Oilpan: Replace RefPtrs to Node and its subclasses in core/dom/ with Oilpan transtion types.

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 "config.h"
 #include "core/dom/Range.h"
 
 #include "bindings/v8/ExceptionStatePlaceholder.h"
 #include "core/dom/Element.h"
 #include "core/dom/Text.h"
@@ skipping 17 matching lines @@
 
     HTMLDocument& document() const;
 
 private:
     RefPtrWillBePersistent<HTMLDocument> m_document;
 };
 
 void RangeTest::SetUp()
 {
     m_document = HTMLDocument::create();
-    RefPtr<HTMLHtmlElement> html = HTMLHtmlElement::create(*m_document);
+    RefPtrWillBeRawPtr<HTMLHtmlElement> html = HTMLHtmlElement::create(*m_document);
     html->appendChild(HTMLBodyElement::create(*m_document));
     m_document->appendChild(html.release());
 }
 
 HTMLDocument& RangeTest::document() const
 {
     return *m_document;
 }
 
 TEST_F(RangeTest, SplitTextNodeRangeWithinText)
@@ skipping 85 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());
 }
 
 }