Delete an assortment of unneeded paint invalidation code.

sky/engine/core/rendering/RenderView.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 257 matching lines @@
             CompositeOperator previousOperator = paintInfo.context->compositeOperation();
             paintInfo.context->setCompositeOperation(CompositeCopy);
             paintInfo.context->fillRect(paintInfo.rect, baseColor);
             paintInfo.context->setCompositeOperation(previousOperator);
         } else {
             paintInfo.context->clearRect(paintInfo.rect);
         }
     }
 }
 
-void RenderView::invalidateTreeIfNeeded(const PaintInvalidationState& paintInvalidationState)
-{
-    ASSERT(!needsLayout());
-
-    // We specifically need to issue paint invalidations for the viewRect since other renderers
-    // short-circuit on full-paint invalidation.
-    LayoutRect dirtyRect = viewRect();
-    if (doingFullPaintInvalidation() && !dirtyRect.isEmpty()) {
-        const RenderLayerModelObject* paintInvalidationContainer = &paintInvalidationState.paintInvalidationContainer();
-        mapRectToPaintInvalidationBacking(paintInvalidationContainer, dirtyRect, &paintInvalidationState);
-    }
-    RenderBlock::invalidateTreeIfNeeded(paintInvalidationState);
-}
-
-void RenderView::invalidatePaintForRectangle(const LayoutRect& paintInvalidationRect) const
-{
-    ASSERT(!paintInvalidationRect.isEmpty());
-
-    if (m_frameView)
-        m_frameView->contentRectangleForPaintInvalidation(pixelSnappedIntRect(paintInvalidationRect));
-}
-
 void RenderView::mapRectToPaintInvalidationBacking(const RenderLayerModelObject* paintInvalidationContainer, LayoutRect& rect, const PaintInvalidationState* state) const
 {
     // Apply our transform if we have one (because of full page zooming).
     if (!paintInvalidationContainer && layer() && layer()->transform())
         rect = layer()->transform()->mapRect(rect);
 }
 
-
 void RenderView::absoluteRects(Vector<IntRect>& rects, const LayoutPoint& accumulatedOffset) const
 {
     rects.append(pixelSnappedIntRect(accumulatedOffset, layer()->size()));
 }
 
 void RenderView::absoluteQuads(Vector<FloatQuad>& quads) const
 {
     quads.append(FloatRect(FloatPoint(), layer()->size()));
 }
 
@@ skipping 226 matching lines @@
 void RenderView::getSelection(RenderObject*& startRenderer, int& startOffset, RenderObject*& endRenderer, int& endOffset) const
 {
     startRenderer = m_selectionStart;
     startOffset = m_selectionStartPos;
     endRenderer = m_selectionEnd;
     endOffset = m_selectionEndPos;
 }
 
 void RenderView::clearSelection()
 {
-    layer()->invalidatePaintForBlockSelectionGaps();
     setSelection(0, -1, 0, -1, PaintInvalidationNewMinusOld);
 }
 
 void RenderView::selectionStartEnd(int& startPos, int& endPos) const
 {
     startPos = m_selectionStartPos;
     endPos = m_selectionEndPos;
 }
 
 LayoutRect RenderView::viewRect() const
@@ skipping 115 matching lines @@
     m_iframes.remove(iframe);
 }
 
 void RenderView::updateIFramesAfterLayout()
 {
     for (auto& iframe: m_iframes)
         iframe->updateWidgetBounds();
 }
 
 } // namespace blink