Nukes the 3 arg TabMoved variant in favor of the 4 arg variant....

chrome/browser/cocoa/tab_strip_model_observer_bridge.h

Index: chrome/browser/cocoa/tab_strip_model_observer_bridge.h
===================================================================
--- chrome/browser/cocoa/tab_strip_model_observer_bridge.h	(revision 20500)
+++ chrome/browser/cocoa/tab_strip_model_observer_bridge.h	(working copy)
@@ -33,7 +33,8 @@
                              bool user_gesture);
   virtual void TabMoved(TabContents* contents,
                         int from_index,
-                        int to_index);
+                        int to_index,
+                        bool pinned_state_changed);
   virtual void TabChangedAt(TabContents* contents, int index,
                             bool loading_only);
   virtual void TabStripEmpty();