Add more missing closing namespace comments.

third_party/WebKit/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 "core/animation/LengthBoxStyleInterpolation.h"
 
 #include "core/css/CSSQuadValue.h"
 #include "core/css/resolver/StyleBuilder.h"
 
 namespace blink {
@@ skipping 62 matching lines @@
 PassRefPtrWillBeRawPtr<CSSPrimitiveValue> indexedValueToLength(InterpolableList& lengthBox, size_t i, CSSPrimitiveValue* start[], CSSPrimitiveValue* end[])
 {
     if (lengthBox.get(i)->isBool()) {
         if (toInterpolableBool(lengthBox.get(i))->value())
             return end[i];
         return start[i];
     }
     return LengthStyleInterpolation::fromInterpolableValue(*lengthBox.get(i), RangeAll);
 }
 
-}
+} // namespace
 
 PassRefPtrWillBeRawPtr<CSSValue> LengthBoxStyleInterpolation::interpolableValueToLengthBox(InterpolableValue* value, const CSSValue& originalStart, const CSSValue& originalEnd)
 {
     InterpolableList* lengthBox = toInterpolableList(value);
     const CSSQuadValue& startRect = toCSSQuadValue(originalStart);
     const CSSQuadValue& endRect = toCSSQuadValue(originalEnd);
     CSSPrimitiveValue* startSides[4] = { startRect.left(), startRect.right(), startRect.top(), startRect.bottom() };
     CSSPrimitiveValue* endSides[4] = { endRect.left(), endRect.right(), endRect.top(), endRect.bottom() };
 
     RefPtrWillBeRawPtr<CSSPrimitiveValue> left = indexedValueToLength(*lengthBox, 0, startSides, endSides);
     RefPtrWillBeRawPtr<CSSPrimitiveValue> right = indexedValueToLength(*lengthBox, 1, startSides, endSides);
     RefPtrWillBeRawPtr<CSSPrimitiveValue> top = indexedValueToLength(*lengthBox, 2, startSides, endSides);
     RefPtrWillBeRawPtr<CSSPrimitiveValue> bottom = indexedValueToLength(*lengthBox, 3, startSides, endSides);
 
     return CSSQuadValue::create(top.release(), right.release(), bottom.release(), left.release(), CSSQuadValue::SerializeAsRect);
 }
 
 void LengthBoxStyleInterpolation::apply(StyleResolverState& state) const
 {
     if (m_cachedValue.get()->isBool())
         StyleBuilder::applyProperty(m_id, state, toInterpolableBool(m_cachedValue.get())->value() ? m_endCSSValue.get() : m_startCSSValue.get());
     else
         StyleBuilder::applyProperty(m_id, state, interpolableValueToLengthBox(m_cachedValue.get(), *m_startCSSValue, *m_endCSSValue).get());
 }
 
-}
+} // namespace blink