Remove the ash-enable-touch-view-testing flag

ash/system/chromeos/power/tablet_power_button_controller_unittest.cc

 // Copyright 2016 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/system/chromeos/power/tablet_power_button_controller.h"
 
 #include <memory>
 
 #include "ash/common/ash_switches.h"
 #include "ash/common/session/session_state_delegate.h"
@@ skipping 34 matching lines @@
   TabletPowerButtonControllerTest() {}
   ~TabletPowerButtonControllerTest() override {}
 
   void SetUp() override {
     // This also initializes DBusThreadManager.
     std::unique_ptr<chromeos::DBusThreadManagerSetter> dbus_setter =
         chromeos::DBusThreadManager::GetSetterForTesting();
     power_manager_client_ = new chromeos::FakePowerManagerClient();
     dbus_setter->SetPowerManagerClient(base::WrapUnique(power_manager_client_));
     base::CommandLine::ForCurrentProcess()->AppendSwitch(
-        switches::kAshEnableTouchViewTesting);
+        switches::kAshEnableTouchView);
     AshTestBase::SetUp();
 
     lock_state_controller_ = Shell::GetInstance()->lock_state_controller();
     tablet_controller_ = Shell::GetInstance()
                              ->power_button_controller()
                              ->tablet_power_button_controller_for_test();
     test_api_ = base::MakeUnique<TabletPowerButtonController::TestApi>(
         tablet_controller_);
     lock_state_test_api_ =
         base::MakeUnique<LockStateControllerTestApi>(lock_state_controller_);
@@ skipping 368 matching lines @@
   tablet_controller_->OnMaximizeModeEnded();
   EXPECT_FALSE(lock_state_test_api_->shutdown_timer_is_running());
   tick_clock_->Advance(base::TimeDelta::FromMilliseconds(4500));
   power_manager_client_->SendPowerButtonEvent(false, tick_clock_->NowTicks());
   EXPECT_FALSE(GetLockedState());
   EXPECT_FALSE(GetBacklightsForcedOff());
 }
 
 }  // namespace test
 }  // namespace ash