[Sync] Rename wifi_sync to sync_wifi.

components/sync_wifi/wifi_security_class.cc

Index: components/sync_wifi/wifi_security_class.cc
diff --git a/components/wifi_sync/wifi_security_class.cc b/components/sync_wifi/wifi_security_class.cc
similarity index 96%
rename from components/wifi_sync/wifi_security_class.cc
rename to components/sync_wifi/wifi_security_class.cc
index 274a462c6ea5589674442c1f55b80128dd39a72b..4f9eb62bc27d5833e96cccddf167ff890f41a709 100644
--- a/components/wifi_sync/wifi_security_class.cc
+++ b/components/sync_wifi/wifi_security_class.cc
@@ -2,12 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/wifi_sync/wifi_security_class.h"
+#include "components/sync_wifi/wifi_security_class.h"
 
 #include "base/logging.h"
 #include "components/onc/onc_constants.h"
 
-namespace wifi_sync {
+namespace sync_wifi {
 
 bool WifiSecurityClassSupportsPassphrases(
     const WifiSecurityClass security_class) {
@@ -86,4 +86,4 @@ bool WifiSecurityClassToOncSecurityString(WifiSecurityClass security_class,
   return false;
 }
 
-}  // namespace wifi_sync
+}  // namespace sync_wifi