Don't paint selections in <mask>s, <clipPath>s and <pattern>s

third_party/WebKit/Source/core/paint/PaintInfo.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  *           (C) 2004 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 67 matching lines @@
     if (phase == PaintPhaseDescendantOutlinesOnly)
       result.phase = PaintPhaseOutline;
     else if (phase == PaintPhaseDescendantBlockBackgroundsOnly)
       result.phase = PaintPhaseBlockBackground;
     return result;
   }
 
   bool isRenderingClipPathAsMaskImage() const {
     return m_paintFlags & PaintLayerPaintingRenderingClipPathAsMask;
   }
+  bool isRenderingResourceSubtree() const {
+    return m_paintFlags & PaintLayerPaintingRenderingResourceSubtree;
+  }
 
   bool skipRootBackground() const {
     return m_paintFlags & PaintLayerPaintingSkipRootBackground;
   }
   bool paintRootBackgroundOnly() const {
     return m_paintFlags & PaintLayerPaintingRootBackgroundOnly;
   }
 
   bool isPrinting() const { return m_globalPaintFlags & GlobalPaintPrinting; }
 
@@ skipping 28 matching lines @@
   const GlobalPaintFlags m_globalPaintFlags;
 
   // TODO(chrishtr): temporary while we implement CullRect everywhere.
   friend class SVGPaintContext;
   friend class SVGShapePainter;
 };
 
 }  // namespace blink
 
 #endif  // PaintInfo_h