Move consumeImage to CSSPropertyParserHelpers

third_party/WebKit/Source/core/css/parser/CSSPropertyParserHelpers.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 CSSPropertyParserHelpers_h
 #define CSSPropertyParserHelpers_h
 
 #include "core/css/CSSCustomIdentValue.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/css/parser/CSSParserMode.h"
@@ skipping 41 matching lines @@
 CSSCustomIdentValue* consumeCustomIdent(CSSParserTokenRange&);
 CSSStringValue* consumeString(CSSParserTokenRange&);
 StringView consumeUrl(CSSParserTokenRange&);
 
 CSSValue* consumeColor(CSSParserTokenRange&, CSSParserMode, bool acceptQuirkyColors = false);
 
 CSSValuePair* consumePosition(CSSParserTokenRange&, CSSParserMode, UnitlessQuirk);
 bool consumePosition(CSSParserTokenRange&, CSSParserMode, UnitlessQuirk, CSSValue*& resultX, CSSValue*& resultY);
 bool consumeOneOrTwoValuedPosition(CSSParserTokenRange&, CSSParserMode, UnitlessQuirk, CSSValue*& resultX, CSSValue*& resultY);
 
-// TODO(timloh): Move across consumeImage
+enum class ConsumeGeneratedImage {
+    Allow,
+    Forbid
+};
+
+CSSValue* consumeImage(CSSParserTokenRange&, CSSParserContext, ConsumeGeneratedImage = ConsumeGeneratedImage::Allow);
+CSSValue* consumeImageOrNone(CSSParserTokenRange&, CSSParserContext);
 
 // Template implementations are at the bottom of the file for readability.
 
 template<typename... emptyBaseCase> inline bool identMatches(CSSValueID id) { return false; }
 template<CSSValueID head, CSSValueID... tail> inline bool identMatches(CSSValueID id)
 {
     return id == head || identMatches<tail...>(id);
 }
 
 template<CSSValueID... names> CSSPrimitiveValue* consumeIdent(CSSParserTokenRange& range)
 {
     if (range.peek().type() != IdentToken || !identMatches<names...>(range.peek().id()))
         return nullptr;
     return CSSPrimitiveValue::createIdentifier(range.consumeIncludingWhitespace().id());
 }
 
 static inline bool isCSSWideKeyword(const CSSValueID& id)
 {
     return id == CSSValueInitial || id == CSSValueInherit || id == CSSValueUnset || id == CSSValueDefault;
 }
 
 } // namespace CSSPropertyParserHelpers
 
 } // namespace blink
 
 #endif // CSSPropertyParserHelpers_h