[WIP] Attempt to move everything cssom into a cssom namespace

third_party/WebKit/Source/core/css/cssom/CSSCalcLength.h

 // 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.
 
 #ifndef CSSCalcLength_h
 #define CSSCalcLength_h
 
 #include "core/css/cssom/CSSLengthValue.h"
 #include "wtf/BitVector.h"
 
 namespace blink {
+namespace cssom {
 
 class CSSCalcDictionary;
 class CSSSimpleLength;
 
 class CORE_EXPORT CSSCalcLength final : public CSSLengthValue {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static CSSCalcLength* create(const CSSLengthValue*);
     static CSSCalcLength* create(const CSSCalcDictionary&, ExceptionState&);
     static CSSCalcLength* create(const CSSLengthValue* length, ExceptionState&)
@@ skipping 74 matching lines @@
     BitVector m_hasValues;
 };
 
 #define DEFINE_CALC_LENGTH_TYPE_CASTS(argumentType) \
     DEFINE_TYPE_CASTS(CSSCalcLength, argumentType, value, \
         value->type() == CSSLengthValue::StyleValueType::CalcLengthType, \
         value.type() == CSSLengthValue::StyleValueType::CalcLengthType)
 
 DEFINE_CALC_LENGTH_TYPE_CASTS(CSSStyleValue);
 
+} // namespace cssom
 } // namespace blink
 
 #endif