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

third_party/WebKit/Source/core/css/cssom/CSSCalcLength.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/CSSCalcLength.h"
 
 #include "core/css/CSSCalculationValue.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/css/cssom/CSSCalcDictionary.h"
 #include "core/css/cssom/CSSSimpleLength.h"
 #include "wtf/Vector.h"
 
 namespace blink {
+namespace cssom {
 
 CSSCalcLength::CSSCalcLength() : m_values(CSSLengthValue::kNumSupportedUnits), m_hasValues(CSSLengthValue::kNumSupportedUnits) {}
 
 CSSCalcLength::CSSCalcLength(const CSSCalcLength& other) :
     m_values(other.m_values),
     m_hasValues(other.m_hasValues)
 {}
 
 CSSCalcLength::CSSCalcLength(const CSSSimpleLength& other) :
     m_values(CSSLengthValue::kNumSupportedUnits), m_hasValues(CSSLengthValue::kNumSupportedUnits)
@@ skipping 117 matching lines @@
         }
     }
     return CSSPrimitiveValue::create(CSSCalcValue::create(node));
 }
 
 int CSSCalcLength::indexForUnit(CSSPrimitiveValue::UnitType unit)
 {
     return (static_cast<int>(unit) - static_cast<int>(CSSPrimitiveValue::UnitType::Percentage));
 }
 
+} // namespace cssom
 } // namespace blink
+