Implementation of CSS3 nav-up/down/left/right properties from CSS3 UI.

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 13 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef StyleBuilderConverter_h
 #define StyleBuilderConverter_h
 
 #include "core/css/CSSValue.h"
 #include "core/css/resolver/StyleResolverState.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/style/ShadowList.h"
+#include "core/rendering/style/StyleNavigationValue.h"
 #include "core/svg/SVGLength.h"
 #include "platform/LengthSize.h"
 
 namespace WebCore {
 
 // Note that we assume the parser only allows valid CSSValue types.
 
 class StyleBuilderConverter {
 public:
     static AtomicString convertFragmentIdentifier(StyleResolverState&, CSSValue*);
     template <typename T> static T convertComputedLength(StyleResolverState&, CSSValue*);
     template <typename T> static T convertLineWidth(StyleResolverState&, CSSValue*);
     static Length convertLength(StyleResolverState&, CSSValue*);
     static Length convertLengthOrAuto(StyleResolverState&, CSSValue*);
     static Length convertLengthSizing(StyleResolverState&, CSSValue*);
     static Length convertLengthMaxSizing(StyleResolverState&, CSSValue*);
     static LengthPoint convertLengthPoint(StyleResolverState&, CSSValue*);
     static float convertNumberOrPercentage(StyleResolverState&, CSSValue*);
     static LengthSize convertRadius(StyleResolverState&, CSSValue*);
     static PassRefPtr<ShadowList> convertShadow(StyleResolverState&, CSSValue*);
     static float convertSpacing(StyleResolverState&, CSSValue*);
     template <CSSValueID IdForNone> static AtomicString convertString(StyleResolverState&, CSSValue*);
     static PassRefPtr<SVGLength> convertSVGLength(StyleResolverState&, CSSValue*);
+    static StyleNavigationValue convertStyleNavigationValue(StyleResolverState&, CSSValue*);
 };
 
 template <typename T>
 T StyleBuilderConverter::convertComputedLength(StyleResolverState& state, CSSValue* value)
 {
     return toCSSPrimitiveValue(value)->computeLength<T>(state.cssToLengthConversionData());
 }
 
 template <typename T>
 T StyleBuilderConverter::convertLineWidth(StyleResolverState& state, CSSValue* value)
@@ skipping 26 matching lines @@
 {
     CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
     if (primitiveValue->getValueID() == IdForNone)
         return nullAtom;
     return AtomicString(primitiveValue->getStringValue());
 }
 
 } // namespace WebCore
 
 #endif