Turn of ash notification tray by default for M21.

chrome/browser/chromeos/network_message_observer.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/network_message_observer.h"
 
 #include "ash/ash_switches.h"
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
 #include "ash/system/network/network_observer.h"
@@ skipping 51 matching lines @@
         icon_id = IDR_NOTIFICATION_BARS_CRITICAL;
         title_ = l10n_util::GetStringUTF16(IDS_NETWORK_LOW_DATA_TITLE);
         break;
       case ash::NetworkObserver::ERROR_DATA_NONE:
         id = "network_no_data.chromeos";
         icon_id = IDR_NOTIFICATION_BARS_EMPTY;
         title_ = l10n_util::GetStringUTF16(IDS_NETWORK_OUT_OF_DATA_TITLE);
         break;
     }
     DCHECK(!id.empty());
-    if (CommandLine::ForCurrentProcess()->HasSwitch(
-            ash::switches::kAshNotifyDisabled)) {
+    if (!CommandLine::ForCurrentProcess()->HasSwitch(
+            ash::switches::kAshNotify)) {
       system_notification_.reset(
           new SystemNotification(profile, id, icon_id, title_));
     }
   }
 
   // Overridden from ash::NetworkTrayDelegate:
   virtual void NotificationLinkClicked() {
     base::ListValue empty_value;
     if (!callback_.is_null())
       callback_.Run(&empty_value);
@@ skipping 304 matching lines @@
   if (plan) {
     cellular_data_plan_unique_id_ = plan->GetUniqueIdentifier();
     cellular_data_plan_type_ = plan->plan_type;
   } else {
     cellular_data_plan_unique_id_ = std::string();
     cellular_data_plan_type_ = CELLULAR_DATA_PLAN_UNKNOWN;
   }
 }
 
 }  // namespace chromeos