Revert 122412 - Enabled pressing TAB to traverse through the Omnibox results

chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.h

Index: chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.h
===================================================================
--- chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.h	(revision 122471)
+++ chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.h	(working copy)
@@ -54,9 +54,7 @@
                            const string16& display_text,
                            bool update_popup) OVERRIDE;
   virtual void SetWindowTextAndCaretPos(const string16& text,
-                                        size_t caret_pos,
-                                        bool update_popup,
-                                        bool notify_text_changed) OVERRIDE;
+                                        size_t caret_pos) OVERRIDE;
   virtual void SetForcedQuery() OVERRIDE;
   virtual bool IsSelectAll() OVERRIDE;
   virtual bool DeleteAtEndPressed() OVERRIDE;
@@ -166,9 +164,6 @@
   // though here we cannot really do the in-place operation they do.
   void EmphasizeURLComponents();
 
-  // Internally invoked whenever the text changes in some way.
-  void TextChanged();
-
   // Calculates text attributes according to |display_text| and applies them
   // to the given |as| object.
   void ApplyTextAttributes(const string16& display_text,