Launch easy unlock setup app from chrome://settings.

chrome/common/extensions/extension_constants.cc

Index: chrome/common/extensions/extension_constants.cc
diff --git a/chrome/common/extensions/extension_constants.cc b/chrome/common/extensions/extension_constants.cc
index 59aa13a7fcb9cb9e0e7e4b37c51cd9aa6a3b3255..4bb93cbbaa8ff157a879f3c6f50ad98011dee5a9 100644
--- a/chrome/common/extensions/extension_constants.cc
+++ b/chrome/common/extensions/extension_constants.cc
@@ -100,6 +100,7 @@ namespace extension_misc {
 const char kBookmarkManagerId[] = "eemcgdkfndhakfknompkggombfjjjeno";
 const char kChromeAppId[] = "mgndgikekgjfcpckkfioiadnlibdjbkf";
 const char kCloudPrintAppId[] = "mfehgcgbbipciphmccgaenjidiccnmng";
+const char kEasyUnlockAppId[] = "mkaemigholebcgchlkbankmihknojeak";
 const char kEnterpriseWebStoreAppId[] = "afchcafgojfnemjkcbhfekplkmjaldaa";
 const char kGmailAppId[] = "pjkljhegncpnkpknbcohdijeoejaedia";
 const char kGoogleDocAppId[] = "aohghmighlieiainnegkcijnfilokake";