Componentize proxy_policy_handler from chrome/browser/net

components/policy/core/browser/proxy_policy_handler.h

 // Copyright 2013 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 CHROME_BROWSER_NET_PROXY_POLICY_HANDLER_H_
-#define CHROME_BROWSER_NET_PROXY_POLICY_HANDLER_H_
+#ifndef COMPONENTS_POLICY_CORE_BROWSER_PROXY_POLICY_HANDLER_H_
+#define COMPONENTS_POLICY_CORE_BROWSER_PROXY_POLICY_HANDLER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "components/policy/core/browser/configuration_policy_handler.h"
 
 namespace policy {
 
 class ProxyMap;
 class ProxyErrorMap;
 
 // ConfigurationPolicyHandler for the proxy policies.
-class ProxyPolicyHandler : public ConfigurationPolicyHandler {
+class POLICY_EXPORT ProxyPolicyHandler : public ConfigurationPolicyHandler {
  public:
   // Constants for the "Proxy Server Mode" defined in the policies.
   // Note that these diverge from internal presentation defined in
   // ProxyPrefs::ProxyMode for legacy reasons. The following four
   // PolicyProxyModeType types were not very precise and had overlapping use
   // cases.
   enum ProxyModeType {
     // Disable Proxy, connect directly.
     PROXY_SERVER_MODE = 0,
     // Auto detect proxy or use specific PAC script if given.
@@ skipping 24 matching lines @@
   // succeeded.
   bool CheckProxyModeAndServerMode(const PolicyMap& policies,
                                    PolicyErrorMap* errors,
                                    std::string* mode_value);
 
   DISALLOW_COPY_AND_ASSIGN(ProxyPolicyHandler);
 };
 
 }  // namespace policy
 
-#endif  // CHROME_BROWSER_NET_PROXY_POLICY_HANDLER_H_
+#endif  // COMPONENTS_POLICY_CORE_BROWSER_PROXY_POLICY_HANDLER_H_