Make exceptionState parameter of Document::createElement() to have default value

third_party/WebKit/Source/core/dom/ScriptRunnerTest.cpp

 // 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.
 
 #include "core/dom/ScriptRunner.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
 #include "core/dom/ScriptLoader.h"
 #include "platform/heap/Handle.h"
@@ skipping 24 matching lines @@
 
  private:
   explicit MockScriptLoader(Element* element)
       : ScriptLoader(element, false, false, false) {}
 };
 
 class ScriptRunnerTest : public testing::Test {
  public:
   ScriptRunnerTest()
       : m_document(Document::create()),
-        m_element(m_document->createElement("foo", ASSERT_NO_EXCEPTION)) {}
+        m_element(m_document->createElement("foo")) {}
 
   void SetUp() override {
     // We have to create ScriptRunner after initializing platform, because we
     // need Platform::current()->currentThread()->scheduler()->
     // loadingTaskRunner() to be initialized before creating ScriptRunner to
     // save it in constructor.
     m_scriptRunner = ScriptRunner::create(m_document.get());
   }
 
   void TearDown() override { m_scriptRunner.release(); }
@@ skipping 359 matching lines @@
 
   // m_scriptRunner is gone. We need to make sure that ScriptRunner::Task do not
   // access dead object.
   EXPECT_CALL(*scriptLoader1, execute()).Times(0);
   EXPECT_CALL(*scriptLoader2, execute()).Times(0);
 
   m_platform.runUntilIdle();
 }
 
 }  // namespace blink