Force all LayoutUnit construction to be explicit

third_party/WebKit/Source/core/css/resolver/StyleBuilderConverter.cpp

 /*
  * 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 594 matching lines @@
     const CSSPrimitiveValue& primitiveValue = toCSSPrimitiveValue(value);
 
     if (primitiveValue.isLength())
         return primitiveValue.computeLength<Length>(lineHeightToLengthConversionData(state));
     if (primitiveValue.isPercentage())
         return Length((state.style()->computedFontSize() * primitiveValue.getIntValue()) / 100.0, Fixed);
     if (primitiveValue.isNumber())
         return Length(primitiveValue.getDoubleValue() * 100.0, Percent);
     if (primitiveValue.isCalculated()) {
         Length zoomedLength = Length(primitiveValue.cssCalcValue()->toCalcValue(lineHeightToLengthConversionData(state)));
-        return Length(valueForLength(zoomedLength, state.style()->computedFontSize()), Fixed);
+        return Length(valueForLength(zoomedLength, LayoutUnit(state.style()->computedFontSize())), Fixed);
     }
 
     ASSERT(primitiveValue.getValueID() == CSSValueNormal);
     return ComputedStyle::initialLineHeight();
 }
 
 float StyleBuilderConverter::convertNumberOrPercentage(StyleResolverState& state, const CSSValue& value)
 {
     const CSSPrimitiveValue& primitiveValue = toCSSPrimitiveValue(value);
     ASSERT(primitiveValue.isNumber() || primitiveValue.isPercentage());
@@ skipping 351 matching lines @@
 
 PassRefPtr<StylePath> StyleBuilderConverter::convertPathOrNone(StyleResolverState& state, const CSSValue& value)
 {
     if (value.isPathValue())
         return convertPath(state, value);
     ASSERT(value.isPrimitiveValue() && toCSSPrimitiveValue(value).getValueID() == CSSValueNone);
     return nullptr;
 }
 
 } // namespace blink