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

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index 2d1d0447783e9e1c1d87829967d5acb8b25b2276..0d63ad70229a319bb450277e8c01842e6241fabb 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -2672,4 +2672,14 @@ const char kPartnerBookmarkMappings[] = "partnerbookmarks.mappings";
 
 // Whether DNS Quick Check is disabled in proxy resolution.
 const char kQuickCheckEnabled[] = "proxy.quick_check_enabled";
+
+// Whether Easy Unlock is enabled.

[Mattias Nissler (ping if slow), 2014/03/19 18:15:19]

ditto regarding placement in file.

[Tim Song, 2014/03/19 23:41:37]

Done.

+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