[Sync] Rename wifi_sync to sync_wifi.

components/wifi_sync/wifi_config_delegate_chromeos.h

-// Copyright 2015 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_CONFIG_DELEGATE_CHROMEOS_H_
-#define COMPONENTS_WIFI_SYNC_WIFI_CONFIG_DELEGATE_CHROMEOS_H_
-
-#include <string>
-
-#include "base/macros.h"
-#include "components/wifi_sync/wifi_config_delegate.h"
-
-namespace chromeos {
-class ManagedNetworkConfigurationHandler;
-}
-
-namespace wifi_sync {
-
-// ChromeOS-specific implementation of the WifiConfigDelegate interface.
-class WifiConfigDelegateChromeOs : public WifiConfigDelegate {
- public:
-  // Constructs a delegate, which is responsible for applying changes
-  // to the local network configuration. Any changes made by this
-  // delegate will be applied to the Shill profile that corresponds to
-  // |user_hash|. The caller must ensure that the
-  // |managed_net_config_handler| outlives the delegate.
-  WifiConfigDelegateChromeOs(
-      const std::string& user_hash,
-      chromeos::ManagedNetworkConfigurationHandler* managed_net_config_handler);
-  ~WifiConfigDelegateChromeOs() override;
-
-  // WifiConfigDelegate implementation.
-  void AddToLocalNetworks(const WifiCredential& network_credential) override;
-
- private:
-  // The ChromeOS user-hash that should be used when modifying network
-  // configurations.
-  const std::string user_hash_;
-
-  // The object we use to configure ChromeOS network state.
-  chromeos::ManagedNetworkConfigurationHandler* const
-      managed_network_configuration_handler_;
-
-  DISALLOW_COPY_AND_ASSIGN(WifiConfigDelegateChromeOs);
-};
-
-}  // namespace wifi_sync
-
-#endif  // COMPONENTS_WIFI_SYNC_WIFI_CONFIG_DELEGATE_CHROMEOS_H_