Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/web/WebDOMMediaStreamTrack.cpp

 /*
  * Copyright (C) 2013 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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "public/web/WebDOMMediaStreamTrack.h"
 
 #include "bindings/modules/v8/V8MediaStreamTrack.h"
 #include "modules/mediastream/MediaStreamTrack.h"
 
 namespace blink {
 
-WebDOMMediaStreamTrack::WebDOMMediaStreamTrack(PassRefPtrWillBeRawPtr<MediaStreamTrack> track)
+WebDOMMediaStreamTrack::WebDOMMediaStreamTrack(RawPtr<MediaStreamTrack> track)
     : m_private(track)
 {
 }
 
 WebDOMMediaStreamTrack WebDOMMediaStreamTrack::fromV8Value(v8::Local<v8::Value> value)
 {
     if (V8MediaStreamTrack::hasInstance(value, v8::Isolate::GetCurrent())) {
         v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(value);
         return WebDOMMediaStreamTrack(V8MediaStreamTrack::toImpl(object));
     }
     return WebDOMMediaStreamTrack(nullptr);
 }
 
 void WebDOMMediaStreamTrack::reset()
 {
     m_private.reset();
 }
 
 void WebDOMMediaStreamTrack::assign(const WebDOMMediaStreamTrack& b)
 {
     m_private = b.m_private;
 }
 
 WebMediaStreamTrack WebDOMMediaStreamTrack::component() const
 {
     return WebMediaStreamTrack(m_private->component());
 }
 
 } // namespace blink