ozone: ClientPixmapManager passes VGEM fd from browser to renderer.

content/test/test_client_native_pixmap_factory_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/test/test_client_native_pixmap_factory_ozone.h"
+
+#include "base/file_descriptor_posix.h"
+#include "base/memory/singleton.h"
+#include "ui/ozone/public/ozone_platform.h"
+
+namespace content {
+
+struct TestClientNativePixmapFactoryTrait
+    : public DefaultSingletonTraits<TestClientNativePixmapFactory> {
+  static TestClientNativePixmapFactory* New() {
+    TestClientNativePixmapFactory* manager =
+        new TestClientNativePixmapFactory();
+    manager->Initialize(ui::OzonePlatform::GetInstance()->GetVirtualDeviceFd());
+    return manager;
+  }
+};
+
+// static
+TestClientNativePixmapFactory* TestClientNativePixmapFactory::GetInstance() {
+  return Singleton<TestClientNativePixmapFactory,
+                   TestClientNativePixmapFactoryTrait>::get();
+}
+
+TestClientNativePixmapFactory::TestClientNativePixmapFactory() {}
+
+TestClientNativePixmapFactory::~TestClientNativePixmapFactory() {}
+
+void TestClientNativePixmapFactory::Initialize(
+    const base::FileDescriptor& virtual_device) {
+  pixmap_factory_ = ui::ClientNativePixmapFactory::Create(virtual_device);
+}
+
+std::vector<ui::ClientNativePixmapFactory::Configuration>
+TestClientNativePixmapFactory::GetSupportedConfigurations() const {
+  return pixmap_factory_->GetSupportedConfigurations();
+}
+
+scoped_ptr<ui::ClientNativePixmap>
+TestClientNativePixmapFactory::ImportNativePixmap(
+    const base::FileDescriptor& handle,
+    const gfx::Size& size,
+    gfx::BufferFormat format,
+    gfx::BufferUsage usage) {
+  return pixmap_factory_->ImportNativePixmap(handle, size, format, usage);
+}
+
+}  // namespace content