chromeos: Stop calling ProfileManager::GetDefaultProfile() from extension event dispatch functions

chrome/browser/chromeos/system/ash_system_tray_delegate.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/system/ash_system_tray_delegate.h"
 
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/system/audio/audio_observer.h"
 #include "ash/system/bluetooth/bluetooth_observer.h"
@@ skipping 156 matching lines @@
         network_icon_(ALLOW_THIS_IN_INITIALIZER_LIST(
                       new NetworkMenuIcon(this, NetworkMenuIcon::MENU_MODE))),
         network_icon_dark_(ALLOW_THIS_IN_INITIALIZER_LIST(
                       new NetworkMenuIcon(this, NetworkMenuIcon::MENU_MODE))),
         network_menu_(ALLOW_THIS_IN_INITIALIZER_LIST(new NetworkMenu(this))),
         clock_type_(base::k24HourClock),
         search_key_mapped_to_(input_method::kSearchKey),
         screen_locked_(false),
         connected_network_state_(STATE_UNKNOWN),
         data_promo_notification_(new DataPromoNotification()),
-        volume_control_delegate_(ALLOW_THIS_IN_INITIALIZER_LIST(
-            new VolumeController)) {
+        volume_control_delegate_(new VolumeController()) {
     AudioHandler::GetInstance()->AddVolumeObserver(this);
     DBusThreadManager::Get()->GetPowerManagerClient()->AddObserver(this);
     DBusThreadManager::Get()->GetPowerManagerClient()->RequestStatusUpdate(
         PowerManagerClient::UPDATE_INITIAL);
     DBusThreadManager::Get()->GetSessionManagerClient()->AddObserver(this);
 
     NetworkLibrary* crosnet = CrosLibrary::Get()->GetNetworkLibrary();
     crosnet->AddNetworkManagerObserver(this);
     OnNetworkManagerChanged(crosnet);
     crosnet->AddCellularDataPlanObserver(this);
@@ skipping 1080 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(SystemTrayDelegate);
 };
 
 }  // namespace
 
 ash::SystemTrayDelegate* CreateSystemTrayDelegate(ash::SystemTray* tray) {
   return new chromeos::SystemTrayDelegate(tray);
 }
 
 }  // namespace chromeos