Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/editing/SurroundingText.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 71 matching lines @@
     BackwardsCharacterIterator backwardsIterator(firstPositionInNode(document->documentElement()).parentAnchoredEquivalent(), startPosition, TextIteratorStopsOnFormControls);
     if (!backwardsIterator.atEnd())
         backwardsIterator.advance(halfMaxLength);
 
     m_startOffsetInContent = Range::create(*document, backwardsIterator.endPosition(), startPosition)->text().length();
     m_endOffsetInContent = Range::create(*document, backwardsIterator.endPosition(), endPosition)->text().length();
     m_contentRange = Range::create(*document, backwardsIterator.endPosition(), forwardRange.startPosition());
     ASSERT(m_contentRange);
 }
 
-PassRefPtrWillBeRawPtr<Range> SurroundingText::rangeFromContentOffsets(unsigned startOffsetInContent, unsigned endOffsetInContent)
+RawPtr<Range> SurroundingText::rangeFromContentOffsets(unsigned startOffsetInContent, unsigned endOffsetInContent)
 {
     if (startOffsetInContent >= endOffsetInContent || endOffsetInContent > content().length())
         return nullptr;
 
     CharacterIterator iterator(m_contentRange->startPosition(), m_contentRange->endPosition());
 
     ASSERT(!iterator.atEnd());
     iterator.advance(startOffsetInContent);
 
     Position start = iterator.startPosition();
@@ skipping 18 matching lines @@
 {
     return m_startOffsetInContent;
 }
 
 unsigned SurroundingText::endOffsetInContent() const
 {
     return m_endOffsetInContent;
 }
 
 } // namespace blink