Remove the properties related to Redphone and WebRTC support.

// FREEBIE

src/Contacts/ContactsUpdater.m

@@ -192,17 +192,12 @@ NS_ASSUME_NONNULL_BEGIN
                       [SignalRecipient recipientWithTextSecureIdentifier:identifier withTransaction:transaction];
                   if (!recipient) {
                       recipient = [[SignalRecipient alloc] initWithTextSecureIdentifier:identifier
-                                                                                  relay:nil
-                                                                          supportsVoice:NO
-                                                                         supportsWebRTC:NO];
+                                                                                  relay:nil];
                   }
 
                   NSDictionary *attributes = [attributesForIdentifier objectForKey:identifier];
 
                   recipient.relay = attributes[@"relay"];
-                  recipient.supportsVoice = [attributes[@"voice"] boolValue];
-                  // The key for the "supports WebRTC audio/video" property is "video".
-                  recipient.supportsWebRTC = [attributes[@"video"] boolValue];
 
                   [recipient saveWithTransaction:transaction];
               }

src/Contacts/SignalRecipient.h

@@ -1,5 +1,6 @@
-//  Created by Frederic Jacobs on 17/11/14.
-//  Copyright (c) 2014 Open Whisper Systems. All rights reserved.
+//
+//  Copyright (c) 2017 Open Whisper Systems. All rights reserved.
+//
 
 #import "TSYapDatabaseObject.h"
 
@@ -8,9 +9,7 @@ NS_ASSUME_NONNULL_BEGIN
 @interface SignalRecipient : TSYapDatabaseObject
 
 - (instancetype)initWithTextSecureIdentifier:(NSString *)textSecureIdentifier
-                                       relay:(nullable NSString *)relay
-                               supportsVoice:(BOOL)voiceCapable
-                              supportsWebRTC:(BOOL)supportsWebRTC;
+                                       relay:(nullable NSString *)relay;
 
 + (instancetype)selfRecipient;
 + (nullable instancetype)recipientWithTextSecureIdentifier:(NSString *)textSecureIdentifier;
@@ -23,9 +22,10 @@ NS_ASSUME_NONNULL_BEGIN
 
 @property (nonatomic, nullable) NSString *relay;
 @property (nonatomic, retain) NSMutableOrderedSet *devices;
-@property BOOL supportsVoice;
+
+- (BOOL)supportsVoice;
 // This property indicates support for both WebRTC audio and video calls.
-@property BOOL supportsWebRTC;
+- (BOOL)supportsWebRTC;
 
 @end
 

src/Contacts/SignalRecipient.m

@@ -1,5 +1,6 @@
-//  Created by Frederic Jacobs on 17/11/14.
-//  Copyright (c) 2014 Open Whisper Systems. All rights reserved.
+//
+//  Copyright (c) 2017 Open Whisper Systems. All rights reserved.
+//
 
 #import "SignalRecipient.h"
 #import "TSStorageHeaders.h"
@@ -15,8 +16,6 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (instancetype)initWithTextSecureIdentifier:(NSString *)textSecureIdentifier
                                        relay:(nullable NSString *)relay
-                               supportsVoice:(BOOL)voiceCapable
-                              supportsWebRTC:(BOOL)supportsWebRTC
 {
     self = [super initWithUniqueId:textSecureIdentifier];
     if (!self) {
@@ -25,8 +24,6 @@ NS_ASSUME_NONNULL_BEGIN
 
     _devices = [NSMutableOrderedSet orderedSetWithObject:[NSNumber numberWithInt:1]];
     _relay = [relay isEqualToString:@""] ? nil : relay;
-    _supportsVoice = voiceCapable;
-    _supportsWebRTC = supportsWebRTC;
 
     return self;
 }
@@ -51,11 +48,7 @@ NS_ASSUME_NONNULL_BEGIN
     SignalRecipient *myself = [self recipientWithTextSecureIdentifier:[TSStorageManager localNumber]];
     if (!myself) {
         myself = [[self alloc] initWithTextSecureIdentifier:[TSStorageManager localNumber]
-                                                      relay:nil
-                                              supportsVoice:YES
-                                             // This property may be inaccurate, but it's fine since this will only be
-                                             // sent to the current user's other devices, which will ignore this value.
-                                             supportsWebRTC:YES];
+                                                      relay:nil];
     }
     return myself;
 }
@@ -80,6 +73,16 @@ NS_ASSUME_NONNULL_BEGIN
     }
 }
 
+- (BOOL)supportsVoice
+{
+    return YES;
+}
+
+- (BOOL)supportsWebRTC
+{
+    return YES;
+}
+
 @end
 
 NS_ASSUME_NONNULL_END

src/Contacts/Threads/TSContactThread.m

@@ -38,10 +38,7 @@ NS_ASSUME_NONNULL_BEGIN
         // for immediate use, then ask ContactsUpdater to try to update it async.
         recipient =
             [[SignalRecipient alloc] initWithTextSecureIdentifier:contactId
-                                                            relay:relay
-                                                    supportsVoice:YES
-                                                   // Default to NO; ContactsUpdater will try to update this property.
-                                                   supportsWebRTC:NO];
+                                                            relay:relay];
         [recipient saveWithTransaction:transaction];
 
         // Update recipient with Server record async.