   switch (format) {
     case gfx::BufferFormat::BGRA_8888:
       return GL_BGRA_EXT;
-
     case gfx::BufferFormat::YVU_420:
       return GL_RGB_YCRCB_420_CHROMIUM;
-
+    case gfx::BufferFormat::YUYV_422:
+      return GL_RGB_YCBCR_422_CHROMIUM;
     default:
       NOTREACHED();
       return GL_BGRA_EXT;
   }
 }
 
 bool VaapiDrmPicture::Initialize() {
   DCHECK(pixmap_);
 
   va_surface_ = vaapi_wrapper_->CreateVASurfaceForPixmap(pixmap_);
@@ skipping 71 matching lines @@
 bool VaapiDrmPicture::DownloadFromSurface(
     const scoped_refptr<VASurface>& va_surface) {
   return vaapi_wrapper_->BlitSurface(va_surface, va_surface_);
 }
 
 bool VaapiDrmPicture::AllowOverlay() const {
   return true;
 }
 
 }  // namespace media