[email protected] | 586871b | 2014-07-22 17:05:11 | [diff] [blame] | 1 | // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef CONTENT_RENDERER_QUEUE_MESSAGE_SWAP_PROMISE_H_ |
| 6 | #define CONTENT_RENDERER_QUEUE_MESSAGE_SWAP_PROMISE_H_ |
| 7 | |
| 8 | #include "base/memory/ref_counted.h" |
| 9 | #include "base/memory/scoped_ptr.h" |
| 10 | #include "cc/base/swap_promise.h" |
| 11 | |
| 12 | namespace IPC { |
| 13 | class SyncMessageFilter; |
| 14 | } |
| 15 | |
| 16 | namespace content { |
| 17 | |
| 18 | class FrameSwapMessageQueue; |
| 19 | |
| 20 | class QueueMessageSwapPromise : public cc::SwapPromise { |
| 21 | public: |
| 22 | QueueMessageSwapPromise(scoped_refptr<IPC::SyncMessageFilter> message_sender, |
| 23 | scoped_refptr<FrameSwapMessageQueue> message_queue, |
| 24 | int source_frame_number); |
| 25 | |
| 26 | virtual ~QueueMessageSwapPromise(); |
| 27 | |
| 28 | virtual void DidSwap(cc::CompositorFrameMetadata* metadata) OVERRIDE; |
| 29 | |
| 30 | virtual void DidNotSwap(DidNotSwapReason reason) OVERRIDE; |
| 31 | |
[email protected] | dab0a42 | 2014-08-13 16:09:46 | [diff] [blame^] | 32 | virtual int64 TraceId() const OVERRIDE; |
| 33 | |
[email protected] | 586871b | 2014-07-22 17:05:11 | [diff] [blame] | 34 | private: |
| 35 | void PromiseCompleted(); |
| 36 | |
| 37 | scoped_refptr<IPC::SyncMessageFilter> message_sender_; |
| 38 | scoped_refptr<content::FrameSwapMessageQueue> message_queue_; |
| 39 | int source_frame_number_; |
| 40 | #if DCHECK_IS_ON |
| 41 | bool completed_; |
| 42 | #endif |
| 43 | }; |
| 44 | |
| 45 | } // namespace content |
| 46 | |
| 47 | #endif // CONTENT_RENDERER_QUEUE_MESSAGE_SWAP_PROMISE_H_ |