Added names

Declarations were missing the parameter names

Author: nhrsn

AFOAuth2Manager/AFOAuth2Manager.h

@@ -103,7 +103,7 @@
                                    password:(NSString *)password
                                       scope:(NSString *)scope
                                     success:(void (^)(AFOAuthCredential *credential))success
-                                    failure:(void (^)(AFHTTPRequestOperation, NSError *error))failure;
+                                    failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure;
 
 /**
  Creates and enqueues an `AFHTTPRequestOperation` to authenticate against the server with a designated scope.
@@ -116,7 +116,7 @@
 - (AFHTTPRequestOperation *)authenticateUsingOAuthWithURLString:(NSString *)URLString
                                       scope:(NSString *)scope
                                     success:(void (^)(AFOAuthCredential *credential))success
-                                    failure:(void (^)(AFHTTPRequestOperation, NSError *error))failure;
+                                    failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure;
 
 /**
  Creates and enqueues an `AFHTTPRequestOperation` to authenticate against the server using the specified refresh token.
@@ -129,7 +129,7 @@
 - (AFHTTPRequestOperation *)authenticateUsingOAuthWithURLString:(NSString *)URLString
                                refreshToken:(NSString *)refreshToken
                                     success:(void (^)(AFOAuthCredential *credential))success
-                                    failure:(void (^)(AFHTTPRequestOperation, NSError *error))failure;
+                                    failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure;
 
 /**
  Creates and enqueues an `AFHTTPRequestOperation` to authenticate against the server with an authorization code, redirecting to a specified URI upon successful authentication.
@@ -144,7 +144,7 @@
                                        code:(NSString *)code
                                 redirectURI:(NSString *)uri
                                     success:(void (^)(AFOAuthCredential *credential))success
-                                    failure:(void (^)(AFHTTPRequestOperation, NSError *error))failure;
+                                    failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure;
 
 /**
  Creates and enqueues an `AFHTTPRequestOperation` to authenticate against the server with the specified parameters.
@@ -157,7 +157,7 @@
 - (AFHTTPRequestOperation *)authenticateUsingOAuthWithURLString:(NSString *)URLString
                                  parameters:(NSDictionary *)parameters
                                     success:(void (^)(AFOAuthCredential *credential))success
-                                    failure:(void (^)(AFHTTPRequestOperation, NSError *error))failure;
+                                    failure:(void (^)(AFHTTPRequestOperation *operation, NSError *error))failure;
 
 @end