Adds a NonClientFrameView for generic toplevel windows.

ui/aura_shell/examples/window_type_launcher.cc

Index: ui/aura_shell/examples/window_type_launcher.cc
===================================================================
--- ui/aura_shell/examples/window_type_launcher.cc	(revision 102277)
+++ ui/aura_shell/examples/window_type_launcher.cc	(working copy)
@@ -8,6 +8,7 @@
 #include "ui/aura/window.h"
 #include "ui/aura_shell/examples/example_factory.h"
 #include "ui/aura_shell/examples/toplevel_window.h"
+#include "ui/aura_shell/toplevel_frame_view.h"
 #include "ui/gfx/canvas.h"
 #include "views/controls/button/text_button.h"
 #include "views/controls/menu/menu_item_view.h"
@@ -71,10 +72,18 @@
   return this;
 }
 
+bool WindowTypeLauncher::CanResize() const {
+  return true;
+}
+
 std::wstring WindowTypeLauncher::GetWindowTitle() const {
   return L"Examples: Window Builder";
 }
 
+views::NonClientFrameView* WindowTypeLauncher::CreateNonClientFrameView() {
+  return new aura_shell::internal::ToplevelFrameView;
+}
+
 void WindowTypeLauncher::ButtonPressed(views::Button* sender,
                                        const views::Event& event) {
   if (sender == create_button_) {