Add Easy Unlock options to chrome://settings behind a flag.

chrome/common/pref_names.cc

 // 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.
 
 #include "chrome/common/pref_names.h"
 
 #include "base/basictypes.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
 namespace prefs {
@@ skipping 2648 matching lines @@
 // A list of partner bookmark rename/remove mappings.
 // Each list item is a dictionary containing a "url", a "provider_title" and
 // "mapped_title" entries, detailing the bookmark target URL (if any), the title
 // given by the PartnerBookmarksProvider and either the user-visible renamed
 // title or an empty string if the bookmark node was removed.
 const char kPartnerBookmarkMappings[] = "partnerbookmarks.mappings";
 #endif
 
 // Whether DNS Quick Check is disabled in proxy resolution.
 const char kQuickCheckEnabled[] = "proxy.quick_check_enabled";
+
+// Whether Easy Unlock is enabled.
+extern const char kEasyUnlockEnabled[] = "easy_unlock.enabled";
+
+// Whether to show the Easy Unlock first run tutorial.
+extern const char kEasyUnlockShowTutorial[] = "easy_unlock.show_tutorial";
+
+// Preference storing Easy Unlock pairing data.
+extern const char kEasyUnlockPairing[] = "easy_unlock.pairing";
+
 }  // namespace prefs