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

third_party/WebKit/Source/core/dom/RangeTest.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/dom/Range.h"
 
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "core/dom/Element.h"
 #include "core/dom/NodeList.h"
 #include "core/dom/Text.h"
@@ skipping 128 matching lines @@
   EXPECT_EQ(1, rangeInnerRight->endOffset());
 
   EXPECT_TRUE(rangeFromTextToMiddleOfElement->boundaryPointsValid());
   EXPECT_EQ(newText, rangeFromTextToMiddleOfElement->startContainer());
   EXPECT_EQ(3, rangeFromTextToMiddleOfElement->startOffset());
   EXPECT_EQ(outer, rangeFromTextToMiddleOfElement->endContainer());
   EXPECT_EQ(4, rangeFromTextToMiddleOfElement->endOffset());
 }
 
 TEST_F(RangeTest, updateOwnerDocumentIfNeeded) {
-  Element* foo = document().createElement("foo", ASSERT_NO_EXCEPTION);
-  Element* bar = document().createElement("bar", ASSERT_NO_EXCEPTION);
+  Element* foo = document().createElement("foo");
+  Element* bar = document().createElement("bar");
   foo->appendChild(bar);
 
   Range* range = Range::create(document(), Position(bar, 0), Position(foo, 1));
 
   Document* anotherDocument = Document::create();
   anotherDocument->appendChild(foo);
 
   EXPECT_EQ(bar, range->startContainer());
   EXPECT_EQ(0, range->startOffset());
   EXPECT_EQ(foo, range->endContainer());
@@ skipping 40 matching lines @@
   text->deleteData(0, 3, ASSERT_NO_EXCEPTION);
 
   EXPECT_TRUE(range->boundaryPointsValid());
   EXPECT_EQ(span2, range->startContainer());
   EXPECT_EQ(0, range->startOffset());
   EXPECT_EQ(div, range->endContainer());
   EXPECT_EQ(2, range->endOffset());
 }
 
 }  // namespace blink