draw_waiter_for_test.cc revision 6e8cce623b6e4fe0c9e4af605d675dd9d0338c38 
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#include "ui/compositor/test/draw_waiter_for_test.h"
6
7#include "ui/compositor/compositor.h"
8
9namespace ui {
10
11// static
12void DrawWaiterForTest::Wait(Compositor* compositor) {
13  DrawWaiterForTest waiter;
14  waiter.wait_for_commit_ = false;
15  waiter.WaitImpl(compositor);
16}
17
18// static
19void DrawWaiterForTest::WaitForCommit(Compositor* compositor) {
20  DrawWaiterForTest waiter;
21  waiter.wait_for_commit_ = true;
22  waiter.WaitImpl(compositor);
23}
24
25DrawWaiterForTest::DrawWaiterForTest() {
26}
27
28DrawWaiterForTest::~DrawWaiterForTest() {}
29
30void DrawWaiterForTest::WaitImpl(Compositor* compositor) {
31  compositor->AddObserver(this);
32  wait_run_loop_.reset(new base::RunLoop());
33  wait_run_loop_->Run();
34  compositor->RemoveObserver(this);
35}
36
37void DrawWaiterForTest::OnCompositingDidCommit(Compositor* compositor) {
38  if (wait_for_commit_)
39    wait_run_loop_->Quit();
40}
41
42void DrawWaiterForTest::OnCompositingStarted(Compositor* compositor,
43                                             base::TimeTicks start_time) {
44}
45
46void DrawWaiterForTest::OnCompositingEnded(Compositor* compositor) {
47  if (!wait_for_commit_)
48    wait_run_loop_->Quit();
49}
50
51void DrawWaiterForTest::OnCompositingAborted(Compositor* compositor) {
52}
53
54void DrawWaiterForTest::OnCompositingLockStateChanged(Compositor* compositor) {}
55
56}  // namespace ui
57