cros: Create cryptohome keys for Easy sign-in.

chromeos/cryptohome/cryptohome_parameters.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 CHROMEOS_CRYPTOHOME_CRYPTOHOME_PARAMETERS_H_
 #define CHROMEOS_CRYPTOHOME_CRYPTOHOME_PARAMETERS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 67 matching lines @@
   // This struct holds metadata that will be stored alongside the key. Each
   // |ProviderData| entry must have a |name| and may hold either a |number| or a
   // sequence of |bytes|. The metadata is entirely opaque to cryptohome. It is
   // stored with the key and returned when requested but is never interpreted by
   // cryptohome in any way. The metadata can be used to store information such
   // as the hashing algorithm and the salt used to create the key.
   struct ProviderData {
     ProviderData();
     explicit ProviderData(const std::string& name);
     explicit ProviderData(const ProviderData& other);
+    ProviderData(const std::string& name, int64 number);
+    ProviderData(const std::string& name, const std::string& bytes);
     void operator=(const ProviderData& other);
     ~ProviderData();
 
     bool operator==(const ProviderData& other) const;
 
     std::string name;
     scoped_ptr<int64> number;
     scoped_ptr<std::string> bytes;
   };
 
@@ skipping 40 matching lines @@
   // used as the backend.
   bool ephemeral;
 
   // If not empty, home dir will be created with these keys if it exist.
   std::vector<KeyDefinition> create_keys;
 };
 
 }  // namespace cryptohome
 
 #endif  // CHROMEOS_CRYPTOHOME_CRYPTOHOME_PARAMETERS_H_