Fixed crash when a SinglesplitView gets embdedded inside SingleSplitView

views/examples/double_split_view_example.h

Index: views/examples/double_split_view_example.h
diff --git a/views/examples/double_split_view_example.h b/views/examples/double_split_view_example.h
new file mode 100644
index 0000000000000000000000000000000000000000..1183bad8d183667071676f9b5fe5075e60e3fff1
--- /dev/null
+++ b/views/examples/double_split_view_example.h
@@ -0,0 +1,38 @@
+// 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 VIEWS_EXAMPLES_DOUBLE_SPLIT_VIEW_EXAMPLE_H_
+#define VIEWS_EXAMPLES_DOUBLE_SPLIT_VIEW_EXAMPLE_H_
+#pragma once
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "views/examples/example_base.h"
+
+namespace views {
+class SingleSplitView;
+}
+
+namespace examples {
+
+class DoubleSplitViewExample : public ExampleBase {
+ public:
+  explicit DoubleSplitViewExample(ExamplesMain* main);
+  virtual ~DoubleSplitViewExample();
+
+  // Overridden from ExampleBase:
+  virtual std::wstring GetExampleTitle() OVERRIDE;
+  virtual void CreateExampleView(views::View* container) OVERRIDE;
+
+ private:
+  // The SingleSplitViews to be embedded.
+  views::SingleSplitView* outer_single_split_view_;
+  views::SingleSplitView* inner_single_split_view_;
+
+  DISALLOW_COPY_AND_ASSIGN(DoubleSplitViewExample);
+};
+
+}  // namespace examples
+
+#endif  // VIEWS_EXAMPLES_DOUBLE_SPLIT_VIEW_EXAMPLE_H_