net/proxy/proxy_service_v8.cc

   1 // Copyright (c) 2012 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 #include "net/proxy/proxy_service_v8.h"
   6
   7 #include "base/logging.h"
   8 #include "base/threading/thread_checker.h"
   9 #include "net/proxy/network_delegate_error_observer.h"
  10 #include "net/proxy/proxy_resolver.h"
  11 #include "net/proxy/proxy_resolver_factory.h"
  12 #include "net/proxy/proxy_resolver_v8_tracing.h"
  13 #include "net/proxy/proxy_service.h"
  14
  15 namespace net {
  16 namespace {
  17
  18 class ProxyResolverFactoryForV8Resolver : public LegacyProxyResolverFactory {
  19  public:
  20   explicit ProxyResolverFactoryForV8Resolver(HostResolver* host_resolver,
  21                                              NetLog* net_log,
  22                                              NetworkDelegate* network_delegate)
  23       : LegacyProxyResolverFactory(true),
  24         host_resolver_(host_resolver),
  25         net_log_(net_log),
  26         network_delegate_(network_delegate) {}
  27
  28   // LegacyProxyResolverFactory override.
  29   scoped_ptr<ProxyResolver> CreateProxyResolver() override {
  30     DCHECK(thread_checker_.CalledOnValidThread());
  31     ProxyResolverErrorObserver* error_observer =
  32         new NetworkDelegateErrorObserver(
  33             network_delegate_, base::MessageLoopProxy::current().get());
  34     return make_scoped_ptr(
  35         new ProxyResolverV8Tracing(host_resolver_, error_observer, net_log_));
  36   }
  37
  38  private:
  39   HostResolver* const host_resolver_;
  40   NetLog* const net_log_;
  41   NetworkDelegate* const network_delegate_;
  42
  43   base::ThreadChecker thread_checker_;
  44
  45   DISALLOW_COPY_AND_ASSIGN(ProxyResolverFactoryForV8Resolver);
  46 };
  47 }  // namespace
  48
  49 // static
  50 ProxyService* CreateProxyServiceUsingV8ProxyResolver(
  51     ProxyConfigService* proxy_config_service,
  52     ProxyScriptFetcher* proxy_script_fetcher,
  53     DhcpProxyScriptFetcher* dhcp_proxy_script_fetcher,
  54     HostResolver* host_resolver,
  55     NetLog* net_log,
  56     NetworkDelegate* network_delegate) {
  57   DCHECK(proxy_config_service);
  58   DCHECK(proxy_script_fetcher);
  59   DCHECK(dhcp_proxy_script_fetcher);
  60   DCHECK(host_resolver);
  61
  62   ProxyService* proxy_service =
  63       new ProxyService(proxy_config_service,
  64                        make_scoped_ptr(new ProxyResolverFactoryForV8Resolver(
  65                            host_resolver, net_log, network_delegate)),
  66                        net_log);
  67
  68   // Configure fetchers to use for PAC script downloads and auto-detect.
  69   proxy_service->SetProxyScriptFetchers(proxy_script_fetcher,
  70                                         dhcp_proxy_script_fetcher);
  71
  72   return proxy_service;
  73 }
  74
  75 }  // namespace net