[WIP] Streaming CSS parser

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

 // Copyright 2016 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.
 
 #ifndef CSSLazyPropertyParserImpl_h
 #define CSSLazyPropertyParserImpl_h
 
 #include "core/css/StylePropertySet.h"
-#include "core/css/parser/CSSParserTokenRange.h"
-#include "core/css/parser/CSSTokenizer.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class CSSLazyParsingState;
 
 // This class is responsible for lazily parsing a single CSS declaration list.
 class CSSLazyPropertyParserImpl : public CSSLazyPropertyParser {
  public:
-  CSSLazyPropertyParserImpl(CSSParserTokenRange block, CSSLazyParsingState*);
+  CSSLazyPropertyParserImpl(size_t startOffset, CSSLazyParsingState*);
 
   // CSSLazyPropertyParser:
   StylePropertySet* parseProperties() override;
 
   DEFINE_INLINE_TRACE() {
     visitor->trace(m_lazyState);
     CSSLazyPropertyParser::trace(visitor);
   }
 
  private:
-  Vector<CSSParserToken> m_tokens;
+  size_t m_startOffset;
   Member<CSSLazyParsingState> m_lazyState;
 };
 
 }  // namespace blink
 
 #endif  // CSSLazyPropertyParserImpl_h