Re-factor TraySms to use ash::SmsObserver instead of NetoworkSmsHandler.

chrome/browser/chromeos/profile_startup.cc

Index: chrome/browser/chromeos/profile_startup.cc
diff --git a/chrome/browser/chromeos/profile_startup.cc b/chrome/browser/chromeos/profile_startup.cc
index 5412f633e113d54f4a091db578d57e09268a32c6..ebe9103edd9bd02b892f87590d8eb661a24e3143 100644
--- a/chrome/browser/chromeos/profile_startup.cc
+++ b/chrome/browser/chromeos/profile_startup.cc
@@ -50,13 +50,10 @@ void ProfileStartup(Profile* profile, bool process_startup) {
     chromeos::CrosLibrary::Get()->GetNetworkLibrary()->
         AddUserActionObserver(network_message_observer);
 
-    if (CommandLine::ForCurrentProcess()->HasSwitch(
-            ash::switches::kAshNotifyDisabled)) {
-      static chromeos::SmsObserver* sms_observer =
-          new chromeos::SmsObserver(profile);
-      chromeos::CrosLibrary::Get()->GetNetworkLibrary()->
-          AddNetworkManagerObserver(sms_observer);
-    }
+    static chromeos::SmsObserver* sms_observer =
+        new chromeos::SmsObserver(profile);
+    chromeos::CrosLibrary::Get()->GetNetworkLibrary()->
+        AddNetworkManagerObserver(sms_observer);
 
     profile->SetupChromeOSEnterpriseExtensionObserver();
   }