Move two shape related properties into CSSPropertyParser

third_party/WebKit/Source/core/css/CSSBasicShapeValues.cpp

 /*
  * Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above
  *    copyright notice, this list of conditions and the following
  *    disclaimer.
@@ skipping 62 matching lines @@
     CSSValueID side = defaultSide;
     RefPtrWillBeRawPtr<CSSPrimitiveValue> amount = nullptr;
 
     if (!offset) {
         side = CSSValueCenter;
     } else if (offset->isPrimitiveValue() && toCSSPrimitiveValue(offset.get())->isValueID()) {
         side = toCSSPrimitiveValue(offset.get())->getValueID();
     } else if (offset->isValuePair()) {
         side = toCSSPrimitiveValue(toCSSValuePair(*offset).first()).getValueID();
         amount = &toCSSPrimitiveValue(toCSSValuePair(*offset).second());
+        if ((side == CSSValueRight || side == CSSValueBottom) && amount->isPercentage()) {
+            side = defaultSide;
+            amount = cssValuePool().createValue(100 - amount->getFloatValue(), CSSPrimitiveValue::UnitType::Percentage);
+        }
     } else {
         amount = toCSSPrimitiveValue(offset.get());
     }
 
     if (side == CSSValueCenter) {
         side = defaultSide;
         amount = cssValuePool().createValue(50, CSSPrimitiveValue::UnitType::Percentage);
-    } else if ((side == CSSValueRight || side == CSSValueBottom)
-        && amount->isPercentage()) {
-        side = defaultSide;
-        amount = cssValuePool().createValue(100 - amount->getFloatValue(), CSSPrimitiveValue::UnitType::Percentage);
-    } else if (amount->isLength() && !amount->getFloatValue()) {
+    } else if (!amount || (amount->isLength() && !amount->getFloatValue())) {
         if (side == CSSValueRight || side == CSSValueBottom)
             amount = cssValuePool().createValue(100, CSSPrimitiveValue::UnitType::Percentage);
         else
             amount = cssValuePool().createValue(0, CSSPrimitiveValue::UnitType::Percentage);
         side = defaultSide;
     }
 
     return CSSValuePair::create(cssValuePool().createIdentifierValue(side), amount.release(), CSSValuePair::KeepIdenticalValues);
 }
 
@@ skipping 293 matching lines @@
     visitor->trace(m_left);
     visitor->trace(m_topLeftRadius);
     visitor->trace(m_topRightRadius);
     visitor->trace(m_bottomRightRadius);
     visitor->trace(m_bottomLeftRadius);
     CSSValue::traceAfterDispatch(visitor);
 }
 
 } // namespace blink