| // Copyright 2015 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CC_BASE_CONTAINER_UTIL_H_ |
| #define CC_BASE_CONTAINER_UTIL_H_ |
| |
| #include <utility> |
| |
| namespace cc { |
| |
| // Removes the front element from the container and returns it. |
| template <typename Container> |
| typename Container::value_type PopFront(Container* container) { |
| typename Container::value_type element = std::move(container->front()); |
| container->pop_front(); |
| return element; |
| } |
| |
| // Removes the back element from the container and returns it. |
| template <typename Container> |
| typename Container::value_type PopBack(Container* container) { |
| typename Container::value_type element = std::move(container->back()); |
| container->pop_back(); |
| return element; |
| } |
| |
| } // namespace cc |
| |
| #endif // CC_BASE_CONTAINER_UTIL_H_ |