Cleanup: Constify some ProfileKeyedBaseFactory methods and all overrides. Remove ProfileKeyedBaseFa…

chrome/browser/search_engines/template_url_service_factory.cc

Index: chrome/browser/search_engines/template_url_service_factory.cc
===================================================================
--- chrome/browser/search_engines/template_url_service_factory.cc	(revision 154876)
+++ chrome/browser/search_engines/template_url_service_factory.cc	(working copy)
@@ -80,11 +80,11 @@
                             PrefService::UNSYNCABLE_PREF);
 }
 
-bool TemplateURLServiceFactory::ServiceRedirectedInIncognito() {
+bool TemplateURLServiceFactory::ServiceRedirectedInIncognito() const {
   return true;
 }
 
-bool TemplateURLServiceFactory::ServiceIsNULLWhileTesting() {
+bool TemplateURLServiceFactory::ServiceIsNULLWhileTesting() const {
   return true;
 }