Added of new UMA signals in order to be able to discover early if the "save password" feature gets …

chrome/browser/password_manager/password_manager.h

Index: chrome/browser/password_manager/password_manager.h
diff --git a/chrome/browser/password_manager/password_manager.h b/chrome/browser/password_manager/password_manager.h
index 786548d29d806b9e6cb03a4081222d1eb8e42567..527894a36a151185b9edde7102f3a8c7537891e0 100644
--- a/chrome/browser/password_manager/password_manager.h
+++ b/chrome/browser/password_manager/password_manager.h
@@ -113,8 +113,10 @@ class PasswordManager : public LoginModel,
     MAX_FAILURE_VALUE
   };
 
-  // Log failure for UMA
-  void RecordFailure(ProvisionalSaveFailure failure);
+  // Log failure for UMA. Logs additional metrics if the |form_origin|
+  // corresponds to one of the top, explicitly monitored websites.
+  void RecordFailure(ProvisionalSaveFailure failure,
+                     const std::string& form_origin);
 
   // Possibly set up FieldTrial for testing other possible usernames. This only
   // happens if there are other_possible_usernames to be shown and the