Update the UI examples.

examples/ui/shapes/shapes_view.h

Index: examples/ui/shapes/shapes_view.h
diff --git a/examples/ui/shapes/shapes_view.h b/examples/ui/shapes/shapes_view.h
new file mode 100644
index 0000000000000000000000000000000000000000..8a5b444efc188cdfb77d6f685a6d8804914ee76f
--- /dev/null
+++ b/examples/ui/shapes/shapes_view.h
@@ -0,0 +1,38 @@
+// Copyright 2015 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_UI_SHAPES_SHAPES_VIEW_H_
+#define EXAMPLES_UI_SHAPES_SHAPES_VIEW_H_
+
+#include "mojo/ui/ganesh_view.h"
+
+class SkCanvas;
+
+namespace examples {
+
+class ShapesView : public mojo::ui::GaneshView {
+ public:
+  ShapesView(
+      mojo::ApplicationImpl* app_impl,
+      const mojo::ui::ViewProvider::CreateViewCallback& create_view_callback);
+
+  ~ShapesView() override;
+
+ private:
+  // |View|:

[viettrungluu, 2016/01/13 00:10:57]

This comment is accurate, though it was a bit confusing to me since this class
doesn't directly derive from View (indeed, this is a few steps up the class
hierarchy).

[jeffbrown, 2016/01/26 08:14:17]

Good point.  I'll change these.

+  void OnLayout(mojo::ui::ViewLayoutParamsPtr layout_params,
+                mojo::Array<uint32_t> children_needing_layout,
+                const OnLayoutCallback& callback) override;
+
+  void UpdateScene();
+  void DrawContent(SkCanvas* canvas);
+
+  mojo::Size size_;
+
+  DISALLOW_COPY_AND_ASSIGN(ShapesView);
+};
+
+}  // namespace examples
+
+#endif  // EXAMPLES_UI_SHAPES_SHAPES_VIEW_H_