net/proxy/mojo_proxy_resolver_impl.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef NET_PROXY_MOJO_PROXY_RESOLVER_IMPL_H_
   6 #define NET_PROXY_MOJO_PROXY_RESOLVER_IMPL_H_
   7
   8 #include <queue>
   9 #include <set>
  10
  11 #include "base/memory/ref_counted.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "net/interfaces/proxy_resolver_service.mojom.h"
  14
  15 namespace net {
  16
  17 class ProxyResolver;
  18 class ProxyResolverScriptData;
  19
  20 class MojoProxyResolverImpl : public interfaces::ProxyResolver {
  21  public:
  22   explicit MojoProxyResolverImpl(scoped_ptr<net::ProxyResolver> resolver);
  23
  24   ~MojoProxyResolverImpl() override;
  25
  26  private:
  27   class Job;
  28
  29   struct SetPacScriptRequest {
  30     SetPacScriptRequest(
  31         const scoped_refptr<ProxyResolverScriptData>& script_data,
  32         const mojo::Callback<void(int32_t)>& callback);
  33     ~SetPacScriptRequest();
  34
  35     // The script data for this request.
  36     scoped_refptr<ProxyResolverScriptData> script_data;
  37
  38     // The callback to run to report the result of this request.
  39     const mojo::Callback<void(int32_t)> callback;
  40   };
  41
  42   // interfaces::ProxyResolver overrides.
  43   void SetPacScript(const mojo::String& data,
  44                     const mojo::Callback<void(int32_t)>& callback) override;
  45   void GetProxyForUrl(
  46       const mojo::String& url,
  47       interfaces::ProxyResolverRequestClientPtr client) override;
  48
  49   void DeleteJob(Job* job);
  50
  51   void StartSetPacScript();
  52   void SetPacScriptDone(int result);
  53
  54   scoped_ptr<net::ProxyResolver> resolver_;
  55   std::set<Job*> resolve_jobs_;
  56
  57   std::queue<SetPacScriptRequest> set_pac_script_requests_;
  58
  59   DISALLOW_COPY_AND_ASSIGN(MojoProxyResolverImpl);
  60 };
  61
  62 }  // namespace net
  63
  64 #endif  // NET_PROXY_MOJO_PROXY_RESOLVER_IMPL_H_