Add getGlobalPolicy to networkingPrivate API.

extensions/browser/api/networking_private/networking_private_chromeos.h

 // Copyright 2014 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 EXTENSIONS_BROWSER_API_NETWORKING_PRIVATE_NETWORKING_PRIVATE_CHROMEOS_H_
 #define EXTENSIONS_BROWSER_API_NETWORKING_PRIVATE_NETWORKING_PRIVATE_CHROMEOS_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 74 matching lines @@
                          const VoidCallback& success_callback,
                          const FailureCallback& failure_callback) override;
   void SetCellularSimState(const std::string& guid,
                            bool require_pin,
                            const std::string& current_pin,
                            const std::string& new_pin,
                            const VoidCallback& success_callback,
                            const FailureCallback& failure_callback) override;
   std::unique_ptr<base::ListValue> GetEnabledNetworkTypes() override;
   std::unique_ptr<DeviceStateList> GetDeviceStateList() override;
+  std::unique_ptr<base::DictionaryValue> GetGlobalPolicy() override;
   bool EnableNetworkType(const std::string& type) override;
   bool DisableNetworkType(const std::string& type) override;
   bool RequestScan() override;
 
  private:
   // Callback for both GetProperties and GetManagedProperties. Copies
   // |dictionary| and appends any networkingPrivate API specific properties,
   // then calls |callback| with the result.
   void GetPropertiesCallback(const std::string& guid,
                              bool managed,
@@ skipping 21 matching lines @@
 
   content::BrowserContext* browser_context_;
   base::WeakPtrFactory<NetworkingPrivateChromeOS> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkingPrivateChromeOS);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_API_NETWORKING_PRIVATE_NETWORKING_PRIVATE_CHROMEOS_H_