base: Add AsList() function to Value API.

chrome/browser/chromeos/cros/network_parser.h

 // Copyright (c) 2011 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_CHROMEOS_CROS_NETWORK_PARSER_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_NETWORK_PARSER_H_
 #pragma once
 
 #include <string>
 #include <map>
@@ skipping 65 matching lines @@
 // Subclasses of this can then customize its methods to parse either
 // libcros (flimflam) data or network setup information obtained from
 // policy or setup file import depending on the EnumMapper supplied.
 class NetworkDeviceParser {
  public:
   virtual NetworkDevice* CreateDeviceFromInfo(const std::string& device_path,
                                               const DictionaryValue& info);
   virtual bool UpdateDeviceFromInfo(const DictionaryValue& info,
                                     NetworkDevice* device);
   virtual bool UpdateStatus(const std::string& key,
-                            const Value& value,
+                            Value* value,
                             NetworkDevice* device,
                             PropertyIndex* index);
+
  protected:
   // The NetworkDeviceParser does not take ownership of the |mapper|.
   explicit NetworkDeviceParser(const EnumMapper<PropertyIndex>* mapper);
   virtual ~NetworkDeviceParser();
 
   virtual bool ParseValue(PropertyIndex index,
-                          const Value& value,
+                          Value* value,
                           NetworkDevice* device) = 0;
   virtual ConnectionType ParseType(const std::string& type) = 0;
 
   const EnumMapper<PropertyIndex>& mapper() const {
     return *mapper_;
   }
 
  private:
   const EnumMapper<PropertyIndex>* mapper_;
   DISALLOW_COPY_AND_ASSIGN(NetworkDeviceParser);
@@ skipping 12 matching lines @@
   // Called when an existing network is has new information that needs
   // to be updated.  Returns false upon failure.
   virtual bool UpdateNetworkFromInfo(const DictionaryValue& info,
                                      Network* network);
 
   // Called when an individual attribute of an existing network has
   // changed.  |index| is a return value that supplies the appropriate
   // property index for the given key.  |index| is filled in even if
   // the update fails.  Returns false upon failure.
   virtual bool UpdateStatus(const std::string& key,
-                            const Value& value,
+                            Value* value,
                             Network* network,
                             PropertyIndex* index);
  protected:
   // The NetworkParser does not take ownership of the |mapper|.
   explicit NetworkParser(const EnumMapper<PropertyIndex>* mapper);
   virtual ~NetworkParser();
 
   virtual bool ParseValue(PropertyIndex index,
-                          const Value& value,
+                          Value* value,
                           Network* network) = 0;
   virtual ConnectionType ParseType(const std::string& type) = 0;
   virtual ConnectionType ParseTypeFromDictionary(
       const DictionaryValue& info) = 0;
   virtual ConnectionMode ParseMode(const std::string& mode) = 0;
   virtual ConnectionState ParseState(const std::string& state) = 0;
   virtual ConnectionError ParseError(const std::string& error) = 0;
 
   const EnumMapper<PropertyIndex>& mapper() const {
     return *mapper_;
   }
 
  private:
   const EnumMapper<PropertyIndex>* mapper_;
   DISALLOW_COPY_AND_ASSIGN(NetworkParser);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CROS_NETWORK_PARSER_H_