Make a pure mojo::View version of the aura::Window FocusController.

examples/wm_flow/wm/frame_controller.h

Index: examples/wm_flow/wm/frame_controller.h
diff --git a/examples/wm_flow/wm/frame_controller.h b/examples/wm_flow/wm/frame_controller.h
index ae532a502a0c1ab04f82d63af8157b3c52a4f300..ac486f5158d116127d765f1a6b99db32c82ae1f9 100644
--- a/examples/wm_flow/wm/frame_controller.h
+++ b/examples/wm_flow/wm/frame_controller.h
@@ -7,14 +7,9 @@
 
 #include "base/memory/scoped_ptr.h"
 #include "mojo/services/public/cpp/view_manager/view_observer.h"
+#include "mojo/services/window_manager/focus_controller.h"
 #include "ui/gfx/geometry/rect.h"
 
-namespace aura {
-namespace client {
-class ActivationClient;
-}
-}
-
 namespace mojo {
 class NativeWidgetViewManager;
 class Shell;
@@ -35,7 +30,6 @@ class FrameController : mojo::ViewObserver {
   FrameController(mojo::Shell* shell,
                   mojo::View* view,
                   mojo::View** app_view,
-                  aura::client::ActivationClient* activation_client,
                   mojo::WindowManagerApp* window_manager_app);
   virtual ~FrameController();
 
@@ -58,7 +52,6 @@ class FrameController : mojo::ViewObserver {
   views::Widget* widget_;
   bool maximized_;
   gfx::Rect restored_bounds_;
-  aura::client::ActivationClient* activation_client_;
   mojo::WindowManagerApp* window_manager_app_;
   scoped_ptr<FrameEventHandler> frame_event_handler_;