Added quick lock mechanism while in Touchview

ash/wm/maximize_mode/maximize_mode_controller_unittest.cc

 // Copyright 2014 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/maximize_mode/maximize_mode_controller.h"
 
 #include "ash/accelerometer/accelerometer_controller.h"
 #include "ash/display/display_manager.h"
 #include "ash/shell.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/display_manager_test_api.h"
-#include "ash/test/test_lock_state_controller_delegate.h"
-#include "ash/test/test_screenshot_delegate.h"
 #include "ash/test/test_system_tray_delegate.h"
 #include "ash/test/test_volume_control_delegate.h"
 #include "ash/wm/maximize_mode/internal_input_device_list.h"
 #include "ash/wm/maximize_mode/maximize_mode_event_blocker.h"
 #include "ui/aura/test/event_generator.h"
 #include "ui/events/event_handler.h"
 #include "ui/gfx/vector3d_f.h"
 #include "ui/message_center/message_center.h"
 
 #if defined(USE_X11)
@@ skipping 360 matching lines @@
   // Lid open 90 degrees.
   TriggerAccelerometerUpdate(gfx::Vector3dF(0.0f, 0.0f, 1.0f),
                              gfx::Vector3dF(-1.0f, 0.0f, 0.0f));
 
   event_generator.PressKey(ui::VKEY_ESCAPE, 0);
   event_generator.ReleaseKey(ui::VKEY_ESCAPE, 0);
   EXPECT_GT(counter.event_count(), 0u);
   counter.reset();
 }
 
-#if defined(OS_CHROMEOS)
-// Tests that a screenshot can be taken in maximize mode by holding volume down
-// and pressing power.
-TEST_F(MaximizeModeControllerTest, Screenshot) {
-  Shell::GetInstance()->lock_state_controller()->SetDelegate(
-      new test::TestLockStateControllerDelegate);
-  aura::Window* root = Shell::GetPrimaryRootWindow();
-  aura::test::EventGenerator event_generator(root, root);
-  test::TestScreenshotDelegate* delegate = GetScreenshotDelegate();
-  delegate->set_can_take_screenshot(true);
-
-  // Open up 270 degrees.
-  TriggerAccelerometerUpdate(gfx::Vector3dF(0.0f, 0.0f, 1.0f),
-                             gfx::Vector3dF(1.0f, 0.0f, 0.0f));
-  ASSERT_TRUE(IsMaximizeModeStarted());
-
-  // Pressing power alone does not take a screenshot.
-  event_generator.PressKey(ui::VKEY_POWER, 0);
-  event_generator.ReleaseKey(ui::VKEY_POWER, 0);
-  EXPECT_EQ(0, delegate->handle_take_screenshot_count());
-
-  // Holding volume down and pressing power takes a screenshot.
-  event_generator.PressKey(ui::VKEY_VOLUME_DOWN, 0);
-  event_generator.PressKey(ui::VKEY_POWER, 0);
-  event_generator.ReleaseKey(ui::VKEY_POWER, 0);
-  EXPECT_EQ(1, delegate->handle_take_screenshot_count());
-  event_generator.ReleaseKey(ui::VKEY_VOLUME_DOWN, 0);
-}
-#endif  // OS_CHROMEOS
-
 #if defined(USE_X11)
 // Tests that maximize mode allows volume up/down events originating
 // from dedicated buttons versus remapped keyboard buttons.
 TEST_F(MaximizeModeControllerTest, AllowsVolumeControl) {
   aura::Window* root = Shell::GetPrimaryRootWindow();
   aura::test::EventGenerator event_generator(root, root);
 
   TestVolumeControlDelegate* volume_delegate =
       new TestVolumeControlDelegate(true);
   ash::Shell::GetInstance()->system_tray_delegate()->SetVolumeControlDelegate(
@@ skipping 235 matching lines @@
   // User sets rotation to the same rotation that the display was at when
   // maximize mode was activated.
   SetInternalDisplayRotation(gfx::Display::ROTATE_0);
   // Exit maximize mode
   TriggerAccelerometerUpdate(gfx::Vector3dF(0.0f, 0.0f, 1.0f),
                              gfx::Vector3dF(-1.0f, 0.0f, 0.0f));
   EXPECT_EQ(gfx::Display::ROTATE_0, GetInternalDisplayRotation());
 }
 
 }  // namespace ash