Remove unused ExceptionState argument from CSSAngleValue constructor

third_party/WebKit/Source/core/css/cssom/CSSAngleValue.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/CSSAngleValue.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "wtf/MathExtras.h"
 
 namespace blink {
 
-CSSAngleValue* CSSAngleValue::create(double value,
-                                     const String& unit,
-                                     ExceptionState& exceptionState) {
+CSSAngleValue* CSSAngleValue::create(double value, const String& unit) {
   CSSPrimitiveValue::UnitType primitiveUnit =
       CSSPrimitiveValue::stringToUnitType(unit);
   DCHECK(CSSPrimitiveValue::isAngle(primitiveUnit));
   return new CSSAngleValue(value, primitiveUnit);
 }
 
 double CSSAngleValue::degrees() const {
   switch (m_unit) {
     case CSSPrimitiveValue::UnitType::Degrees:
       return m_value;
@@ skipping 19 matching lines @@
 
 double CSSAngleValue::turns() const {
   return deg2turn(degrees());
 }
 
 CSSValue* CSSAngleValue::toCSSValue() const {
   return CSSPrimitiveValue::create(m_value, m_unit);
 }
 
 }  // namespace blink