[WIP] Streaming CSS parser

third_party/WebKit/Source/core/css/parser/CSSLazyParsingState.h

Index: third_party/WebKit/Source/core/css/parser/CSSLazyParsingState.h
diff --git a/third_party/WebKit/Source/core/css/parser/CSSLazyParsingState.h b/third_party/WebKit/Source/core/css/parser/CSSLazyParsingState.h
index 80c846f6c4beb2837ba81f43402eebb2eb9ec14d..69cb15fb4bafe30119dd6d97cca923a42fcae749 100644
--- a/third_party/WebKit/Source/core/css/parser/CSSLazyParsingState.h
+++ b/third_party/WebKit/Source/core/css/parser/CSSLazyParsingState.h
@@ -14,7 +14,6 @@
 namespace blink {
 
 class CSSLazyPropertyParserImpl;
-class CSSParserTokenRange;
 
 // This class helps lazy parsing by retaining necessary state. It should not
 // outlive the StyleSheetContents that initiated the parse, as it retains a raw
@@ -23,19 +22,18 @@ class CSSLazyParsingState
     : public GarbageCollectedFinalized<CSSLazyParsingState> {
  public:
   CSSLazyParsingState(const CSSParserContext&,
-                      Vector<String> escapedStrings,
                       const String& sheetText,
                       StyleSheetContents*);
 
   // Helper method used to bump m_totalStyleRules.
-  CSSLazyPropertyParserImpl* createLazyParser(const CSSParserTokenRange& block);
+  CSSLazyPropertyParserImpl* createLazyParser(size_t blockOffset);
 
   const CSSParserContext& context();
+  const String& sheetText() { return m_sheetText; }
 
   void countRuleParsed();
 
-  bool shouldLazilyParseProperties(const CSSSelectorList&,
-                                   const CSSParserTokenRange& block) const;
+  bool shouldLazilyParseProperties(const CSSSelectorList&) const;
 
   DECLARE_TRACE();
 
@@ -58,7 +56,6 @@ class CSSLazyParsingState
   void recordUsageMetrics();
 
   CSSParserContext m_context;
-  Vector<String> m_escapedStrings;
   // Also referenced on the css resource.
   String m_sheetText;