Rename repaint to paintInvalidation in core/rendering/compositing.

Source/core/rendering/RenderLayerRepainter.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
  *   Randall Jesup <rjesup@wgate.com>
@@ skipping 38 matching lines @@
 #include "core/rendering/RenderView.h"
 #include "core/rendering/compositing/CompositedLayerMapping.h"
 
 namespace blink {
 
 RenderLayerRepainter::RenderLayerRepainter(RenderLayerModelObject& renderer)
     : m_renderer(renderer)
 {
 }
 
-void RenderLayerRepainter::computeRepaintRectsIncludingNonCompositingDescendants()
+void RenderLayerRepainter::computePaintInvalidationRectsIncludingNonCompositingDescendants()
 {
     // FIXME: boundsRectForPaintInvalidation() has to walk up the parent chain
     // for every layer to compute the rects. We should make this more efficient.
     // FIXME: it's wrong to call this when layout is not up-to-date, which we do.
     m_renderer.setPreviousPaintInvalidationRect(m_renderer.boundsRectForPaintInvalidation(m_renderer.containerForPaintInvalidation()));
     // FIXME: We are only updating the paint invalidation bounds but not
     // the positionFromPaintInvalidationContainer. This means that we may
     // forcing a full invaliation of the new position. Is this really correct?
 
     for (RenderLayer* layer = m_renderer.layer()->firstChild(); layer; layer = layer->nextSibling()) {
         if (layer->compositingState() != PaintsIntoOwnBacking && layer->compositingState() != PaintsIntoGroupedBacking)
-            layer->repainter().computeRepaintRectsIncludingNonCompositingDescendants();
+            layer->paintInvalidator().computePaintInvalidationRectsIncludingNonCompositingDescendants();
     }
 }
 
 // Since we're only painting non-composited layers, we know that they all share the same repaintContainer.
-void RenderLayerRepainter::repaintIncludingNonCompositingDescendants()
+void RenderLayerRepainter::paintInvalidationIncludingNonCompositingDescendants()
 {
     repaintIncludingNonCompositingDescendantsInternal(m_renderer.containerForPaintInvalidation());
 }
 
 void RenderLayerRepainter::repaintIncludingNonCompositingDescendantsInternal(const RenderLayerModelObject* repaintContainer)
 {
     m_renderer.invalidatePaintUsingContainer(repaintContainer, m_renderer.previousPaintInvalidationRect(), InvalidationLayer);
 
     // Disable for reading compositingState() below.
     DisableCompositingQueryAsserts disabler;
 
     for (RenderLayer* curr = m_renderer.layer()->firstChild(); curr; curr = curr->nextSibling()) {
         if (curr->compositingState() != PaintsIntoOwnBacking && curr->compositingState() != PaintsIntoGroupedBacking)
-            curr->repainter().repaintIncludingNonCompositingDescendantsInternal(repaintContainer);
+            curr->paintInvalidator().repaintIncludingNonCompositingDescendantsInternal(repaintContainer);
     }
 }
 
 LayoutRect RenderLayerRepainter::repaintRectIncludingNonCompositingDescendants() const
 {
     LayoutRect repaintRect = m_renderer.previousPaintInvalidationRect();
 
     for (RenderLayer* child = m_renderer.layer()->firstChild(); child; child = child->nextSibling()) {
         // Don't include repaint rects for composited child layers; they will paint themselves and have a different origin.
         if (child->compositingState() == PaintsIntoOwnBacking || child->compositingState() == PaintsIntoGroupedBacking)
             continue;
 
-        repaintRect.unite(child->repainter().repaintRectIncludingNonCompositingDescendants());
+        repaintRect.unite(child->paintInvalidator().repaintRectIncludingNonCompositingDescendants());
     }
     return repaintRect;
 }
 
 void RenderLayerRepainter::setBackingNeedsRepaintInRect(const LayoutRect& r)
 {
     // https://bugs.webkit.org/show_bug.cgi?id=61159 describes an unreproducible crash here,
     // so assert but check that the layer is composited.
     ASSERT(m_renderer.compositingState() != NotComposited);
     // FIXME: generalize accessors to backing GraphicsLayers so that this code is squasphing-agnostic.
@@ skipping 18 matching lines @@
 
     RenderLayer* parentLayer = enclosingFilterRepaintLayer();
     ASSERT(parentLayer);
     FloatQuad repaintQuad(rectForRepaint);
     LayoutRect parentLayerRect = m_renderer.localToContainerQuad(repaintQuad, parentLayer->renderer()).enclosingBoundingBox();
 
     if (parentLayerRect.isEmpty())
         return;
 
     if (parentLayer->hasCompositedLayerMapping()) {
-        parentLayer->repainter().setBackingNeedsRepaintInRect(parentLayerRect);
+        parentLayer->paintInvalidator().setBackingNeedsRepaintInRect(parentLayerRect);
         return;
     }
 
     if (parentLayer->paintsWithFilters()) {
-        parentLayer->repainter().setFilterBackendNeedsRepaintingInRect(parentLayerRect);
+        parentLayer->paintInvalidator().setFilterBackendNeedsRepaintingInRect(parentLayerRect);
         return;
     }
 
     if (parentLayer->isRootLayer()) {
         RenderView* view = toRenderView(parentLayer->renderer());
         view->invalidatePaintForRectangle(parentLayerRect);
         return;
     }
 
     ASSERT_NOT_REACHED();
 }
 
 RenderLayer* RenderLayerRepainter::enclosingFilterRepaintLayer() const
 {
     for (const RenderLayer* curr = m_renderer.layer(); curr; curr = curr->parent()) {
         if ((curr != m_renderer.layer() && curr->requiresFullLayerImageForFilters()) || curr->compositingState() == PaintsIntoOwnBacking || curr->isRootLayer())
             return const_cast<RenderLayer*>(curr);
     }
     return 0;
 }
 
 } // namespace blink