Turn of ash notification tray by default for M21.

chrome/browser/chromeos/profile_startup.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/profile_startup.h"
 
 #include "ash/ash_switches.h"
 #include "base/command_line.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
@@ skipping 15 matching lines @@
   // Initialize Chrome OS preferences like touch pad sensitivity. For the
   // preferences to work in the guest mode, the initialization has to be
   // done after |profile| is switched to the incognito profile (which
   // is actually GuestSessionProfile in the guest mode). See the
   // GetOffTheRecordProfile() call above.
   profile->InitChromeOSPreferences();
 
   if (process_startup) {
     // These observers are singletons. They are never deleted but the pointers
     // are kept in a statics so that they are not reported as leaks.
-    if (CommandLine::ForCurrentProcess()->HasSwitch(
-            ash::switches::kAshNotifyDisabled)) {
+    if (!CommandLine::ForCurrentProcess()->HasSwitch(
+            ash::switches::kAshNotify)) {
       static chromeos::LowBatteryObserver* low_battery_observer =
           new chromeos::LowBatteryObserver(profile);
       chromeos::DBusThreadManager::Get()->GetPowerManagerClient()->AddObserver(
           low_battery_observer);
     }
 
     static chromeos::NetworkMessageObserver* network_message_observer =
         new chromeos::NetworkMessageObserver(profile);
     chromeos::CrosLibrary::Get()->GetNetworkLibrary()->
         AddNetworkManagerObserver(network_message_observer);
     chromeos::CrosLibrary::Get()->GetNetworkLibrary()->
         AddCellularDataPlanObserver(network_message_observer);
     chromeos::CrosLibrary::Get()->GetNetworkLibrary()->
         AddUserActionObserver(network_message_observer);
 
     static chromeos::SmsObserver* sms_observer =
         new chromeos::SmsObserver(profile);
     chromeos::CrosLibrary::Get()->GetNetworkLibrary()->
         AddNetworkManagerObserver(sms_observer);
 
     profile->SetupChromeOSEnterpriseExtensionObserver();
   }
 }
 
 }  // namespace chromeos