Delete WebPluginScrollbar and friends

Source/web/ScrollbarGroup.h

Index: Source/web/ScrollbarGroup.h
diff --git a/Source/web/ScrollbarGroup.h b/Source/web/ScrollbarGroup.h
deleted file mode 100644
index af6bd7ac0ff909054b271e2cf189b99f065bb7a0..0000000000000000000000000000000000000000
--- a/Source/web/ScrollbarGroup.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2011 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef ScrollbarGroup_h
-#define ScrollbarGroup_h
-
-#include "platform/scroll/ScrollableArea.h"
-
-#include "wtf/RefPtr.h"
-
-namespace blink {
-
-class FrameView;
-class WebPluginScrollbarImpl;
-
-class ScrollbarGroup final : public ScrollableArea {
-public:
-    ScrollbarGroup(FrameView*, const IntRect& frameRect);
-    virtual ~ScrollbarGroup();
-
-    void scrollbarCreated(WebPluginScrollbarImpl*);
-    void scrollbarDestroyed(WebPluginScrollbarImpl*);
-    void setLastMousePosition(const IntPoint&);
-    void setFrameRect(const IntRect&);
-
-    // ScrollableArea methods
-    virtual int scrollSize(ScrollbarOrientation) const override;
-    virtual void setScrollOffset(const IntPoint&) override;
-    virtual void invalidateScrollbarRect(Scrollbar*, const IntRect&) override;
-    virtual void invalidateScrollCornerRect(const IntRect&) override;
-    virtual bool isActive() const override;
-    virtual IntRect scrollCornerRect() const override { return IntRect(); }
-    virtual bool isScrollCornerVisible() const override;
-    virtual void getTickmarks(Vector<IntRect>&) const override;
-    virtual IntPoint convertFromContainingViewToScrollbar(const Scrollbar*, const IntPoint& parentPoint) const override;
-    virtual Scrollbar* horizontalScrollbar() const override;
-    virtual Scrollbar* verticalScrollbar() const override;
-    virtual IntPoint scrollPosition() const override;
-    virtual IntPoint minimumScrollPosition() const override;
-    virtual IntPoint maximumScrollPosition() const override;
-    virtual int visibleHeight() const override;
-    virtual int visibleWidth() const override;
-    virtual IntSize contentsSize() const override;
-    virtual IntPoint lastKnownMousePosition() const override;
-    virtual bool shouldSuspendScrollAnimations() const override;
-    virtual void scrollbarStyleChanged() override;
-    virtual bool scrollbarsCanBeActive() const override;
-    virtual IntRect scrollableAreaBoundingBox() const override;
-    virtual bool userInputScrollable(ScrollbarOrientation) const override;
-    virtual bool shouldPlaceVerticalScrollbarOnLeft() const override;
-    virtual int pageStep(ScrollbarOrientation) const override;
-
-private:
-    FrameView* m_frameView;
-    IntPoint m_lastMousePosition;
-    IntRect m_frameRect;
-    WebPluginScrollbarImpl* m_horizontalScrollbar;
-    WebPluginScrollbarImpl* m_verticalScrollbar;
-};
-
-} // namespace blink
-
-#endif