Extracting NetLog inner classes into their own classes.

net/proxy/proxy_resolver_v8_tracing.h

 // Copyright (c) 2013 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_RESOLVER_V8_TRACING_H_
 #define NET_PROXY_PROXY_RESOLVER_V8_TRACING_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "net/base/net_export.h"
 #include "net/proxy/proxy_resolver.h"
 #include "net/proxy/proxy_resolver_factory.h"
 
 namespace net {
 
 class HostResolver;
+class NetLogWithSource;
 
 // ProxyResolverV8Tracing is a non-blocking proxy resolver.
 class NET_EXPORT ProxyResolverV8Tracing {
  public:
   // Bindings is an interface used by ProxyResolverV8Tracing to delegate
   // per-request functionality. Each instance will be destroyed on the origin
   // thread of the ProxyResolverV8Tracing when the request completes or is
   // cancelled. All methods will be invoked from the origin thread.
   class Bindings {
    public:
@@ skipping 57 matching lines @@
 
   static std::unique_ptr<ProxyResolverV8TracingFactory> Create();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ProxyResolverV8TracingFactory);
 };
 
 }  // namespace net
 
 #endif  // NET_PROXY_PROXY_RESOLVER_V8_TRACING_H_