It is time.

ui/views/test/test_views.h

-// Copyright 2013 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_TEST_TEST_VIEWS_H_
-#define UI_VIEWS_TEST_TEST_VIEWS_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "ui/views/view.h"
-
-namespace views {
-
-// A view that requests a set amount of space.
-class StaticSizedView : public View {
- public:
-  explicit StaticSizedView(const gfx::Size& size);
-  virtual ~StaticSizedView();
-
-  virtual gfx::Size GetPreferredSize() const override;
-
- private:
-  gfx::Size size_;
-
-  DISALLOW_COPY_AND_ASSIGN(StaticSizedView);
-};
-
-// A view that accomodates testing layouts that use GetHeightForWidth.
-class ProportionallySizedView : public View {
- public:
-  explicit ProportionallySizedView(int factor);
-  virtual ~ProportionallySizedView();
-
-  void set_preferred_width(int width) { preferred_width_ = width; }
-
-  virtual int GetHeightForWidth(int w) const override;
-  virtual gfx::Size GetPreferredSize() const override;
-
- private:
-  // The multiplicative factor between width and height, i.e.
-  // height = width * factor_.
-  int factor_;
-
-  // The width used as the preferred size. -1 if not used.
-  int preferred_width_;
-
-  DISALLOW_COPY_AND_ASSIGN(ProportionallySizedView);
-};
-
-}  // namespace views
-
-#endif  // UI_VIEWS_TEST_TEST_VIEWS_H_