| // Copyright 2016 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 "services/gfx/compositor/frame_dispatcher.h" |
| |
| namespace compositor { |
| |
| FrameDispatcher::FrameDispatcher() {} |
| |
| FrameDispatcher::~FrameDispatcher() {} |
| |
| bool FrameDispatcher::AddCallback(const FrameCallback& callback) { |
| pending_callbacks_.emplace_back(callback); |
| return pending_callbacks_.size() == 1u; |
| } |
| |
| void FrameDispatcher::DispatchCallbacks( |
| const mojo::gfx::composition::FrameInfo& frame_info) { |
| for (auto& callback : pending_callbacks_) { |
| callback.Run(frame_info.Clone()); |
| } |
| pending_callbacks_.clear(); |
| } |
| |
| } // namespace compositor |
