Oilpan: move core/fileapi to oilpan's heap.

Source/modules/mediasource/SourceBuffer.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 277 matching lines @@
     // https://dvcs.w3.org/hg/html-media/raw-file/default/media-source/media-source.html#widl-SourceBuffer-appendBuffer-void-ArrayBufferView-data
     // 1. If data is null then throw an InvalidAccessError exception and abort these steps.
     if (!data) {
         exceptionState.throwDOMException(InvalidAccessError, "The ArrayBuffer provided is invalid.");
         return;
     }
 
     appendBufferInternal(static_cast<const unsigned char*>(data->baseAddress()), data->byteLength(), exceptionState);
 }
 
-void SourceBuffer::appendStream(PassRefPtr<Stream> stream, ExceptionState& exceptionState)
+void SourceBuffer::appendStream(PassRefPtrWillBeRawPtr<Stream> stream, ExceptionState& exceptionState)
 {
     m_streamMaxSizeValid = false;
     appendStreamInternal(stream, exceptionState);
 }
 
-void SourceBuffer::appendStream(PassRefPtr<Stream> stream, unsigned long long maxSize, ExceptionState& exceptionState)
+void SourceBuffer::appendStream(PassRefPtrWillBeRawPtr<Stream> stream, unsigned long long maxSize, ExceptionState& exceptionState)
 {
     m_streamMaxSizeValid = maxSize > 0;
     if (m_streamMaxSizeValid)
         m_streamMaxSize = maxSize;
     appendStreamInternal(stream, exceptionState);
 }
 
 void SourceBuffer::abort(ExceptionState& exceptionState)
 {
     // Section 3.2 abort() method steps.
@@ skipping 252 matching lines @@
     m_pendingRemoveStart = -1;
     m_pendingRemoveEnd = -1;
 
     // 11. Queue a task to fire a simple event named update at this SourceBuffer object.
     scheduleEvent(EventTypeNames::update);
 
     // 12. Queue a task to fire a simple event named updateend at this SourceBuffer object.
     scheduleEvent(EventTypeNames::updateend);
 }
 
-void SourceBuffer::appendStreamInternal(PassRefPtr<Stream> stream, ExceptionState& exceptionState)
+void SourceBuffer::appendStreamInternal(PassRefPtrWillBeRawPtr<Stream> stream, ExceptionState& exceptionState)
 {
     // Section 3.2 appendStream()
     // https://dvcs.w3.org/hg/html-media/raw-file/default/media-source/media-source.html#widl-SourceBuffer-appendStream-void-Stream-stream-unsigned-long-long-maxSize
     // 1. If stream is null then throw an InvalidAccessError exception and abort these steps.
     if (!stream || stream->isNeutered()) {
         exceptionState.throwDOMException(InvalidAccessError, stream ? "The stream provided has been neutered." : "The stream provided is invalid.");
         return;
     }
 
     // 2. Run the prepare append algorithm.
@@ skipping 114 matching lines @@
 
 void SourceBuffer::didFail(FileError::ErrorCode errorCode)
 {
     WTF_LOG(Media, "SourceBuffer::didFail(%d) %p", errorCode, this);
     appendStreamDone(false);
 }
 
 void SourceBuffer::trace(Visitor* visitor)
 {
     visitor->trace(m_source);
+    visitor->trace(m_stream);
 }
 
 } // namespace WebCore