[CSS Typed OM] Refactor is2D handling in CSSTransformComponents to match new spec

third_party/WebKit/Source/core/css/cssom/CSSScale.cpp

 // Copyright 2016 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/css/cssom/CSSScale.h"
 
 #include "core/css/CSSPrimitiveValue.h"
 
 namespace blink {
 
@@ skipping 46 matching lines @@
     case CSSValueScale3d:
       return FromScale3d(value);
     default:
       NOTREACHED();
       return nullptr;
   }
 }
 
 CSSFunctionValue* CSSScale::ToCSSValue() const {
   CSSFunctionValue* result =
-      CSSFunctionValue::Create(is2d_ ? CSSValueScale : CSSValueScale3d);
+      CSSFunctionValue::Create(is2D() ? CSSValueScale : CSSValueScale3d);
 
   result->Append(
       *CSSPrimitiveValue::Create(x_, CSSPrimitiveValue::UnitType::kNumber));
   result->Append(
       *CSSPrimitiveValue::Create(y_, CSSPrimitiveValue::UnitType::kNumber));
-  if (!is2d_)
+  if (!is2D())
     result->Append(
         *CSSPrimitiveValue::Create(z_, CSSPrimitiveValue::UnitType::kNumber));
 
   return result;
 }
 
 }  // namespace blink