Handle TemplateURLService load failure better

chrome/browser/search_engines/template_url_service.h

Index: chrome/browser/search_engines/template_url_service.h
diff --git a/chrome/browser/search_engines/template_url_service.h b/chrome/browser/search_engines/template_url_service.h
index 172932304bac18700e878f52f7271b96987fd0cd..60270f9235e7a1b0eae04ca9e0dd956c70495eb8 100644
--- a/chrome/browser/search_engines/template_url_service.h
+++ b/chrome/browser/search_engines/template_url_service.h
@@ -476,6 +476,13 @@ class TemplateURLService : public WebDataServiceConsumer,
   // Transitions to the loaded state.
   void ChangeToLoadedState();
 
+  // Copies |initial_default_search_provider_| in as the actual default search
+  // provider and finishes the transition to the loading state.  This is called
+  // in test code, or when some kind of corruption prevents the WebDataService
+  // from loading, so the TemplateURLService doesn't suddenly begin reporting
+  // "no DSP" once it attempts to load.
+  void OnFailedLoad();
+
   // Clears user preferences describing the default search engine.
   void ClearDefaultProviderFromPrefs();