[MC] Add the product name to the tray controller's title.

ui/message_center/cocoa/tray_view_controller.h

 // 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.
 
 #ifndef UI_MESSAGE_CENTER_COCOA_TRAY_VIEW_CONTROLLER_H_
 #define UI_MESSAGE_CENTER_COCOA_TRAY_VIEW_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include <list>
 #include <map>
 #include <string>
 
 #include "base/mac/scoped_block.h"
 #import "base/mac/scoped_nsobject.h"
+#include "base/strings/string16.h"
 #include "ui/message_center/message_center_export.h"
 
 @class HoverImageButton;
 @class MCNotificationController;
 @class MCSettingsController;
 
 namespace message_center {
 class MessageCenter;
 }
 
@@ skipping 74 matching lines @@
   // The delay to start animating clearing next notification, in the number of
   // seconds.
   NSTimeInterval animateClearingNextNotificationDelay_;
 
   // For testing only. If set, the callback will be called when the animation
   // ends.
   base::mac::ScopedBlock<message_center::TrayAnimationEndedCallback>
       testingAnimationEndedCallback_;
 }
 
+// The title that is displayed at the top of the message center tray.
+@property(copy, nonatomic) NSString* trayTitle;
+
 // Designated initializer.
 - (id)initWithMessageCenter:(message_center::MessageCenter*)messageCenter;
 
 // Called when the window is being closed.
 - (void)onWindowClosing;
 
 // Callback for when the MessageCenter model changes.
 - (void)onMessageCenterTrayChanged;
 
 // Action for the quiet mode button.
@@ skipping 41 matching lines @@
 // it to a very small value to expedite the test running.
 - (void)setAnimateClearingNextNotificationDelay:(NSTimeInterval)delay;
 
 // Setter for testingAnimationEndedCallback_. The testing code could set it
 // to get called back when the animation ends.
 - (void)setAnimationEndedCallback:
     (message_center::TrayAnimationEndedCallback)callback;
 @end
 
 #endif  // UI_MESSAGE_CENTER_COCOA_TRAY_VIEW_CONTROLLER_H_