2 files changed, 18 insertions, 0 deletions
diff --git a/chrome/browser/tab_contents/render_view_context_menu_external_win.cc b/chrome/browser/tab_contents/render_view_context_menu_external_win.cc
index a9667c9..83b88031 100644
--- a/chrome/browser/tab_contents/render_view_context_menu_external_win.cc
+++ b/chrome/browser/tab_contents/render_view_context_menu_external_win.cc
@@ -22,3 +22,18 @@ void RenderViewContextMenuExternalWin::AppendMenuItem(int id) {
     RenderViewContextMenuWin::AppendMenuItem(id);
   }
 }
+
+void RenderViewContextMenuExternalWin::DoInit() {
+  RenderViewContextMenuWin::DoInit();
+  // The external tab container needs to be notified by command
+  // and not by index. So we are turning off the MNS_NOTIFYBYPOS
+  // style.
+  HMENU menu = GetMenuHandle();
+  DCHECK(menu != NULL);
+
+  MENUINFO mi = {0};
+  mi.cbSize = sizeof(mi);
+  mi.fMask = MIM_STYLE | MIM_MENUDATA;
+  mi.dwMenuData = reinterpret_cast<ULONG_PTR>(this);
+  SetMenuInfo(menu, &mi);
+}
diff --git a/chrome/browser/tab_contents/render_view_context_menu_external_win.h b/chrome/browser/tab_contents/render_view_context_menu_external_win.h
index 0bd6f24..cee9418 100644
--- a/chrome/browser/tab_contents/render_view_context_menu_external_win.h
+++ b/chrome/browser/tab_contents/render_view_context_menu_external_win.h
@@ -23,6 +23,9 @@ class RenderViewContextMenuExternalWin : public RenderViewContextMenuWin {
   // RenderViewContextMenuWin overrides --------------------------------------
   virtual void AppendMenuItem(int id);
 
+  // RenderViewContextMenu override
+  virtual void DoInit();
+
  private:
   // Contains the list of context menu ids to be disabled.
   std::vector<int> disabled_menu_ids_;