| // |
| // Copyright (C) 2015 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| |
| #ifndef APMANAGER_EVENT_DISPATCHER_H_ |
| #define APMANAGER_EVENT_DISPATCHER_H_ |
| |
| #include <base/callback.h> |
| #include <base/lazy_instance.h> |
| |
| namespace apmanager { |
| |
| // Singleton class for dispatching tasks to current message loop. |
| class EventDispatcher { |
| public: |
| virtual ~EventDispatcher(); |
| |
| // This is a singleton. Use EventDispatcher::GetInstance()->Foo(). |
| static EventDispatcher* GetInstance(); |
| |
| // These are thin wrappers around calls of the same name in |
| // <base/message_loop_proxy.h> |
| virtual bool PostTask(const base::Closure& task); |
| virtual bool PostDelayedTask(const base::Closure& task, |
| int64_t delay_ms); |
| |
| protected: |
| EventDispatcher(); |
| |
| private: |
| friend struct base::DefaultLazyInstanceTraits<EventDispatcher>; |
| |
| DISALLOW_COPY_AND_ASSIGN(EventDispatcher); |
| }; |
| |
| } // namespace apmanager |
| |
| #endif // APMANAGER_EVENT_DISPATCHER_H_ |