Revert of Handle TemplateURLService load failure better, and make some test correctness fixes that will be ne…

chrome/browser/search/instant_service_observer.h

Index: chrome/browser/search/instant_service_observer.h
diff --git a/chrome/browser/search/instant_service_observer.h b/chrome/browser/search/instant_service_observer.h
index 68b4c973196b403b5fe73c076628d199eb02f329..248b689471892141264d66900df6d18f01f3557f 100644
--- a/chrome/browser/search/instant_service_observer.h
+++ b/chrome/browser/search/instant_service_observer.h
@@ -23,6 +23,11 @@
   // Indicates that the default search provider changed.
   virtual void DefaultSearchProviderChanged();
 
+  // Indicates that the Google URL has changed as a result of searchdomaincheck.
+  // Note that the search domain change triggers a yellow infobar at the top of
+  // the page, and the actual change is triggered after the user accepts.
+  virtual void GoogleURLUpdated();
+
   // Indicates that the omnibox start margin has changed.
   virtual void OmniboxStartMarginChanged(int omnibox_start_margin);