Add CSS image-orientation: from-image

Source/core/css/resolver/StyleBuilderConverter.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
  * copyright notice, this list of conditions and the following disclaimer
  * in the documentation and/or other materials provided with the
  * distribution.
  *     * Neither the name of Google Inc. nor the names of its
@@ skipping 85 matching lines @@
     static bool convertGridTrackList(CSSValue*, Vector<GridTrackSize>&, NamedGridLinesMap&, OrderedNamedGridLines&, StyleResolverState&);
     static void createImplicitNamedGridLinesFromGridArea(const NamedGridAreaMap&, NamedGridLinesMap&, GridTrackSizingDirection);
     static void convertOrderedNamedGridLinesMapToNamedGridLinesMap(const OrderedNamedGridLines&, NamedGridLinesMap&);
 
     static ScrollSnapPoints convertSnapPoints(StyleResolverState&, CSSValue*);
     static Vector<LengthPoint> convertSnapCoordinates(StyleResolverState&, CSSValue*);
     static LengthPoint convertSnapDestination(StyleResolverState&, CSSValue*);
     static PassRefPtr<TranslateTransformOperation> convertTranslate(StyleResolverState&, CSSValue*);
     static PassRefPtr<RotateTransformOperation> convertRotate(StyleResolverState&, CSSValue*);
     static PassRefPtr<ScaleTransformOperation> convertScale(StyleResolverState&, CSSValue*);
+    static RespectImageOrientationEnum convertImageOrientation(StyleResolverState&, CSSValue*);
 };
 
 template <typename T>
 T StyleBuilderConverter::convertComputedLength(StyleResolverState& state, CSSValue* value)
 {
     return toCSSPrimitiveValue(value)->computeLength<T>(state.cssToLengthConversionData());
 }
 
 template <typename T>
 T StyleBuilderConverter::convertFlags(StyleResolverState& state, CSSValue* value)
@@ skipping 37 matching lines @@
 {
     CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
     if (primitiveValue->getValueID() == IdForNone)
         return nullAtom;
     return AtomicString(primitiveValue->getStringValue());
 }
 
 } // namespace blink
 
 #endif