Move CSSValue->CSSStyleValue logic out of StylePropertyMap and into the StyleValueFactory.

third_party/WebKit/Source/core/css/cssom/CSSStyleValue.cpp

 // Copyright 2015 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/cssom/CSSStyleValue.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/ToV8.h"
 #include "core/StylePropertyShorthand.h"
@@ skipping 16 matching lines @@
     }
     if (isShorthandProperty(propertyID)) {
         exceptionState.throwTypeError("Parsing shorthand properties is not supported");
         return ScriptValue::createNull(scriptState);
     }
 
     CSSValue* cssValue = CSSParser::parseSingleValue(propertyID, value, strictCSSParserContext());
     if (!cssValue)
         return ScriptValue::createNull(scriptState);
 
-    CSSStyleValue* styleValue = StyleValueFactory::create(propertyID, *cssValue);
-    if (!styleValue)
+    CSSStyleValueVector styleValueVector = StyleValueFactory::cssValueToStyleValueVector(propertyID, *cssValue);
+    if (styleValueVector.size() != 1)

[Timothy Loh, 2016/06/08 04:19:17]

should put a TODO to handle this case

[meade_UTC10, 2016/06/08 07:13:16]

Done.

         return ScriptValue::createNull(scriptState);
 
-    v8::Local<v8::Value> wrappedValue = toV8(styleValue, scriptState->context()->Global(), scriptState->isolate());
+    v8::Local<v8::Value> wrappedValue = toV8(styleValueVector[0], scriptState->context()->Global(), scriptState->isolate());
     return ScriptValue(scriptState, wrappedValue);
 }
 
 } // namespace blink