Remove un-used isClippedByCssClip

third_party/WebKit/Source/core/paint/PaintLayerClipper.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>
@@ skipping 85 matching lines @@
           intersection(newOverflowClip, clipRects.fixedClipRect()));
     if (box.styleRef().containsPaint()) {
       clipRects.setPosClipRect(
           intersection(newOverflowClip, clipRects.posClipRect()));
       clipRects.setFixedClipRect(
           intersection(newOverflowClip, clipRects.fixedClipRect()));
     }
   }
   if (box.hasClip()) {
     LayoutRect newClip = box.clipRect(offset);
-    clipRects.setPosClipRect(
-        intersection(newClip, clipRects.posClipRect()).setIsClippedByClipCss());
+    clipRects.setPosClipRect(intersection(newClip, clipRects.posClipRect()));
     clipRects.setOverflowClipRect(
-        intersection(newClip, clipRects.overflowClipRect())
-            .setIsClippedByClipCss());
-    clipRects.setFixedClipRect(intersection(newClip, clipRects.fixedClipRect())
-                                   .setIsClippedByClipCss());
+        intersection(newClip, clipRects.overflowClipRect()));
+    clipRects.setFixedClipRect(
+        intersection(newClip, clipRects.fixedClipRect()));
   }
 }
 
 PaintLayerClipper::PaintLayerClipper(const PaintLayer& layer,
                                      GeometryMapper* geometryMapper)
     : m_layer(layer), m_geometryMapper(geometryMapper) {}
 
 ClipRects* PaintLayerClipper::clipRectsIfCached(
     const ClipRectsContext& context) const {
   DCHECK(context.usesCache());
@@ skipping 254 matching lines @@
     layerBoundsWithVisualOverflow.moveBy(offset);
     backgroundRect.intersect(layerBoundsWithVisualOverflow);
   }
 
   // CSS clip (different than clipping due to overflow) can clip to any box,
   // even if it falls outside of the border box.
   if (layoutObject.hasClip()) {
     // Clip applies to *us* as well, so go ahead and update the damageRect.
     LayoutRect newPosClip = toLayoutBox(layoutObject).clipRect(offset);
     backgroundRect.intersect(newPosClip);
-    backgroundRect.setIsClippedByClipCss();
     foregroundRect.intersect(newPosClip);
-    foregroundRect.setIsClippedByClipCss();
   }
 }
 
 void PaintLayerClipper::calculateClipRects(const ClipRectsContext& context,
                                            ClipRects& clipRects) const {
   const LayoutBoxModelObject& layoutObject = *m_layer.layoutObject();
   if (!m_layer.parent() &&
       !RuntimeEnabledFeatures::rootLayerScrollingEnabled()) {
     // The root layer's clip rect is always infinite.
     clipRects.reset(LayoutRect(LayoutRect::infiniteIntRect()));
@@ skipping 183 matching lines @@
     const LayoutSize& subpixelAccumulation) const {
   DCHECK(!m_geometryMapper);
   ClipRectsContext context(rootLayer, PaintingClipRects,
                            IgnoreOverlayScrollbarSize, subpixelAccumulation);
   if (respectOverflowClip == IgnoreOverflowClip)
     context.setIgnoreOverflowClip();
   return getClipRects(context);
 }
 
 }  // namespace blink