InstantExtended: hook up InstantTab in incognito.

chrome/browser/search_engines/template_url_service_factory.cc

Index: chrome/browser/search_engines/template_url_service_factory.cc
diff --git a/chrome/browser/search_engines/template_url_service_factory.cc b/chrome/browser/search_engines/template_url_service_factory.cc
index 3b1c8d78f6ab51b0b5419a00365229fd04f91256..30391fe853639a6264b82fc8fb1d6e07d05516d0 100644
--- a/chrome/browser/search_engines/template_url_service_factory.cc
+++ b/chrome/browser/search_engines/template_url_service_factory.cc
@@ -102,11 +102,7 @@ void TemplateURLServiceFactory::RegisterUserPrefs(
 
 content::BrowserContext* TemplateURLServiceFactory::GetBrowserContextToUse(
     content::BrowserContext* context) const {
-  // TODO(dougw): We need a separate instance of TemplateURLService in
-  // incognito profiles so that search-term-replacement can be disabled in
-  // incognito (see crbug.com/232065). Switch back to a shared instance once
-  // this is no longer necessary.
-  return chrome::GetBrowserContextOwnInstanceInIncognito(context);
+  return chrome::GetBrowserContextRedirectedInIncognito(context);
 }
 
 bool TemplateURLServiceFactory::ServiceIsNULLWhileTesting() const {