[Sync] Rename wifi_sync to sync_wifi.

chrome/browser/sync/test/integration/wifi_credentials_helper_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 CHROME_BROWSER_SYNC_TEST_INTEGRATION_WIFI_CREDENTIALS_HELPER_CHROMEOS_H_
 #define CHROME_BROWSER_SYNC_TEST_INTEGRATION_WIFI_CREDENTIALS_HELPER_CHROMEOS_H_
 
-#include "components/wifi_sync/wifi_credential.h"
+#include "components/sync_wifi/wifi_credential.h"
 
 namespace content {
 class BrowserContext;
 }
 
 namespace wifi_credentials_helper {
 
 namespace chromeos {
 
 // Performs ChromeOS-specific setup.
 void SetUpChromeOs();
 
 // Performs ChromeOS-specific setup for a given sync client, given
 // that client's BrowserContext. Should be called only after SetUpChromeOs.
 void SetupClientForProfileChromeOs(
     const content::BrowserContext* browser_context);
 
 // Adds a WiFi credential to the ChromeOS networking backend,
 // associating the credential with the ChromeOS networking state that
 // corresponds to |browser_context|.
 void AddWifiCredentialToProfileChromeOs(
     const content::BrowserContext* browser_context,
-    const wifi_sync::WifiCredential& credential);
+    const sync_wifi::WifiCredential& credential);
 
 // Returns the ChromeOS WiFi credentials associated with |browser_context|.
-wifi_sync::WifiCredential::CredentialSet GetWifiCredentialsForProfileChromeOs(
+sync_wifi::WifiCredential::CredentialSet GetWifiCredentialsForProfileChromeOs(
     const content::BrowserContext* profile);
 
 }  // namespace chromeos
 
 }  // namespace wifi_credentials_helper
 
 #endif  // CHROME_BROWSER_SYNC_TEST_INTEGRATION_WIFI_CREDENTIALS_HELPER_CHROMEOS_H_