ozone: Implement zero/one-copy texture for Ozone GBM.

content/child/child_native_pixmap_manager_ozone.cc

 // Copyright 2015 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 "content/child/child_native_pixmap_manager_ozone.h"
 
 #include "base/file_descriptor_posix.h"
 #include "content/common/gpu/native_pixmap_manager_ozone_messages.h"
 
 namespace content {
@@ skipping 25 matching lines @@
 void ChildNativePixmapManager::Initialize(
     const base::FileDescriptor& device_fd) {
   pixmap_manager_ = ui::NativePixmapManager::Create(device_fd);
 }
 
 std::vector<ui::NativePixmapManager::Configuration>
 ChildNativePixmapManager::GetSupportedNativePixmapConfigurations() const {
   return pixmap_manager_->GetSupportedNativePixmapConfigurations();
 }
 
+scoped_refptr<ui::NativePixmap>
+ChildNativePixmapManager::CreateFromFileDescriptor(
+    base::FileDescriptor handle,
+    gfx::Size size,
+    ui::SurfaceFactoryOzone::BufferFormat format,
+    ui::SurfaceFactoryOzone::BufferUsage usage) {
+  return pixmap_manager_->CreateFromFileDescriptor(handle, size, format, usage);
+}
+
 }  // namespace content