Moved apps metro code from apps to chrome/browser/apps.

chrome/common/pref_names.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.
 
 // Constants for the names of various preferences, for easier changing.
 
 #ifndef CHROME_COMMON_PREF_NAMES_H_
 #define CHROME_COMMON_PREF_NAMES_H_
 
 #include <stddef.h>
@@ skipping 899 matching lines @@
 extern const char kLastAppListLaunchPing[];
 extern const char kAppListLaunchCount[];
 extern const char kLastAppListAppLaunchPing[];
 extern const char kAppListAppLaunchCount[];
 extern const char kAppLauncherHasBeenEnabled[];
 extern const char kAppLauncherIsEnabled[];
 extern const char kAppLauncherShortcutVersion[];
 extern const char kShowAppLauncherPromo[];
 #endif
 
+extern const char kAppLaunchForMetroRestart[];
+extern const char kAppLaunchForMetroRestartProfile[];
 extern const char kAppShortcutsHaveBeenCreated[];
 
 extern const char kModuleConflictBubbleShown[];
 
 extern const char kDRMSalt[];
 extern const char kEnableDRM[];
 
 extern const char kWatchdogExtensionActive[];
 
 extern const char kProfilePreferenceHashes[];
 
 extern const char kNetworkTimeMapping[];
 
 }  // namespace prefs
 
 #endif  // CHROME_COMMON_PREF_NAMES_H_