Extracting NetLog inner classes into their own classes.

net/proxy/proxy_service.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_SERVICE_H_
 #define NET_PROXY_PROXY_SERVICE_H_
 
 #include <stddef.h>
 
 #include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/non_thread_safe.h"
 #include "net/base/completion_callback.h"
 #include "net/base/load_states.h"
 #include "net/base/net_export.h"
 #include "net/base/network_change_notifier.h"
-#include "net/log/net_log.h"
 #include "net/proxy/proxy_config_service.h"
 #include "net/proxy/proxy_info.h"
 #include "net/proxy/proxy_server.h"
 #include "url/gurl.h"
 
 class GURL;
 
 namespace base {
 class SingleThreadTaskRunner;
 class TimeDelta;
 }  // namespace base
 
 namespace net {
 
 class DhcpProxyScriptFetcher;
 class HostResolver;
+class NetLog;
+class NetLogWithSource;
 class ProxyDelegate;
 class ProxyResolver;
 class ProxyResolverFactory;
 class ProxyResolverScriptData;
 class ProxyScriptDecider;
 class ProxyScriptFetcher;
 
 // This class can be used to resolve the proxy server to use when loading a
 // HTTP(S) URL.  It uses the given ProxyResolver to handle the actual proxy
 // resolution.  See ProxyResolverV8 for example.
@@ skipping 429 matching lines @@
 
   // The method to use for sanitizing URLs seen by the proxy resolver.
   SanitizeUrlPolicy sanitize_url_policy_;
 
   DISALLOW_COPY_AND_ASSIGN(ProxyService);
 };
 
 }  // namespace net
 
 #endif  // NET_PROXY_PROXY_SERVICE_H_