sync: add WIFI_CREDENTIALS protobuf, ModelType, and preference

sync/protocol/proto_enum_conversions.cc

 // Copyright (c) 2012 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.
 
 // Keep this file in sync with the .proto files in this directory.
 
 #include "sync/protocol/proto_enum_conversions.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
@@ skipping 62 matching lines @@
   ASSERT_ENUM_BOUNDS(sync_pb::SyncEnums, PageTransitionRedirectType,
                      CLIENT_REDIRECT, SERVER_REDIRECT);
   switch (page_transition_qualifier) {
     ENUM_CASE(sync_pb::SyncEnums, CLIENT_REDIRECT);
     ENUM_CASE(sync_pb::SyncEnums, SERVER_REDIRECT);
   }
   NOTREACHED();
   return "";
 }
 
+const char* GetWifiCredentialSecurityClassString(
+    sync_pb::WifiCredentialSpecifics::SecurityClass security_class) {
+  ASSERT_ENUM_BOUNDS(sync_pb::WifiCredentialSpecifics, SecurityClass,
+                     SECURITY_CLASS_INVALID, SECURITY_CLASS_PSK);
+  switch (security_class) {
+    ENUM_CASE(sync_pb::WifiCredentialSpecifics, SECURITY_CLASS_INVALID);
+    ENUM_CASE(sync_pb::WifiCredentialSpecifics, SECURITY_CLASS_NONE);
+    ENUM_CASE(sync_pb::WifiCredentialSpecifics, SECURITY_CLASS_WEP);
+    ENUM_CASE(sync_pb::WifiCredentialSpecifics, SECURITY_CLASS_PSK);
+  }
+  NOTREACHED();
+  return "";
+}
 const char* GetUpdatesSourceString(
     sync_pb::GetUpdatesCallerInfo::GetUpdatesSource updates_source) {
   ASSERT_ENUM_BOUNDS(sync_pb::GetUpdatesCallerInfo, GetUpdatesSource,
                      UNKNOWN, PROGRAMMATIC);
   switch (updates_source) {
     ENUM_CASE(sync_pb::GetUpdatesCallerInfo, UNKNOWN);
     ENUM_CASE(sync_pb::GetUpdatesCallerInfo, FIRST_UPDATE);
     ENUM_CASE(sync_pb::GetUpdatesCallerInfo, LOCAL);
     ENUM_CASE(sync_pb::GetUpdatesCallerInfo, NOTIFICATION);
     ENUM_CASE(sync_pb::GetUpdatesCallerInfo, PERIODIC);
@@ skipping 167 matching lines @@
     ENUM_CASE(sync_pb::TabNavigation, STATE_BLOCKED);
   }
   NOTREACHED();
   return "";
 }
 
 #undef ASSERT_ENUM_BOUNDS
 #undef ENUM_CASE
 
 }  // namespace syncer