Remove more scrolling methods from FrameView.

sky/engine/core/frame/FrameView.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Dirk Mueller <mueller@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
@@ skipping 213 matching lines @@
 void FrameView::recalcOverflowAfterStyleChange()
 {
     RenderView* renderView = this->renderView();
     RELEASE_ASSERT(renderView);
     if (!renderView->needsOverflowRecalcAfterStyleChange())
         return;
 
     renderView->recalcOverflowAfterStyleChange();
 }
 
-bool FrameView::usesCompositedScrolling() const
-{
-    RenderView* renderView = this->renderView();
-    if (!renderView)
-        return false;
-    if (m_frame->settings() && m_frame->settings()->preferCompositingToLCDTextEnabled())
-        return renderView->compositor()->inCompositingMode();
-    return false;
-}
-
-GraphicsLayer* FrameView::layerForScrolling() const
-{
-    RenderView* renderView = this->renderView();
-    if (!renderView)
-        return 0;
-    return renderView->compositor()->scrollLayer();
-}
-
-GraphicsLayer* FrameView::layerForHorizontalScrollbar() const
-{
-    RenderView* renderView = this->renderView();
-    if (!renderView)
-        return 0;
-    return renderView->compositor()->layerForHorizontalScrollbar();
-}
-
-GraphicsLayer* FrameView::layerForVerticalScrollbar() const
-{
-    RenderView* renderView = this->renderView();
-    if (!renderView)
-        return 0;
-    return renderView->compositor()->layerForVerticalScrollbar();
-}
-
-GraphicsLayer* FrameView::layerForScrollCorner() const
-{
-    RenderView* renderView = this->renderView();
-    if (!renderView)
-        return 0;
-    return renderView->compositor()->layerForScrollCorner();
-}
-
 IntRect FrameView::contentsToScreen(const IntRect& rect) const
 {
     HostWindow* window = hostWindow();
     if (!window)
         return IntRect();
     return window->rootViewToScreen(contentsToRootView(rect));
 }
 
 bool FrameView::scheduleAnimation()
 {
@@ skipping 633 matching lines @@
     IntRect clipRect = contentsToWindow(visibleContentRect(scrollbarInclusion));
     return clipRect;
 }
 
 bool FrameView::isActive() const
 {
     Page* page = frame().page();
     return page && page->focusController().isActive();
 }
 
-void FrameView::getTickmarks(Vector<IntRect>& tickmarks) const
-{
-    if (!m_tickmarks.isEmpty())
-        tickmarks = m_tickmarks;
-    else
-        tickmarks = frame().document()->markers().renderedRectsForMarkers(DocumentMarker::TextMatch);
-}
-
 void FrameView::setVisibleContentScaleFactor(float visibleContentScaleFactor)
 {
     if (m_visibleContentScaleFactor == visibleContentScaleFactor)
         return;
     m_visibleContentScaleFactor = visibleContentScaleFactor;
 }
 
 void FrameView::setInputEventsTransformForEmulation(const IntSize& offset, float contentScaleFactor)
 {
     m_inputEventsOffsetForEmulation = offset;
     m_inputEventsScaleFactorForEmulation = contentScaleFactor;
 }
 
 IntSize FrameView::inputEventsOffsetForEmulation() const
 {
     return m_inputEventsOffsetForEmulation;
 }
 
 float FrameView::inputEventsScaleFactor() const
 {
     float pageScale = visibleContentScaleFactor();
     return pageScale * m_inputEventsScaleFactorForEmulation;
 }
 
-IntRect FrameView::scrollableAreaBoundingBox() const
-{
-    return frameRect();
-}
-
-bool FrameView::scrollAnimatorEnabled() const
-{
-    return m_frame->settings() && m_frame->settings()->scrollAnimatorEnabled();
-}
-
 Color FrameView::documentBackgroundColor() const
 {
     // <https://bugs.webkit.org/show_bug.cgi?id=59540> We blend the background color of
     // the document and the body against the base background color of the frame view.
     // Background images are unfortunately impractical to include.
 
     Color result = baseBackgroundColor();
     if (!frame().document())
         return result;
 
@@ skipping 334 matching lines @@
 void FrameView::setLayoutSizeInternal(const IntSize& size)
 {
     if (m_layoutSize == size)
         return;
 
     m_layoutSize = size;
     contentsResized();
 }
 
 } // namespace blink