Generalize the net module's LoadLog facility from a passive container, to an event stream (NetLog).

net/http/http_stream_parser.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_HTTP_HTTP_STREAM_PARSER_H_
 #define NET_HTTP_HTTP_STREAM_PARSER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "net/base/io_buffer.h"
-#include "net/base/load_log.h"
+#include "net/base/net_log.h"
 #include "net/base/upload_data_stream.h"
 #include "net/http/http_chunked_decoder.h"
 #include "net/http/http_response_info.h"
 #include "net/socket/client_socket_handle.h"
 
 namespace net {
 
 class ClientSocketHandle;
 class HttpRequestInfo;
 
 class HttpStreamParser {
  public:
   // Any data in |read_buffer| will be used before reading from the socket
   // and any data left over after parsing the stream will be put into
   // |read_buffer|.  The left over data will start at offset 0 and the
   // buffer's offset will be set to the first free byte. |read_buffer| may
   // have its capacity changed.
   HttpStreamParser(ClientSocketHandle* connection,
                    GrowableIOBuffer* read_buffer,
-                   LoadLog* load_log);
+                   const BoundNetLog& net_log);
   ~HttpStreamParser() {}
 
   // These functions implement the interface described in HttpStream with
   // some additional functionality
   int SendRequest(const HttpRequestInfo* request, const std::string& headers,
                   UploadDataStream* request_body, HttpResponseInfo* response,
                   CompletionCallback* callback);
 
   int ReadResponseHeaders(CompletionCallback* callback);
 
@@ skipping 112 matching lines @@
 
   // In the client callback, the client can do anything, including
   // destroying this class, so any pending callback must be issued
   // after everything else is done.  When it is time to issue the client
   // callback, move it from |user_callback_| to |scheduled_callback_|.
   CompletionCallback* scheduled_callback_;
 
   // The underlying socket.
   ClientSocketHandle* const connection_;
 
-  scoped_refptr<LoadLog> load_log_;
+  BoundNetLog net_log_;
 
   // Callback to be used when doing IO.
   CompletionCallbackImpl<HttpStreamParser> io_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpStreamParser);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_STREAM_PARSER_H_