[CSS Typed OM] Delete obsolete number and length classes from Typed OM

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

-// Copyright 2015 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 CSSSimpleLength_h
-#define CSSSimpleLength_h
-
-#include "core/css/cssom/CSSLengthValue.h"
-
-namespace blink {
-
-class CSSPrimitiveValue;
-class ExceptionState;
-
-class CORE_EXPORT CSSSimpleLength final : public CSSLengthValue {
-  WTF_MAKE_NONCOPYABLE(CSSSimpleLength);
-  DEFINE_WRAPPERTYPEINFO();
-
- public:
-  static CSSSimpleLength* Create(double, const String& type, ExceptionState&);
-  static CSSSimpleLength* Create(double value,
-                                 CSSPrimitiveValue::UnitType type) {
-    return new CSSSimpleLength(value, type);
-  }
-  static CSSSimpleLength* FromCSSValue(const CSSPrimitiveValue&);
-
-  bool ContainsPercent() const override;
-
-  double value() const { return value_; }
-  String unit() const;
-  CSSPrimitiveValue::UnitType LengthUnit() const { return unit_; }
-
-  StyleValueType GetType() const override {
-    return StyleValueType::kSimpleLengthType;
-  }
-
-  CSSValue* ToCSSValue() const override;
-
- protected:
-  virtual CSSLengthValue* AddInternal(const CSSLengthValue* other);
-  virtual CSSLengthValue* SubtractInternal(const CSSLengthValue* other);
-  virtual CSSLengthValue* MultiplyInternal(double);
-  virtual CSSLengthValue* DivideInternal(double);
-
- private:
-  CSSSimpleLength(double value, CSSPrimitiveValue::UnitType unit)
-      : CSSLengthValue(), unit_(unit), value_(value) {}
-
-  CSSPrimitiveValue::UnitType unit_;
-  double value_;
-};
-
-#define DEFINE_SIMPLE_LENGTH_TYPE_CASTS(argumentType)                        \
-  DEFINE_TYPE_CASTS(                                                         \
-      CSSSimpleLength, argumentType, value,                                  \
-      value->GetType() == CSSLengthValue::StyleValueType::kSimpleLengthType, \
-      value.GetType() == CSSLengthValue::StyleValueType::kSimpleLengthType)
-
-DEFINE_SIMPLE_LENGTH_TYPE_CASTS(CSSLengthValue);
-DEFINE_SIMPLE_LENGTH_TYPE_CASTS(CSSStyleValue);
-
-}  // namespace blink
-
-#endif