Lazy Parse CSS

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

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/css/parser/CSSParser.h"
 
 #include "core/css/CSSColorValue.h"
 #include "core/css/CSSKeyframeRule.h"
 #include "core/css/StyleColor.h"
 #include "core/css/StylePropertySet.h"
@@ skipping 31 matching lines @@
 {
     CSSTokenizer::Scope scope(selector);
     return CSSParserImpl::parsePageSelector(scope.tokenRange(), styleSheetContents);
 }
 
 StyleRuleBase* CSSParser::parseRule(const CSSParserContext& context, StyleSheetContents* styleSheet, const String& rule)
 {
     return CSSParserImpl::parseRule(rule, context, styleSheet, CSSParserImpl::AllowImportRules);
 }
 
-void CSSParser::parseSheet(const CSSParserContext& context, StyleSheetContents* styleSheet, const String& text)
+void CSSParser::parseSheet(const CSSParserContext& context, StyleSheetContents* styleSheet, const String& text, bool deferPropertyParsing)
 {
-    return CSSParserImpl::parseStyleSheet(text, context, styleSheet);
+    return CSSParserImpl::parseStyleSheet(text, context, styleSheet, deferPropertyParsing);
 }
 
 void CSSParser::parseSheetForInspector(const CSSParserContext& context, StyleSheetContents* styleSheet, const String& text, CSSParserObserver& observer)
 {
     return CSSParserImpl::parseStyleSheetForInspector(text, context, styleSheet, observer);
 }
 
 bool CSSParser::parseValue(MutableStylePropertySet* declaration, CSSPropertyID unresolvedProperty, const String& string, bool important, StyleSheetContents* styleSheet)
 {
     if (string.isEmpty())
@@ skipping 110 matching lines @@
     builder.append(" : ");
     builder.append(propertyValue);
     builder.append("; }");
     StyleRuleBase* rule = parseRule(context, nullptr, builder.toString());
     if (!rule || !rule->isFontFaceRule())
         return nullptr;
     return toStyleRuleFontFace(rule)->properties().getPropertyCSSValue(propertyID);
 }
 
 } // namespace blink