Move //mojo/examples to //examples

TBR=sky@chromium.org
BUG=

Review URL: https://codereview.chromium.org/684543003
diff --git a/examples/wm_flow/wm/frame_controller.h b/examples/wm_flow/wm/frame_controller.h
new file mode 100644
index 0000000..ae532a5
--- /dev/null
+++ b/examples/wm_flow/wm/frame_controller.h
@@ -0,0 +1,68 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef EXAMPLES_WM_FLOW_WM_FRAME_CONTROLLER_H_
+#define EXAMPLES_WM_FLOW_WM_FRAME_CONTROLLER_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "mojo/services/public/cpp/view_manager/view_observer.h"
+#include "ui/gfx/geometry/rect.h"
+
+namespace aura {
+namespace client {
+class ActivationClient;
+}
+}
+
+namespace mojo {
+class NativeWidgetViewManager;
+class Shell;
+class View;
+class WindowManagerApp;
+}
+
+namespace views {
+class View;
+class Widget;
+}
+
+// FrameController encapsulates the window manager's frame additions to a window
+// created by an application. It renders the content of the frame and responds
+// to any events targeted at it.
+class FrameController : mojo::ViewObserver {
+ public:
+  FrameController(mojo::Shell* shell,
+                  mojo::View* view,
+                  mojo::View** app_view,
+                  aura::client::ActivationClient* activation_client,
+                  mojo::WindowManagerApp* window_manager_app);
+  virtual ~FrameController();
+
+  void CloseWindow();
+  void ToggleMaximize();
+
+  void ActivateWindow();
+
+ private:
+  class LayoutManager;
+  friend class LayoutManager;
+  class FrameEventHandler;
+
+  virtual void OnViewDestroyed(mojo::View* view) override;
+
+  mojo::View* view_;
+  mojo::View* app_view_;
+  views::View* frame_view_;
+  LayoutManager* frame_view_layout_manager_;
+  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_;
+
+  DISALLOW_COPY_AND_ASSIGN(FrameController);
+};
+
+#endif  // EXAMPLES_WM_FLOW_WM_FRAME_CONTROLLER_H_