Protect RawResource from deletion in RawResource::didSendData() and didDownloadData()

Source/core/fetch/RawResource.cpp

 /*
  * Copyright (C) 2011 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 148 matching lines @@
 {
     ResourcePtr<RawResource> protect(this);
     Resource::setSerializedCachedMetadata(data, size);
     ResourceClientWalker<RawResourceClient> w(m_clients);
     while (RawResourceClient* c = w.next())
         c->setSerializedCachedMetadata(this, data, size);
 }
 
 void RawResource::didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent)
 {
+    ResourcePtr<RawResource> protect(this);
     ResourceClientWalker<RawResourceClient> w(m_clients);
     while (RawResourceClient* c = w.next())
         c->dataSent(this, bytesSent, totalBytesToBeSent);
 }
 
 void RawResource::didDownloadData(int dataLength)
 {
+    ResourcePtr<RawResource> protect(this);
     ResourceClientWalker<RawResourceClient> w(m_clients);
     while (RawResourceClient* c = w.next())
         c->dataDownloaded(this, dataLength);
 }
 
 void RawResource::reportResourceTimingToClients(const ResourceTimingInfo& info)
 {
     ResourceClientWalker<RawResourceClient> w(m_clients);
     while (RawResourceClient* c = w.next())
         c->didReceiveResourceTiming(this, info);
@@ skipping 61 matching lines @@
     for (const auto& header : oldHeaders) {
         AtomicString headerName = header.key;
         if (!shouldIgnoreHeaderForCacheReuse(headerName) && header.value != newHeaders.get(headerName))
             return false;
     }
 
     return true;
 }
 
 } // namespace blink