ash: Remove media dependency from ash.

ash/wm/lock_state_controller.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 <algorithm>
 #include <string>
 #include <utility>
 
@@ skipping 13 matching lines @@
 #include "base/logging.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_util.h"
 #include "base/timer/timer.h"
 #include "ui/aura/window_tree_host.h"
 #include "ui/views/controls/menu/menu_controller.h"
 #include "ui/wm/core/compound_event_filter.h"
 
 #if defined(OS_CHROMEOS)
 #include "base/sys_info.h"
-#include "media/audio/sounds/sounds_manager.h"
-#endif
-
-#if defined(OS_CHROMEOS)
-using media::SoundsManager;
 #endif
 
 #define UMA_HISTOGRAM_LOCK_TIMES(name, sample)                     \
   UMA_HISTOGRAM_CUSTOM_TIMES(name, sample,                         \
                              base::TimeDelta::FromMilliseconds(1), \
                              base::TimeDelta::FromSeconds(50), 100)
 
 namespace ash {
 
 namespace {
@@ skipping 545 matching lines @@
     SessionStateAnimator::AnimationSequence* animation_sequence) {
   if (unlocked_properties_.get() &&
       unlocked_properties_->background_is_hidden) {
     animation_sequence->StartAnimation(SessionStateAnimator::DESKTOP_BACKGROUND,
                                        SessionStateAnimator::ANIMATION_FADE_OUT,
                                        speed);
   }
 }
 
 }  // namespace ash