Introduce CSS parser mode for distinguishing static/dynamic profile

third_party/WebKit/Source/core/css/parser/CSSParserMode.cpp

 /*
  * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc.
  * All rights reserved.
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
@@ skipping 29 matching lines @@
     : m_mode(mode),
       m_matchMode(mode),
       m_isHTMLDocument(false),
       m_useLegacyBackgroundSizeShorthandBehavior(false),
       m_shouldCheckContentSecurityPolicy(DoNotCheckContentSecurityPolicy),
       m_useCounter(useCounter) {}
 
 CSSParserContext::CSSParserContext(const Document& document,
                                    UseCounter* useCounter,
                                    const KURL& baseURL,
-                                   const String& charset)
+                                   const String& charset,
+                                   SelectorProfile profile)
     : m_baseURL(baseURL.isNull() ? document.baseURL() : baseURL),
       m_charset(charset),
       m_mode(document.inQuirksMode() ? HTMLQuirksMode : HTMLStandardMode),
+      m_profile(profile),
       m_referrer(m_baseURL.strippedForUseAsReferrer(),
                  document.getReferrerPolicy()),
       m_isHTMLDocument(document.isHTMLDocument()),
       m_useLegacyBackgroundSizeShorthandBehavior(
           document.settings()
               ? document.settings()->useLegacyBackgroundSizeShorthandBehavior()
               : false),
       m_shouldCheckContentSecurityPolicy(DoNotCheckContentSecurityPolicy),
       m_useCounter(useCounter) {
   if (ContentSecurityPolicy::shouldBypassMainWorld(&document))
     m_shouldCheckContentSecurityPolicy = DoNotCheckContentSecurityPolicy;
   else
     m_shouldCheckContentSecurityPolicy = CheckContentSecurityPolicy;
 
   if (HTMLImportsController* importsController = document.importsController())
     m_matchMode = importsController->master()->inQuirksMode()
                       ? HTMLQuirksMode
                       : HTMLStandardMode;
   else
     m_matchMode = m_mode;
 }
 
 CSSParserContext::CSSParserContext(const CSSParserContext& other,
                                    UseCounter* useCounter)
     : m_baseURL(other.m_baseURL),
       m_charset(other.m_charset),
       m_mode(other.m_mode),
       m_matchMode(other.m_matchMode),
+      m_profile(other.m_profile),
       m_referrer(other.m_referrer),
       m_isHTMLDocument(other.m_isHTMLDocument),
       m_useLegacyBackgroundSizeShorthandBehavior(
           other.m_useLegacyBackgroundSizeShorthandBehavior),
       m_shouldCheckContentSecurityPolicy(
           other.m_shouldCheckContentSecurityPolicy),
       m_useCounter(useCounter) {}
 
 bool CSSParserContext::operator==(const CSSParserContext& other) const {
   return m_baseURL == other.m_baseURL && m_charset == other.m_charset &&
          m_mode == other.m_mode && m_matchMode == other.m_matchMode &&
+         m_profile == other.m_profile &&
          m_isHTMLDocument == other.m_isHTMLDocument &&
          m_useLegacyBackgroundSizeShorthandBehavior ==
              other.m_useLegacyBackgroundSizeShorthandBehavior;
 }
 
 const CSSParserContext& strictCSSParserContext() {
   DEFINE_STATIC_LOCAL(CSSParserContext, strictContext,
                       (HTMLStandardMode, nullptr));
   return strictContext;
 }
 
 KURL CSSParserContext::completeURL(const String& url) const {
   if (url.isNull())
     return KURL();
   if (charset().isEmpty())
     return KURL(baseURL(), url);
   return KURL(baseURL(), url, charset());
 }
 
 }  // namespace blink