Instant: remove InstantSupportState

chrome/browser/ui/search/search_model_observer.h

Index: chrome/browser/ui/search/search_model_observer.h
diff --git a/chrome/browser/ui/search/search_model_observer.h b/chrome/browser/ui/search/search_model_observer.h
index 7b766d67aa36a4d4ad85ab3a912485feb5123c43..4303f261b661874bb384956f6750b1668264c4e8 100644
--- a/chrome/browser/ui/search/search_model_observer.h
+++ b/chrome/browser/ui/search/search_model_observer.h
@@ -11,8 +11,8 @@
 class SearchModelObserver {
  public:
   // Informs the observer that the model's state has changed.
-  virtual void ModelChanged(const SearchModel::State& old_state,
-                            const SearchModel::State& new_state) = 0;
+  virtual void ModelChanged(const SearchMode& old_mode,
+                            const SearchMode& new_mode) = 0;
 
  protected:
   virtual ~SearchModelObserver() {}