Take a screenshot in maximize mode when volume down and power are pressed.

ash/wm/lock_state_controller_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/wm/lock_state_controller.h"
 
 #include "ash/ash_switches.h"
 #include "ash/session/session_state_delegate.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/test/ash_test_base.h"
+#include "ash/test/test_lock_state_controller_delegate.h"
 #include "ash/test/test_shell_delegate.h"
 #include "ash/wm/power_button_controller.h"
 #include "ash/wm/session_state_animator.h"
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "ui/aura/env.h"
 #include "ui/aura/test/event_generator.h"
 #include "ui/aura/test/test_window_delegate.h"
 #include "ui/aura/window_event_dispatcher.h"
@@ skipping 39 matching lines @@
   ui::ScopedLayerAnimationSettings settings(
       GetContainer(kShellWindowId_DesktopBackgroundContainer)
           ->layer()
           ->GetAnimator());
   settings.SetTransitionDuration(base::TimeDelta());
   GetContainer(kShellWindowId_DesktopBackgroundContainer)->Hide();
 }
 
 } // namespace
 
-// Fake implementation of PowerButtonControllerDelegate that just logs requests
-// to lock the screen and shut down the device.
-class TestLockStateControllerDelegate : public LockStateControllerDelegate {
- public:
-  TestLockStateControllerDelegate()
-      : num_lock_requests_(0),
-        num_shutdown_requests_(0) {}
-
-  int num_lock_requests() const { return num_lock_requests_; }
-  int num_shutdown_requests() const { return num_shutdown_requests_; }
-
-  // LockStateControllerDelegate implementation.
-  virtual void RequestLockScreen() OVERRIDE {
-    num_lock_requests_++;
-  }
-  virtual void RequestShutdown() OVERRIDE {
-    num_shutdown_requests_++;
-  }
-
- private:
-  int num_lock_requests_;
-  int num_shutdown_requests_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestLockStateControllerDelegate);
-};
-
 class LockStateControllerTest : public AshTestBase {
  public:
   LockStateControllerTest() : controller_(NULL), delegate_(NULL) {}
   virtual ~LockStateControllerTest() {}
 
   virtual void SetUp() OVERRIDE {
     AshTestBase::SetUp();
 
     // We would control animations in a fine way:
     animation_duration_mode_.reset(new ui::ScopedAnimationDurationScaleMode(
@@ skipping 1003 matching lines @@
 
   Advance(SessionStateAnimator::ANIMATION_SPEED_MOVE_WINDOWS);
   ExpectUnlockAfterUIDestroyedAnimationFinished();
   EXPECT_TRUE(IsBackgroundHidden());
 
   ExpectUnlockedState();
 }
 
 }  // namespace test
 }  // namespace ash