Overscroll and Elasticity for views::ScrollView

ui/views/examples/scroll_view_example.h

 // Copyright (c) 2011 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 UI_VIEWS_EXAMPLES_SCROLL_VIEW_EXAMPLE_H_
 #define UI_VIEWS_EXAMPLES_SCROLL_VIEW_EXAMPLE_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 10 matching lines @@
 class VIEWS_EXAMPLES_EXPORT ScrollViewExample : public ExampleBase,
                                                 public ButtonListener {
  public:
   ScrollViewExample();
   ~ScrollViewExample() override;
 
   // ExampleBase:
   void CreateExampleView(View* container) override;
 
  private:
+  void CreateScrollable();
+  void CreateNestedScrolls();
+
   // ButtonListener:
   void ButtonPressed(Button* sender, const ui::Event& event) override;
 
   // Control buttons to change the size of scrollable and jump to
   // predefined position.
   LabelButton* wide_;
   LabelButton* tall_;
   LabelButton* big_square_;
   LabelButton* small_square_;
   LabelButton* scroll_to_;
+  LabelButton* nested_;
 
   class ScrollableView;
   // The content of the scroll view.
   ScrollableView* scrollable_;
 
   // The scroll view to test.
   ScrollView* scroll_view_;
 
+  View* nested_scrolls_;
+
   DISALLOW_COPY_AND_ASSIGN(ScrollViewExample);
 };
 
 }  // namespace examples
 }  // namespace views
 
 #endif  // UI_VIEWS_EXAMPLES_SCROLL_VIEW_EXAMPLE_H_