Remove WebScroll*

sky/viewer/cc/scrollbar_impl.h

-// 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 SKY_VIEWER_CC_SCROLLBAR_IMPL_H_
-#define SKY_VIEWER_CC_SCROLLBAR_IMPL_H_
-
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "cc/input/scrollbar.h"
-#include "sky/engine/public/platform/WebScrollbarThemePainter.h"
-
-namespace blink {
-class WebScrollbar;
-class WebScrollbarThemeGeometry;
-}
-
-namespace sky_viewer_cc {
-
-class ScrollbarImpl : public cc::Scrollbar {
- public:
-  ScrollbarImpl(scoped_ptr<blink::WebScrollbar> scrollbar,
-                blink::WebScrollbarThemePainter painter,
-                scoped_ptr<blink::WebScrollbarThemeGeometry> geometry);
-  virtual ~ScrollbarImpl();
-
-  // cc::Scrollbar implementation.
-  virtual cc::ScrollbarOrientation Orientation() const override;
-  virtual bool IsLeftSideVerticalScrollbar() const override;
-  // FIXME(sky): Remove once we merge repos.
-  bool HasThumb() const override;
-  virtual bool IsOverlay() const override;
-  virtual gfx::Point Location() const override;
-  virtual int ThumbThickness() const override;
-  virtual int ThumbLength() const override;
-  virtual gfx::Rect TrackRect() const override;
-  virtual void PaintPart(SkCanvas* canvas,
-                         cc::ScrollbarPart part,
-                         const gfx::Rect& content_rect) override;
-
- private:
-  scoped_ptr<blink::WebScrollbar> scrollbar_;
-  blink::WebScrollbarThemePainter painter_;
-  scoped_ptr<blink::WebScrollbarThemeGeometry> geometry_;
-
-  DISALLOW_COPY_AND_ASSIGN(ScrollbarImpl);
-};
-
-}  // namespace sky_viewer_cc
-
-#endif  // SKY_VIEWER_CC_SCROLLBAR_IMPL_H_