ui/compositor/test/draw_waiter_for_test.cc

   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
   9 namespace ui {
  10
  11 // static
  12 void DrawWaiterForTest::Wait(Compositor* compositor) {
  13   DrawWaiterForTest waiter;
  14   waiter.wait_for_commit_ = false;
  15   waiter.WaitImpl(compositor);
  16 }
  17
  18 // static
  19 void DrawWaiterForTest::WaitForCommit(Compositor* compositor) {
  20   DrawWaiterForTest waiter;
  21   waiter.wait_for_commit_ = true;
  22   waiter.WaitImpl(compositor);
  23 }
  24
  25 DrawWaiterForTest::DrawWaiterForTest() {
  26 }
  27
  28 DrawWaiterForTest::~DrawWaiterForTest() {}
  29
  30 void 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
  37 void DrawWaiterForTest::OnCompositingDidCommit(Compositor* compositor) {
  38   if (wait_for_commit_)
  39     wait_run_loop_->Quit();
  40 }
  41
  42 void DrawWaiterForTest::OnCompositingStarted(Compositor* compositor,
  43                                              base::TimeTicks start_time) {
  44 }
  45
  46 void DrawWaiterForTest::OnCompositingEnded(Compositor* compositor) {
  47   if (!wait_for_commit_)
  48     wait_run_loop_->Quit();
  49 }
  50
  51 void DrawWaiterForTest::OnCompositingAborted(Compositor* compositor) {
  52 }
  53
  54 void DrawWaiterForTest::OnCompositingLockStateChanged(Compositor* compositor) {}
  55
  56 }  // namespace ui