ui/base/test/scoped_fake_nswindow_fullscreen.h

   1 // Copyright 2015 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 UI_BASE_TEST_SCOPED_FAKE_NSWINDOW_FULLSCREEN_H_
   6 #define UI_BASE_TEST_SCOPED_FAKE_NSWINDOW_FULLSCREEN_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/scoped_ptr.h"
  10
  11 namespace ui {
  12 namespace test {
  13
  14 // Simulates fullscreen transitions on NSWindows. This allows testing fullscreen
  15 // logic without relying on the OS's fullscreen behavior as that tends to be
  16 // flaky, even in interactive tests. We only allow one NSWindow per process to
  17 // be fullscreen at a time, which should be sufficient for tests.
  18 class ScopedFakeNSWindowFullscreen {
  19  public:
  20   // Impl class to hide Obj-C implementation from this header.
  21   class Impl;
  22
  23   ScopedFakeNSWindowFullscreen();
  24   ~ScopedFakeNSWindowFullscreen();
  25
  26  private:
  27   scoped_ptr<Impl> impl_;
  28
  29   DISALLOW_COPY_AND_ASSIGN(ScopedFakeNSWindowFullscreen);
  30 };
  31
  32 }  // namespace test
  33 }  // namespace ui
  34
  35 #endif  // UI_BASE_TEST_SCOPED_FAKE_NSWINDOW_FULLSCREEN_H_