[CSSTypedOM] Computed StylePropertyMap use ComputedStyle for Lengths

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 {
 
 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&)
     {
         return create(length);
     }
 
+    static CSSCalcLength* fromLength(const Length&);
+
 #define GETTER_MACRO(name, type) \
     double name(bool& isNull) \
     { \
         isNull = !hasAtIndex(indexForUnit(type)); \
         return get(type); \
     }
 
     GETTER_MACRO(px, CSSPrimitiveValue::UnitType::Pixels)
     GETTER_MACRO(percent, CSSPrimitiveValue::UnitType::Percentage)
     GETTER_MACRO(em, CSSPrimitiveValue::UnitType::Ems)
@@ skipping 10 matching lines @@
     GETTER_MACRO(pc, CSSPrimitiveValue::UnitType::Picas)
     GETTER_MACRO(pt, CSSPrimitiveValue::UnitType::Points)
 
 #undef GETTER_MACRO
 
     bool containsPercent() const override;
 
     CSSValue* toCSSValue() const override;
 
     StyleValueType type() const override { return CalcLengthType; }
+
 protected:
-    CSSLengthValue* addInternal(const CSSLengthValue* other) override;
-    CSSLengthValue* subtractInternal(const CSSLengthValue* other) override;
-    CSSLengthValue* multiplyInternal(double) override;
-    CSSLengthValue* divideInternal(double) override;
+        CSSLengthValue* addInternal(const CSSLengthValue* other) override;

[meade_UTC10, 2016/09/27 04:41:39]

Nit: no need for extra indent?

[rjwright, 2016/09/28 01:38:24]

Done.

+        CSSLengthValue* subtractInternal(const CSSLengthValue* other) override;
+        CSSLengthValue* multiplyInternal(double) override;
+        CSSLengthValue* divideInternal(double) override;
 
 private:
     CSSCalcLength();
     CSSCalcLength(const CSSCalcLength& other);
     CSSCalcLength(const CSSSimpleLength& other);
 
     static int indexForUnit(CSSPrimitiveValue::UnitType);
     static CSSPrimitiveValue::UnitType unitFromIndex(int index)
     {
         DCHECK(index < CSSLengthValue::kNumSupportedUnits);
@@ skipping 28 matching lines @@
 #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 blink
 
 #endif