src/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 DrawWaiterForTest::~DrawWaiterForTest() {}
  28
  29 void DrawWaiterForTest::WaitImpl(Compositor* compositor) {
  30   compositor->AddObserver(this);
  31   wait_run_loop_.reset(new base::RunLoop());
  32   wait_run_loop_->Run();
  33   compositor->RemoveObserver(this);
  34 }
  35
  36 void DrawWaiterForTest::OnCompositingDidCommit(Compositor* compositor) {
  37   if (wait_for_commit_)
  38     wait_run_loop_->Quit();
  39 }
  40
  41 void DrawWaiterForTest::OnCompositingStarted(Compositor* compositor,
  42                                              base::TimeTicks start_time) {}
  43
  44 void DrawWaiterForTest::OnCompositingEnded(Compositor* compositor) {
  45   if (!wait_for_commit_)
  46     wait_run_loop_->Quit();
  47 }
  48
  49 void DrawWaiterForTest::OnCompositingAborted(Compositor* compositor) {}
  50
  51 void DrawWaiterForTest::OnCompositingLockStateChanged(Compositor* compositor) {}
  52
  53 }  // namespace ui