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

third_party/WebKit/Source/core/animation/EffectInputTest.cpp

 // Copyright 2014 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/animation/EffectInput.h"
 
 #include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/DictionarySequenceOrDictionary.h"
 #include "bindings/core/v8/V8BindingForTesting.h"
 #include "core/animation/AnimationTestHelper.h"
 #include "core/animation/KeyframeEffectModel.h"
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/testing/DummyPageHolder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include <memory>
 #include <v8.h>
 
 namespace blink {
 
 Element* appendElement(Document& document) {
-  Element* element = document.createElement("foo", ASSERT_NO_EXCEPTION);
+  Element* element = document.createElement("foo");
   document.documentElement()->appendChild(element);
   return element;
 }
 
 TEST(AnimationEffectInputTest, SortedOffsets) {
   V8TestingScope scope;
   Vector<Dictionary> jsKeyframes;
   v8::Local<v8::Object> keyframe1 = v8::Object::New(scope.isolate());
   v8::Local<v8::Object> keyframe2 = v8::Object::New(scope.isolate());
 
@@ skipping 131 matching lines @@
   Element* element = appendElement(scope.document());
   EffectInput::convert(
       element,
       DictionarySequenceOrDictionary::fromDictionarySequence(jsKeyframes),
       nullptr, scope.getExceptionState());
   EXPECT_TRUE(scope.getExceptionState().hadException());
   EXPECT_EQ(V8TypeError, scope.getExceptionState().code());
 }
 
 }  // namespace blink