Oilpan: fix build after r177984.

Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 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 3541 matching lines @@
     if (!frame)
         return;
     WebPoint startPoint(rect.x, rect.y);
     WebPoint endPoint(rect.x + rect.width, rect.y + rect.height);
     VisiblePosition startVisiblePosition = frame->visiblePositionForWindowPoint(startPoint);
     VisiblePosition endVisiblePosition = frame->visiblePositionForWindowPoint(endPoint);
 
     Position startPosition = startVisiblePosition.deepEquivalent();
     Position endPosition = endVisiblePosition.deepEquivalent();
 
-    RefPtr<Range> range = Range::create(*startPosition.document(), startPosition, endPosition);
+    RefPtrWillBeRawPtr<Range> range = Range::create(*startPosition.document(), startPosition, endPosition);
     if (!range)
         return;
 
     clipHtml = createMarkup(range.get(), 0, AnnotateForInterchange, false, ResolveNonLocalURLs);
 }
 
 void WebViewImpl::hidePopups()
 {
     hideSelectPopup();
     if (m_pagePopup)
@@ skipping 641 matching lines @@
     const PageScaleConstraints& constraints = m_pageScaleConstraintsSet.pageDefinedConstraints();
 
     if (!mainFrameImpl() || !mainFrameImpl()->frameView())
         return false;
 
     return mainFrameImpl()->frameView()->layoutSize().width() == m_size.width
         || (constraints.minimumScale == constraints.maximumScale && constraints.minimumScale != -1);
 }
 
 } // namespace blink