Reimplement CrosSetOfflineMode without Libcros

chrome/browser/chromeos/cros/cros_network_functions.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.
 
 #include "chrome/browser/chromeos/cros/cros_network_functions.h"
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/cros/gvalue_util.h"
@@ skipping 558 matching lines @@
 
 void CrosRequestCellularRegister(const std::string& device_path,
                                  const std::string& network_id,
                                  chromeos::NetworkActionCallback callback,
                                  void* object) {
   chromeos::RequestCellularRegister(device_path.c_str(), network_id.c_str(),
                                     callback, object);
 }
 
 bool CrosSetOfflineMode(bool offline) {
-  return chromeos::SetOfflineMode(offline);
+  if (g_libcros_network_functions_enabled) {
+    return chromeos::SetOfflineMode(offline);
+  } else {
+    base::FundamentalValue value(offline);
+    return DBusThreadManager::Get()->GetFlimflamManagerClient()->
+        CallSetPropertyAndBlock(flimflam::kOfflineModeProperty, value);

[stevenjb, 2012/04/23 21:42:06]

Use a non blocking version; the UI code doesn't rely on this happening
immediately, there is no reason for it to block.

[hashimoto, 2012/04/24 04:37:54]

Done.

+  }
 }
 
 IPConfigStatus* CrosListIPConfigs(const std::string& device_path) {
   return chromeos::ListIPConfigs(device_path.c_str());
 }
 
 bool CrosAddIPConfig(const std::string& device_path, IPConfigType type) {
   if (g_libcros_network_functions_enabled) {
     return chromeos::AddIPConfig(device_path.c_str(), type);
   } else {
@@ skipping 75 matching lines @@
     ScopedGHashTable ghash(
         ConvertDictionaryValueToStringValueGHashTable(properties));
     chromeos::ConfigureService("", ghash.get(), OnConfigureService, NULL);
   } else {
     DBusThreadManager::Get()->GetFlimflamManagerClient()->ConfigureService(
         properties, base::Bind(&DoNothing));
   }
 }
 
 }  // namespace chromeos