[CleanUp] Removed unused inclusions of 'base/profiler/scoped_tracker.h'.

chrome/browser/ui/cocoa/notifications/message_center_tray_bridge.mm

 // Copyright (c) 2013 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/ui/cocoa/notifications/message_center_tray_bridge.h"
 
 #include "base/bind.h"
 #include "base/i18n/number_formatting.h"
 #include "base/message_loop/message_loop.h"
-#include "base/profiler/scoped_tracker.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/chromium_strings.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/prefs/pref_service.h"
 #include "ui/base/l10n/l10n_util.h"
 #import "ui/base/l10n/l10n_util_mac.h"
 #import "ui/message_center/cocoa/popup_collection.h"
 #include "ui/message_center/message_center.h"
 #include "ui/message_center/message_center_tray.h"
@@ skipping 39 matching lines @@
 }
 
 bool MessageCenterTrayBridge::IsContextMenuEnabled() const {
   return false;
 }
 
 message_center::MessageCenterTray*
 MessageCenterTrayBridge::GetMessageCenterTray() {
   return tray_.get();
 }