Refactoring select popup on Mac....

chrome/browser/renderer_host/render_view_host.h

Index: chrome/browser/renderer_host/render_view_host.h
===================================================================
--- chrome/browser/renderer_host/render_view_host.h	(revision 63740)
+++ chrome/browser/renderer_host/render_view_host.h	(working copy)
@@ -493,6 +493,12 @@
   // in render_messages.h.
   void EnablePreferredSizeChangedMode(int flags);
 
+#if defined(OS_MACOSX)
+  // Select popup menu related methods (for external popup menus).
+  void DidSelectPopupMenuItem(int selected_index);
+  void DidCancelPopupMenu();
+#endif
+
 #if defined(UNIT_TEST)
   // These functions shouldn't be necessary outside of testing.
 
@@ -704,6 +710,10 @@
   void OnScriptEvalResponse(int id, bool result);
   void OnUpdateContentRestrictions(int restrictions);
 
+#if defined(OS_MACOSX)
+  void OnMsgShowPopup(const ViewHostMsg_ShowPopup_Params& params);
+#endif
+
  private:
   friend class TestRenderViewHost;