Allow a Views client to provide a default frameview for window widgets.

chrome/browser/ui/views/bookmarks/bookmark_bar_view_test.cc

Index: chrome/browser/ui/views/bookmarks/bookmark_bar_view_test.cc
===================================================================
--- chrome/browser/ui/views/bookmarks/bookmark_bar_view_test.cc	(revision 117168)
+++ chrome/browser/ui/views/bookmarks/bookmark_bar_view_test.cc	(working copy)
@@ -100,6 +100,10 @@
 #if defined(OS_WIN)
   virtual HICON GetDefaultWindowIcon() const OVERRIDE { return 0; }
 #endif
+  virtual views::NonClientFrameView* CreateDefaultNonClientFrameView(
+      views::Widget* widget) OVERRIDE {
+    return NULL;
+  }
 
   virtual void AddRef() OVERRIDE {
   }