Remove stl_util's deletion functions from net/proxy/.

net/proxy/mojo_proxy_resolver_impl.h

 // Copyright 2015 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_MOJO_PROXY_RESOLVER_IMPL_H_
 #define NET_PROXY_MOJO_PROXY_RESOLVER_IMPL_H_
 
 #include <map>
 #include <memory>
 #include <queue>
-#include <set>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "net/interfaces/proxy_resolver_service.mojom.h"
 #include "net/proxy/proxy_resolver.h"
 
 namespace net {
 class ProxyResolverV8Tracing;
 
 class MojoProxyResolverImpl : public interfaces::ProxyResolver {
  public:
   explicit MojoProxyResolverImpl(
       std::unique_ptr<ProxyResolverV8Tracing> resolver);
 
   ~MojoProxyResolverImpl() override;
 
  private:
   class Job;
 
   // interfaces::ProxyResolver overrides.
   void GetProxyForUrl(
       const GURL& url,
       interfaces::ProxyResolverRequestClientPtr client) override;
 
   void DeleteJob(Job* job);
 
   std::unique_ptr<ProxyResolverV8Tracing> resolver_;
-  std::set<Job*> resolve_jobs_;
+  std::map<Job*, std::unique_ptr<Job>> resolve_jobs_;
 
   DISALLOW_COPY_AND_ASSIGN(MojoProxyResolverImpl);
 };
 
 }  // namespace net
 
 #endif  // NET_PROXY_MOJO_PROXY_RESOLVER_IMPL_H_