Easy Sign-in: Use TPM RSA key to sign nonce in sign-in protocol

chrome/common/pref_names.h

Index: chrome/common/pref_names.h
diff --git a/chrome/common/pref_names.h b/chrome/common/pref_names.h
index 26e83643e70dbf7570c4def9bf9a4d4c103ae961..b78cd939c539f5b93225251b1e8fe00632899511 100644
--- a/chrome/common/pref_names.h
+++ b/chrome/common/pref_names.h
@@ -410,6 +410,7 @@ extern const char kEasyUnlockEnabled[];
 extern const char kEasyUnlockPairing[];
 extern const char kEasyUnlockProximityRequired[];
 extern const char kEasyUnlockShowTutorial[];
+extern const char kEasyUnlockUserTpmKey[];
 
 extern const char kZeroSuggestCachedResults[];
 
@@ -809,6 +810,7 @@ extern const char kBrowserGuestModeEnabled[];
 extern const char kBrowserAddPersonEnabled[];
 
 extern const char kEasyUnlockHardlockState[];
+extern const char kEasyUnlockLocalStateTpmKeys[];
 
 extern const char kPasswordBubbleTimeStamp[];
 extern const char kPasswordBubbleNopesCount[];