Oilpan: fix build after r186996.

Source/core/animation/LengthBoxStyleInterpolation.cpp

 // Copyright 2014 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 "config.h"
 #include "core/animation/LengthBoxStyleInterpolation.h"
 
 #include "core/animation/LengthStyleInterpolation.h"
 #include "core/css/CSSCalculationValue.h"
 #include "core/css/Rect.h"
 #include "core/css/resolver/StyleBuilder.h"
 
 namespace blink {
 
 bool LengthBoxStyleInterpolation::canCreateFrom(const CSSValue& value)
 {
     return value.isPrimitiveValue() && toCSSPrimitiveValue(value).isRect();
 }
 
 PassOwnPtrWillBeRawPtr<InterpolableValue> LengthBoxStyleInterpolation::lengthBoxtoInterpolableValue(const CSSValue& lengthBox)
 {
     const int numberOfSides = 4;
     OwnPtrWillBeRawPtr<InterpolableList> result = InterpolableList::create(numberOfSides);
     Rect* rect = toCSSPrimitiveValue(lengthBox).getRectValue();
     CSSPrimitiveValue* side[numberOfSides] = { rect->left(), rect->right(), rect->top(), rect->bottom() };
 
-    for (size_t i = 0; i < numberOfSides; i ++) {
+    for (size_t i = 0; i < numberOfSides; i++) {
         result->set(i, LengthStyleInterpolation::lengthToInterpolableValue(*side[i]));
     }
     return result.release();
 }
 
 static inline PassRefPtrWillBeRawPtr<CSSPrimitiveValue> toPrimitiveValue(PassRefPtrWillBeRawPtr<CSSValue> value)
 {
-    return adoptRef(toCSSPrimitiveValue(value.leakRef()));
+    return adoptRefWillBeNoop(toCSSPrimitiveValue(value.leakRef()));
 }
 
 PassRefPtrWillBeRawPtr<CSSValue> LengthBoxStyleInterpolation::interpolableValueToLengthBox(InterpolableValue* value)
 {
     InterpolableList* lengthBox = toInterpolableList(value);
-    RefPtr<Rect> result = Rect::create();
+    RefPtrWillBeRawPtr<Rect> result = Rect::create();
 
     result->setLeft(toPrimitiveValue(LengthStyleInterpolation::interpolableValueToLength(lengthBox->get(0), ValueRangeNonNegative)));
     result->setRight(toPrimitiveValue(LengthStyleInterpolation::interpolableValueToLength(lengthBox->get(1), ValueRangeNonNegative)));
     result->setTop(toPrimitiveValue(LengthStyleInterpolation::interpolableValueToLength(lengthBox->get(2), ValueRangeNonNegative)));
     result->setBottom(toPrimitiveValue(LengthStyleInterpolation::interpolableValueToLength(lengthBox->get(3), ValueRangeNonNegative)));
 
     return CSSPrimitiveValue::create(result.release());
 }
 
 void LengthBoxStyleInterpolation::apply(StyleResolverState& state) const
 {
     StyleBuilder::applyProperty(m_id, state, interpolableValueToLengthBox(m_cachedValue.get()).get());
 }
 
 void LengthBoxStyleInterpolation::trace(Visitor* visitor)
 {
     StyleInterpolation::trace(visitor);
 }
 
 }
-
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