Notifications Protocol cleanup.

src/Messages/TSMessagesManager.m

@@ -8,7 +8,6 @@
 
 #import "TSMessagesManager.h"
 
-#import <AudioToolbox/AudioToolbox.h>
 #import <AxolotlKit/AxolotlExceptions.h>
 #import <AxolotlKit/SessionCipher.h>
 #import <TextSecureKit/TSAccountManager.h>
@@ -26,8 +25,6 @@
 
 @interface TSMessagesManager ()
 
-@property SystemSoundID newMessageSound;
-
 @end
 
 @implementation TSMessagesManager
@@ -46,9 +43,6 @@
 
     if (self) {
         _dbConnection = [TSStorageManager sharedManager].newDatabaseConnection;
-        NSURL *newMessageSound =
-            [NSURL URLWithString:[[NSBundle mainBundle] pathForResource:@"NewMessage" ofType:@"aifc"]];
-        AudioServicesCreateSystemSoundID((__bridge CFURLRef)newMessageSound, &_newMessageSound);
     }
 
     return self;
@@ -453,8 +447,4 @@
     return numberOfItems;
 }
 
-- (void)dealloc {
-    AudioServicesDisposeSystemSoundID(_newMessageSound);
-}
-
 @end

src/Protocols/NotificationsProtocol.h

@@ -14,10 +14,10 @@
 
 @protocol NotificationsProtocol <NSObject>
 
-+ (void)notifyUserForIncomingMessage:(TSIncomingMessage *)incomingMessage
+- (void)notifyUserForIncomingMessage:(TSIncomingMessage *)incomingMessage
                                 from:(NSString *)name
                             inThread:(TSThread *)thread;
 
-+ (void)notifyUserForErrorMessage:(TSErrorMessage *)error inThread:(TSThread *)thread;
+- (void)notifyUserForErrorMessage:(TSErrorMessage *)error inThread:(TSThread *)thread;
 
 @end