net/proxy/dhcp_proxy_script_fetcher_factory.cc

   1 // Copyright (c) 2011 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/dhcp_proxy_script_fetcher_factory.h"
   6
   7 #include "net/base/net_errors.h"
   8 #include "net/proxy/dhcp_proxy_script_fetcher.h"
   9
  10 #if defined(OS_WIN)
  11 #include "net/proxy/dhcp_proxy_script_fetcher_win.h"
  12 #endif
  13
  14 namespace net {
  15
  16 DhcpProxyScriptFetcherFactory::DhcpProxyScriptFetcherFactory()
  17     : feature_enabled_(false) {
  18   set_enabled(true);
  19 }
  20
  21 scoped_ptr<DhcpProxyScriptFetcher> DhcpProxyScriptFetcherFactory::Create(
  22     URLRequestContext* context) {
  23   if (!feature_enabled_) {
  24     return make_scoped_ptr(new DoNothingDhcpProxyScriptFetcher());
  25   } else {
  26     DCHECK(IsSupported());
  27     scoped_ptr<DhcpProxyScriptFetcher> ret;
  28 #if defined(OS_WIN)
  29     ret.reset(new DhcpProxyScriptFetcherWin(context));
  30 #endif
  31     DCHECK(ret);
  32     return ret.Pass();
  33   }
  34 }
  35
  36 void DhcpProxyScriptFetcherFactory::set_enabled(bool enabled) {
  37   if (IsSupported()) {
  38     feature_enabled_ = enabled;
  39   }
  40 }
  41
  42 bool DhcpProxyScriptFetcherFactory::enabled() const {
  43   return feature_enabled_;
  44 }
  45
  46 // static
  47 bool DhcpProxyScriptFetcherFactory::IsSupported() {
  48 #if defined(OS_WIN)
  49   return true;
  50 #else
  51   return false;
  52 #endif
  53 }
  54
  55 }  // namespace net