Gets aura_demo working with the view_manager

mojo/examples/aura_demo/window_tree_host_view_manager.h

Index: mojo/examples/aura_demo/window_tree_host_view_manager.h
diff --git a/mojo/examples/aura_demo/window_tree_host_view_manager.h b/mojo/examples/aura_demo/window_tree_host_view_manager.h
new file mode 100644
index 0000000000000000000000000000000000000000..f22cdb61c89e7dc85678df7397492b972b997b61
--- /dev/null
+++ b/mojo/examples/aura_demo/window_tree_host_view_manager.h
@@ -0,0 +1,51 @@
+// 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 MOJO_EXAMPLES_AURA_DEMO_WINDOW_TREE_HOST_VIEW_MANAGER_H_
+#define MOJO_EXAMPLES_AURA_DEMO_WINDOW_TREE_HOST_VIEW_MANAGER_H_
+
+#include "ui/aura/window_tree_host.h"
+#include "ui/events/event_source.h"
+#include "ui/gfx/geometry/rect.h"
+
+namespace mojo {
+namespace examples {
+
+class WindowTreeHostViewManager : public aura::WindowTreeHost,
+                                  public ui::EventSource {
+ public:
+  explicit WindowTreeHostViewManager(const gfx::Rect& bounds);
+  virtual ~WindowTreeHostViewManager();
+
+  const gfx::Rect& bounds() const { return bounds_; }
+
+ private:
+  // WindowTreeHost:
+  virtual ui::EventSource* GetEventSource() OVERRIDE;
+  virtual gfx::AcceleratedWidget GetAcceleratedWidget() OVERRIDE;
+  virtual void Show() OVERRIDE;
+  virtual void Hide() OVERRIDE;
+  virtual gfx::Rect GetBounds() const OVERRIDE;
+  virtual void SetBounds(const gfx::Rect& bounds) OVERRIDE;
+  virtual gfx::Point GetLocationOnNativeScreen() const OVERRIDE;
+  virtual void SetCapture() OVERRIDE;
+  virtual void ReleaseCapture() OVERRIDE;
+  virtual void PostNativeEvent(const base::NativeEvent& native_event) OVERRIDE;
+  virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE;
+  virtual void SetCursorNative(gfx::NativeCursor cursor) OVERRIDE;
+  virtual void MoveCursorToNative(const gfx::Point& location) OVERRIDE;
+  virtual void OnCursorVisibilityChangedNative(bool show) OVERRIDE;
+
+  // ui::EventSource:
+  virtual ui::EventProcessor* GetEventProcessor() OVERRIDE;
+
+  gfx::Rect bounds_;
+
+  DISALLOW_COPY_AND_ASSIGN(WindowTreeHostViewManager);
+};
+
+}  // namespace examples
+}  // namespace mojo
+
+#endif  // MOJO_EXAMPLES_AURA_DEMO_WINDOW_TREE_HOST_VIEW_MANAGER_H_