Remove NoExceptionStateAssertionChecker

third_party/WebKit/Source/core/html/HTMLProgressElement.cpp

 /*
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #include "core/html/HTMLProgressElement.h"
 
 #include "bindings/core/v8/ExceptionMessages.h"
 #include "bindings/core/v8/ExceptionState.h"
-#include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "core/HTMLNames.h"
 #include "core/dom/shadow/ShadowRoot.h"
 #include "core/frame/UseCounter.h"
 #include "core/html/parser/HTMLParserIdioms.h"
 #include "core/html/shadow/ProgressShadowElement.h"
 #include "core/layout/LayoutProgress.h"
 #include "core/layout/api/LayoutProgressItem.h"
 
 namespace blink {
 
@@ skipping 122 matching lines @@
   visitor->trace(m_value);
   LabelableElement::trace(visitor);
 }
 
 void HTMLProgressElement::setValueWidthPercentage(double width) const {
   m_value->setInlineStyleProperty(CSSPropertyWidth, width,
                                   CSSPrimitiveValue::UnitType::Percentage);
 }
 
 }  // namespace blink