Move UserActivityDetector from ash/wm/ to ui/wm/core/.

chrome/browser/chromeos/session_length_limiter.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_SESSION_LENGTH_LIMITER_H_
 #define CHROME_BROWSER_CHROMEOS_SESSION_LENGTH_LIMITER_H_
 
-#include "ash/wm/user_activity_observer.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_change_registrar.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
+#include "ui/wm/core/user_activity_observer.h"
 
 class PrefService;
 class PrefRegistrySimple;
 
 namespace chromeos {
 
 // Enforces a session length limit by terminating the session when the limit is
 // reached.
-class SessionLengthLimiter : public ash::UserActivityObserver {
+class SessionLengthLimiter : public wm::UserActivityObserver {
  public:
   class Delegate {
    public:
     virtual ~Delegate();
 
     virtual const base::TimeTicks GetCurrentTime() const = 0;
     virtual void StopSession() = 0;
   };
 
   // Registers preferences.
   static void RegisterPrefs(PrefRegistrySimple* registry);
 
   SessionLengthLimiter(Delegate* delegate, bool browser_restarted);
   virtual ~SessionLengthLimiter();
 
-  // ash::UserActivityObserver:
+  // wm::UserActivityObserver:
   virtual void OnUserActivity(const ui::Event* event) OVERRIDE;
 
  private:
   // Attempt to restore the session start time and the flag indicating user
   // activity from local state. Return |true| if the restore is successful.
   bool RestoreStateAfterCrash();
 
   // Update the session start time if possible:
   // * If instructed to wait for initial user activity, the session start time
   //   advances every time this method is called as long as no user activity has
@@ skipping 15 matching lines @@
   scoped_ptr<base::OneShotTimer<SessionLengthLimiter::Delegate> > timer_;
   base::TimeTicks session_start_time_;
   bool user_activity_seen_;
 
   DISALLOW_COPY_AND_ASSIGN(SessionLengthLimiter);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_SESSION_LENGTH_LIMITER_H_