Fixes regression where bookmark bar context menu wouldn't show when...

chrome/browser/views/bookmark_bar_view.cc

Index: chrome/browser/views/bookmark_bar_view.cc
===================================================================
--- chrome/browser/views/bookmark_bar_view.cc	(revision 35834)
+++ chrome/browser/views/bookmark_bar_view.cc	(working copy)
@@ -715,6 +715,10 @@
                                              index);
 }
 
+void BookmarkBarView::ShowContextMenu(int x, int y, bool is_mouse_gesture) {
+  ShowContextMenu(this, x, y, is_mouse_gesture);
+}
+
 bool BookmarkBarView::IsAccessibleViewTraversable(views::View* view) {
   return view != bookmarks_separator_view_ && view != instructions_;
 }