[Sync] Rename wifi_sync to sync_wifi.

components/wifi_sync/wifi_credential.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 COMPONENTS_WIFI_SYNC_WIFI_CREDENTIAL_H_
-#define COMPONENTS_WIFI_SYNC_WIFI_CREDENTIAL_H_
-
-#include <stdint.h>
-
-#include <memory>
-#include <set>
-#include <string>
-#include <vector>
-
-#include "components/wifi_sync/wifi_security_class.h"
-
-namespace base {
-class DictionaryValue;
-}
-
-namespace wifi_sync {
-
-// A container to hold the information required to locate and connect
-// to a WiFi network.
-class WifiCredential final {  // final because the class is copyable
- public:
-  // Per IEEE 802.11-2012 (Sec 8.4.2.2), the only requirement on SSIDs
-  // is that they are between 0 and 32 bytes in length
-  // (inclusive). There are no restrictions on the values of those
-  // bytes. The SSID is not, e.g., required to be encoded as UTF-8.
-  using SsidBytes = std::vector<uint8_t>;
-  using CredentialSet = std::set<
-      WifiCredential,
-      bool(*)(const WifiCredential&a, const WifiCredential& b)>;
-
-  WifiCredential(const WifiCredential& other);
-  ~WifiCredential();
-
-  // Creates a WifiCredential with the given |ssid|, |security_class|,
-  // and |passphrase|. No assumptions are made about the input
-  // encoding of |ssid|. |passphrase|, however, must be valid
-  // UTF-8. Returns NULL if the parameters are invalid.
-  static std::unique_ptr<WifiCredential> Create(
-      const SsidBytes& ssid,
-      WifiSecurityClass security_class,
-      const std::string& passphrase);
-
-  const SsidBytes& ssid() const { return ssid_; }
-  WifiSecurityClass security_class() const { return security_class_; }
-  const std::string& passphrase() const { return passphrase_; }
-
-  // Returns a dictionary which represents this WifiCredential as ONC
-  // properties. The resulting dictionary can be used, e.g, to
-  // configure a new network using
-  // chromeos::NetworkConfigurationHandler::CreateConfiguration. Due
-  // to limitations in ONC, this operation fails if ssid() is not
-  // valid UTF-8. In case of failure, returns a scoped_ptr with value
-  // nullptr.
-  std::unique_ptr<base::DictionaryValue> ToOncProperties() const;
-
-  // Returns a string representation of the credential, for debugging
-  // purposes. The string will not include the credential's passphrase.
-  std::string ToString() const;
-
-  // Returns true if credential |a| comes before credential |b|.
-  static bool IsLessThan(const WifiCredential& a, const WifiCredential& b);
-
-  // Returns an empty set of WifiCredentials, with the IsLessThan
-  // ordering function plumbed in.
-  static CredentialSet MakeSet();
-
-  // Returns |ssid| as an SsidBytes instance. This convenience
-  // function simplifies some tests, which need to instantiate
-  // SsidBytes from string literals.
-  static SsidBytes MakeSsidBytesForTest(const std::string& ssid);
-
- private:
-  // Constructs a credential with the given |ssid|, |security_class|,
-  // and |passphrase|.
-  WifiCredential(const SsidBytes& ssid,
-                 WifiSecurityClass security_class,
-                 const std::string& passphrase);
-
-  // The WiFi network's SSID.
-  const SsidBytes ssid_;
-  // The WiFi network's security class (e.g. WEP, PSK).
-  const WifiSecurityClass security_class_;
-  // The passphrase for connecting to the network.
-  const std::string passphrase_;
-};
-
-}  // namespace wifi_sync
-
-#endif  // COMPONENTS_WIFI_SYNC_WIFI_CREDENTIAL_H_