CSSValue Immediates: Replace CSSValue usage with const references

Source/core/css/resolver/TransformBuilder.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, 2013 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 61 matching lines @@
     case CSSValueMatrix: return TransformOperation::Matrix;
     case CSSValueMatrix3d: return TransformOperation::Matrix3D;
     case CSSValuePerspective: return TransformOperation::Perspective;
     default:
         ASSERT_NOT_REACHED();
         // FIXME: We shouldn't have a type None since we never create them
         return TransformOperation::None;
     }
 }
 
-void TransformBuilder::createTransformOperations(CSSValue& inValue, const CSSToLengthConversionData& conversionData, TransformOperations& outOperations)
+void TransformBuilder::createTransformOperations(const CSSValue& inValue, const CSSToLengthConversionData& conversionData, TransformOperations& outOperations)
 {
     ASSERT(!outOperations.size());
     if (!inValue.isValueList()) {
         ASSERT(inValue.isPrimitiveValue() && toCSSPrimitiveValue(inValue).getValueID() == CSSValueNone);
         return;
     }
 
     float zoomFactor = conversionData.zoom();
     for (auto& value : toCSSValueList(inValue)) {
         CSSFunctionValue& transformValue = toCSSFunctionValue(value);
@@ skipping 152 matching lines @@
             break;
         }
         default:
             ASSERT_NOT_REACHED();
             break;
         }
     }
 }
 
 } // namespace blink