Sync: Refactor the ProfileSyncService and sync setup flow to remove use of WebUI from PSS.

chrome/browser/sync/sync_setup_flow.h

Index: chrome/browser/sync/sync_setup_flow.h
diff --git a/chrome/browser/sync/sync_setup_flow.h b/chrome/browser/sync/sync_setup_flow.h
index 73b574cba69ec19f2fcdf87a22296a6a31101787..ecaa2b758b9b21484ed97e6f4a931d79c842bf21 100644
--- a/chrome/browser/sync/sync_setup_flow.h
+++ b/chrome/browser/sync/sync_setup_flow.h
@@ -61,12 +61,6 @@ class SyncSetupFlow {
       ProfileSyncService* service,
       DictionaryValue* args);
 
-  // Fills |args| for the enter passphrase screen.
-  static void GetArgsForEnterPassphrase(
-      bool tried_creating_explicit_passphrase,
-      bool tried_setting_explicit_passphrase,
-      DictionaryValue* args);
-
   void AttachSyncSetupHandler(SyncSetupFlowHandler* handler);
 
   // Triggers a state machine transition to advance_state.