gl: Add YVU_420 support to GLImageOzoneNativePixmap.

ui/ozone/platform/drm/gpu/gbm_surface_factory.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 "ui/ozone/platform/drm/gpu/gbm_surface_factory.h"
 
 #include <gbm.h>
 
 #include "base/files/file_path.h"
 #include "base/memory/ptr_util.h"
@@ skipping 98 matching lines @@
 
   return make_scoped_refptr(new GbmPixmap(this, buffer));
 }
 
 scoped_refptr<ui::NativePixmap> GbmSurfaceFactory::CreateNativePixmapFromHandle(
     gfx::Size size,
     gfx::BufferFormat format,
     const gfx::NativePixmapHandle& handle) {
   size_t planes = gfx::NumberOfPlanesForBufferFormat(format);
   if (handle.strides_and_offsets.size() != planes ||
-      handle.fds.size() != planes) {  // This constraint could be relaxed.
+      (handle.fds.size() != 1 && handle.fds.size() != planes)) {
     return nullptr;
   }
   std::vector<base::ScopedFD> scoped_fds;
   for (auto& fd : handle.fds) {
     scoped_fds.emplace_back(fd.fd);
   }
 
   std::vector<int> strides;
   std::vector<int> offsets;
 
   for (const auto& stride_and_offset : handle.strides_and_offsets) {
     strides.push_back(stride_and_offset.first);
     offsets.push_back(stride_and_offset.second);
   }
 
   scoped_refptr<GbmBuffer> buffer = drm_thread_->CreateBufferFromFds(
       size, format, std::move(scoped_fds), strides, offsets);
   if (!buffer)
     return nullptr;
   return make_scoped_refptr(new GbmPixmap(this, buffer));
 }
 
 }  // namespace ui