third_party/WebKit: fix typos found in comments

third_party/WebKit/Source/core/css/resolver/SharedStyleFinder.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/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 119 matching lines @@
     // with type and readonly attributes whereas other attribute selectors prevent sharing.
     if (typeAttributeValue(element()) != typeAttributeValue(candidate))
         return false;
     if (element().fastGetAttribute(readonlyAttr) != candidate.fastGetAttribute(readonlyAttr))
         return false;
 
     if (!m_elementAffectedByClassRules) {
         if (candidate.hasClass() && classNamesAffectedByRules(candidate.classNames()))
             return false;
     } else if (candidate.hasClass()) {
-        // SVG elements require a (slow!) getAttribute comparision because "class" is an animatable attribute for SVG.
+        // SVG elements require a (slow!) getAttribute comparison because "class" is an animatable attribute for SVG.
         if (element().isSVGElement()) {
             if (element().getAttribute(classAttr) != candidate.getAttribute(classAttr))
                 return false;
         } else if (element().classNames() != candidate.classNames()) {
             return false;
         }
     } else {
         return false;
     }
 
@@ skipping 199 matching lines @@
     // Tracking child index requires unique style for each node. This may get set by the sibling rule match above.
     if (!element().parentElementOrShadowRoot()->childrenSupportStyleSharing()) {
         INCREMENT_STYLE_STATS_COUNTER(*m_styleResolver, sharedStyleRejectedByParent, 1);
         return nullptr;
     }
 
     return shareElement->mutableComputedStyle();
 }
 
 }