Extracting NetLog inner classes into their own classes.

net/proxy/proxy_info.h

 // Copyright (c) 2012 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_PROXY_PROXY_INFO_H_
 #define NET_PROXY_PROXY_INFO_H_
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/time/time.h"
 #include "net/base/net_export.h"
-#include "net/log/net_log.h"
 #include "net/proxy/proxy_config.h"
 #include "net/proxy/proxy_list.h"
 #include "net/proxy/proxy_retry_info.h"
 #include "net/proxy/proxy_server.h"
 
 namespace net {
 
+class NetLogWithSource;
+
 // This object holds proxy information returned by ResolveProxy.
 class NET_EXPORT ProxyInfo {
  public:
   ProxyInfo();
   ProxyInfo(const ProxyInfo& other);
   ~ProxyInfo();
   // Default copy-constructor and assignment operator are OK!
 
   // Uses the same proxy server as the given |proxy_info|.
   void Use(const ProxyInfo& proxy_info);
@@ skipping 166 matching lines @@
 
   // How long it took to resolve the proxy.  Times are both null if proxy was
   // determined synchronously without running a PAC.
   base::TimeTicks proxy_resolve_start_time_;
   base::TimeTicks proxy_resolve_end_time_;
 };
 
 }  // namespace net
 
 #endif  // NET_PROXY_PROXY_INFO_H_