CL for perf tryjob on linux

third_party/WebKit/Source/core/dom/custom/CustomElementRegistryTest.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/dom/custom/CustomElementRegistry.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
@@ skipping 199 matching lines @@
 
     bool runConstructor(Element* element) override
     {
         if (constructionStack().isEmpty()
             || constructionStack().last() != element)
             return false;
         constructionStack().last().clear();
         return true;
     }
 
-    HTMLElement* createElementSync(Document&, const QualifiedName&) override
+    HTMLElement* createElementSync(Document&, const QualifiedName&, ExceptionState*) override
     {
         return nullptr;
     }
-
-    HTMLElement* createElementSync(Document&, const QualifiedName&, ExceptionState&) override
-    {
-        return nullptr;
-    }
 };
 
 // Classes which use trace macros cannot be local because of the
 // traceImpl template.
 class LogUpgradeDefinition : public TestCustomElementDefinition {
     WTF_MAKE_NONCOPYABLE(LogUpgradeDefinition);
 public:
     LogUpgradeDefinition(const CustomElementDescriptor& descriptor)
         : TestCustomElementDefinition(descriptor, {
             "attr1",
@@ skipping 236 matching lines @@
         << "adoptNode() should invoke adoptedCallback";
 
     EXPECT_EQ(2u, definition->m_logs.size())
         << "adoptNode() should not invoke other callbacks";
 }
 
 // TODO(dominicc): Add tests which adjust the "is" attribute when type
 // extensions are implemented.
 
 } // namespace blink