Add the LoggedIn Predictor, to detect which websites a user is likely

chrome/browser/predictors/predictor_database.h

Index: chrome/browser/predictors/predictor_database.h
===================================================================
--- chrome/browser/predictors/predictor_database.h	(revision 193677)
+++ chrome/browser/predictors/predictor_database.h	(working copy)
@@ -17,6 +17,7 @@
 namespace predictors {
 
 class AutocompleteActionPredictorTable;
+class LoggedInPredictorTable;
 class PredictorDatabaseInternal;
 class ResourcePrefetchPredictorTables;
 
@@ -27,6 +28,7 @@
 
   scoped_refptr<AutocompleteActionPredictorTable> autocomplete_table();
   scoped_refptr<ResourcePrefetchPredictorTables> resource_prefetch_tables();
+  scoped_refptr<LoggedInPredictorTable> logged_in_table();
 
   // Used for testing.
   sql::Connection* GetDatabase();