Store border-image-* on SurroundData in ComputedStyle

third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc.
  * All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
@@ skipping 1939 matching lines @@
   new_fill.SetRepeatX(kNoRepeatFill);
   new_fill.SetRepeatY(kNoRepeatFill);
 
   return (old_fill != new_fill || cached_ua_style->background_color !=
                                       state.Style()->BackgroundColor());
 }
 
 bool StyleResolver::HasAuthorBorder(const StyleResolverState& state) {
   const CachedUAStyle* cached_ua_style = state.GetCachedUAStyle();
   return cached_ua_style &&
-         (cached_ua_style->border != state.Style()->Border() ||
+         (cached_ua_style->border_image != state.Style()->BorderImage() ||
           !cached_ua_style->BorderColorEquals(*state.Style()) ||
           !cached_ua_style->BorderWidthEquals(*state.Style()) ||
           !cached_ua_style->BorderRadiiEquals(*state.Style()) ||
           !cached_ua_style->BorderStyleEquals(*state.Style()));
 }
 
 void StyleResolver::ApplyCallbackSelectors(StyleResolverState& state) {
   RuleSet* watched_selectors_rule_set =
       GetDocument().GetStyleEngine().WatchedSelectorsRuleSet();
   if (!watched_selectors_rule_set)
@@ skipping 51 matching lines @@
 
 DEFINE_TRACE(StyleResolver) {
   visitor->Trace(matched_properties_cache_);
   visitor->Trace(selector_filter_);
   visitor->Trace(style_sharing_lists_);
   visitor->Trace(document_);
   visitor->Trace(tracker_);
 }
 
 }  // namespace blink