CL for perf tryjob on linux

third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.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 CustomElementDefinition_h
 #define CustomElementDefinition_h
 
 #include "bindings/core/v8/ScriptValue.h"
 #include "core/CoreExport.h"
 #include "core/dom/custom/CustomElementDescriptor.h"
@@ skipping 31 matching lines @@
     // CustomElementConstructor|.
     virtual ScriptValue getConstructorForScript() = 0;
 
     using ConstructionStack = HeapVector<Member<Element>, 1>;
     ConstructionStack& constructionStack()
     {
         return m_constructionStack;
     }
 
     HTMLElement* createElementForConstructor(Document&);
-    virtual HTMLElement* createElementSync(Document&, const QualifiedName&) = 0;
-    virtual HTMLElement* createElementSync(Document&, const QualifiedName&, ExceptionState&) = 0;
+    virtual HTMLElement* createElementSync(Document&, const QualifiedName&, ExceptionState*) = 0;
     HTMLElement* createElementAsync(Document&, const QualifiedName&);
 
     void upgrade(Element*);
 
     virtual bool hasConnectedCallback() const = 0;
     virtual bool hasDisconnectedCallback() const = 0;
     virtual bool hasAdoptedCallback() const = 0;
     bool hasAttributeChangedCallback(const QualifiedName&) const;
     bool hasStyleAttributeChangedCallback() const;
 
@@ skipping 32 matching lines @@
     ConstructionStack m_constructionStack;
     HashSet<AtomicString> m_observedAttributes;
     bool m_hasStyleAttributeChangedCallback;
 
     void enqueueAttributeChangedCallbackForAllAttributes(Element*);
 };
 
 } // namespace blink
 
 #endif // CustomElementDefinition_h