VaapiVideoAccelerator: make Vaapi accelerator work with ozone

ui/ozone/public/surface_factory_ozone.cc

 // Copyright (c) 2013 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 "ui/ozone/public/surface_factory_ozone.h"
 
 #include <stdlib.h>
 
 #include "base/command_line.h"
 #include "ui/ozone/public/native_pixmap.h"
@@ skipping 17 matching lines @@
 
 SurfaceFactoryOzone* SurfaceFactoryOzone::GetInstance() {
   DCHECK(impl_) << "No SurfaceFactoryOzone implementation set.";
   return impl_;
 }
 
 intptr_t SurfaceFactoryOzone::GetNativeDisplay() {
   return 0;
 }
 
+int SurfaceFactoryOzone::GetDrmFd() {
+  return -1;
+}
+
 scoped_ptr<SurfaceOzoneEGL> SurfaceFactoryOzone::CreateEGLSurfaceForWidget(
     gfx::AcceleratedWidget widget) {
   NOTIMPLEMENTED();
   return scoped_ptr<SurfaceOzoneEGL>();
 }
 
 scoped_ptr<SurfaceOzoneEGL>
 SurfaceFactoryOzone::CreateSurfacelessEGLSurfaceForWidget(
     gfx::AcceleratedWidget widget) {
   NOTIMPLEMENTED();
@@ skipping 36 matching lines @@
 
 bool SurfaceFactoryOzone::CanShowPrimaryPlaneAsOverlay() {
   return false;
 }
 
 bool SurfaceFactoryOzone::CanCreateNativePixmap(BufferUsage usage) {
   return false;
 }
 
 }  // namespace ui