| // Copyright 2019 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/base/accelerators/media_keys_listener.h" |
| |
| #include "ui/base/accelerators/mpris_media_keys_listener.h" |
| |
| namespace ui { |
| |
| std::unique_ptr<MediaKeysListener> MediaKeysListener::Create( |
| MediaKeysListener::Delegate* delegate, |
| MediaKeysListener::Scope scope) { |
| DCHECK(delegate); |
| |
| if (scope == Scope::kGlobal) { |
| if (!MprisMediaKeysListener::has_instance()) { |
| auto listener = std::make_unique<MprisMediaKeysListener>(delegate); |
| listener->Initialize(); |
| return std::move(listener); |
| } |
| // We shouldn't try to create more than one MprisMediaKeysListener |
| // instance. |
| NOTREACHED(); |
| } |
| return nullptr; |
| } |
| |
| } // namespace ui |