Change StyleBuilderConverter functions to take const CSSValue&s

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 178 matching lines @@
     if (value.isPrimitiveValue() && (toCSSPrimitiveValue(value).getValueID() == CSSValueContain || toCSSPrimitiveValue(value).getValueID() == CSSValueCover)) {
         layer->setSizeLength(b);
         return;
     }
 
     Length firstLength;
     Length secondLength;
 
     if (value.isValuePair()) {
         const CSSValuePair& pair = toCSSValuePair(value);
-        // TODO(sashab): Make StyleBuilderConverter take const&s and remove these const_casts.
-        firstLength = StyleBuilderConverter::convertLengthOrAuto(state, const_cast<CSSValue*>(&pair.first()));
-        secondLength = StyleBuilderConverter::convertLengthOrAuto(state, const_cast<CSSValue*>(&pair.second()));
+        firstLength = StyleBuilderConverter::convertLengthOrAuto(state, pair.first());
+        secondLength = StyleBuilderConverter::convertLengthOrAuto(state, pair.second());
     } else {
         ASSERT(value.isPrimitiveValue());
-        firstLength = StyleBuilderConverter::convertLengthOrAuto(state, const_cast<CSSValue*>(&value));
+        firstLength = StyleBuilderConverter::convertLengthOrAuto(state, value);
         secondLength = Length();
     }
 
     b.setWidth(firstLength);
     b.setHeight(secondLength);
     layer->setSizeLength(b);
 }
 
 void CSSToStyleMap::mapFillXPosition(StyleResolverState& state, FillLayer* layer, const CSSValue& value)
 {
@@ skipping 365 matching lines @@
         verticalRule = SpaceImageRule;
         break;
     default: // CSSValueRepeat
         verticalRule = RepeatImageRule;
         break;
     }
     image.setVerticalRule(verticalRule);
 }
 
 };