[Typed OM] Implement FilteredComputedStylePropertyMap

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

 // 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.
 
 #include "core/css/cssom/ComputedStylePropertyMap.h"
 
 #include "core/css/CSSComputedStyleDeclaration.h"
 #include "core/css/cssom/StyleValueFactory.h"
 
 namespace blink {
 
-CSSStyleValueVector ComputedStylePropertyMap::getAll(CSSPropertyID propertyID)
+CSSStyleValueVector ComputedStylePropertyMap::getAllInternal(CSSPropertyID propertyID)
 {
     const CSSValue* cssValue = m_computedStyleDeclaration->getPropertyCSSValueInternal(propertyID);
     if (!cssValue)
         return CSSStyleValueVector();
     return StyleValueFactory::cssValueToStyleValueVector(propertyID, *cssValue);
 }
 
+CSSStyleValueVector ComputedStylePropertyMap::getAllInternal(AtomicString customPropertyName)
+{
+    const CSSValue* cssValue = m_computedStyleDeclaration->getPropertyCSSValueInternal(customPropertyName);
+    if (!cssValue)
+        return CSSStyleValueVector();
+    return StyleValueFactory::cssValueToStyleValueVector(CSSPropertyInvalid, *cssValue);
+}
+
 Vector<String> ComputedStylePropertyMap::getProperties()
 {
     Vector<String> result;
     for (unsigned i = 0; i < m_computedStyleDeclaration->length(); i++) {
         result.append(m_computedStyleDeclaration->item(i));
     }
     return result;
 }
 
 } // namespace blink