chrome/browser/net/proxy_policy_handler.h

   1 // Copyright 2013 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 CHROME_BROWSER_NET_PROXY_POLICY_HANDLER_H_
   6 #define CHROME_BROWSER_NET_PROXY_POLICY_HANDLER_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "components/policy/core/browser/configuration_policy_handler.h"
  12
  13 namespace policy {
  14
  15 class ProxyMap;
  16 class ProxyErrorMap;
  17
  18 // ConfigurationPolicyHandler for the proxy policies.
  19 class ProxyPolicyHandler : public ConfigurationPolicyHandler {
  20  public:
  21   // Constants for the "Proxy Server Mode" defined in the policies.
  22   // Note that these diverge from internal presentation defined in
  23   // ProxyPrefs::ProxyMode for legacy reasons. The following four
  24   // PolicyProxyModeType types were not very precise and had overlapping use
  25   // cases.
  26   enum ProxyModeType {
  27     // Disable Proxy, connect directly.
  28     PROXY_SERVER_MODE = 0,
  29     // Auto detect proxy or use specific PAC script if given.
  30     PROXY_AUTO_DETECT_PROXY_SERVER_MODE = 1,
  31     // Use manually configured proxy servers (fixed servers).
  32     PROXY_MANUALLY_CONFIGURED_PROXY_SERVER_MODE = 2,
  33     // Use system proxy server.
  34     PROXY_USE_SYSTEM_PROXY_SERVER_MODE = 3,
  35
  36     MODE_COUNT
  37   };
  38
  39   ProxyPolicyHandler();
  40   ~ProxyPolicyHandler() override;
  41
  42   // ConfigurationPolicyHandler methods:
  43   bool CheckPolicySettings(const PolicyMap& policies,
  44                            PolicyErrorMap* errors) override;
  45   void ApplyPolicySettings(const PolicyMap& policies,
  46                            PrefValueMap* prefs) override;
  47
  48  private:
  49   const base::Value* GetProxyPolicyValue(const PolicyMap& policies,
  50                                          const char* policy_name);
  51
  52   // Converts the deprecated ProxyServerMode policy value to a ProxyMode value
  53   // and places the result in |mode_value|. Returns whether the conversion
  54   // succeeded.
  55   bool CheckProxyModeAndServerMode(const PolicyMap& policies,
  56                                    PolicyErrorMap* errors,
  57                                    std::string* mode_value);
  58
  59   DISALLOW_COPY_AND_ASSIGN(ProxyPolicyHandler);
  60 };
  61
  62 }  // namespace policy
  63
  64 #endif  // CHROME_BROWSER_NET_PROXY_POLICY_HANDLER_H_