Convert Pass()→std::move() in //ash

ash/wm/maximize_mode/maximize_mode_controller.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 <utility>
+
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/ash_switches.h"
 #include "ash/display/display_manager.h"
 #include "ash/shell.h"
 #include "ash/wm/maximize_mode/maximize_mode_window_manager.h"
 #include "ash/wm/maximize_mode/scoped_disable_internal_mouse_and_keyboard.h"
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/time/default_tick_clock.h"
@@ skipping 382 matching lines @@
 
   base::TimeTicks now = tick_clock_->NowTicks();
   DCHECK(now >= last_lid_open_time_);
   base::TimeDelta elapsed_time = now - last_lid_open_time_;
   return elapsed_time.InSeconds() <= kLidRecentlyOpenedDurationSeconds;
 }
 
 void MaximizeModeController::SetTickClockForTest(
     scoped_ptr<base::TickClock> tick_clock) {
   DCHECK(tick_clock_);
-  tick_clock_ = tick_clock.Pass();
+  tick_clock_ = std::move(tick_clock);
 }
 
 }  // namespace ash