Tweaks for new Objective-C API.

webrtc/api/objc/RTCDataChannel.h

 /*
  *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #import <Foundation/Foundation.h>
 
 NS_ASSUME_NONNULL_BEGIN
 
 @interface RTCDataBuffer : NSObject
 
 /** NSData representation of the underlying buffer. */
 @property(nonatomic, readonly) NSData *data;
 
 /** Indicates whether |data| contains UTF-8 or binary data. */
-@property(nonatomic, readonly) BOOL isBinary;
+@property(nonatomic, assign, readonly) BOOL isBinary;
 
 - (instancetype)init NS_UNAVAILABLE;
 
 /**
  * Initialize an RTCDataBuffer from NSData. |isBinary| indicates whether |data|
  * contains UTF-8 or binary data.
  */
 - (instancetype)initWithData:(NSData *)data isBinary:(BOOL)isBinary;
 
 @end
@@ skipping 29 matching lines @@
 
 @interface RTCDataChannel : NSObject
 
 /**
  * A label that can be used to distinguish this data channel from other data
  * channel objects.
  */
 @property(nonatomic, readonly) NSString *label;
 
 /** Returns whether this data channel is ordered or not. */
-@property(nonatomic, readonly) BOOL isOrdered;
+@property(nonatomic, assign, readonly) BOOL isOrdered;

[tkchin_webrtc, 2016/02/26 00:45:24]

don't need assign for readonly stuff since assign only applies to setters

 
 /**
  * The length of the time window (in milliseconds) during which transmissions
  * and retransmissions may occur in unreliable mode.
  */
-@property(nonatomic, readonly) uint16_t maxPacketLifeTime;
+@property(nonatomic, assign, readonly) uint16_t maxPacketLifeTime;
 
 /**
  * The maximum number of retransmissions that are attempted in unreliable mode.
  */
-@property(nonatomic, readonly) uint16_t maxRetransmits;
+@property(nonatomic, assign, readonly) uint16_t maxRetransmits;
 
 /**
  * The name of the sub-protocol used with this data channel, if any. Otherwise
  * this returns an empty string.
  */
 @property(nonatomic, readonly) NSString *protocol;
 
 /**
  * Returns whether this data channel was negotiated by the application or not.
  */
-@property(nonatomic, readonly) BOOL isNegotiated;
+@property(nonatomic, assign, readonly) BOOL isNegotiated;
 
 /** The identifier for this data channel. */
-@property(nonatomic, readonly) int id;
+@property(nonatomic, assign, readonly) int channelId;
 
 /** The state of the data channel. */
-@property(nonatomic, readonly) RTCDataChannelState readyState;
+@property(nonatomic, assign, readonly) RTCDataChannelState readyState;
 
 /**
  * The number of bytes of application data that have been queued using
  * |sendData:| but that have not yet been transmitted to the network.
  */
-@property(nonatomic, readonly) uint64_t bufferedAmount;
+@property(nonatomic, assign, readonly) uint64_t bufferedAmount;
 
 /** The delegate for this data channel. */
 @property(nonatomic, weak) id<RTCDataChannelDelegate> delegate;
 
 - (instancetype)init NS_UNAVAILABLE;
 
 /** Closes the data channel. */
 - (void)close;
 
 /** Attempt to send |data| on this data channel's underlying data transport. */
 - (BOOL)sendData:(RTCDataBuffer *)data;
 
 @end
 
 NS_ASSUME_NONNULL_END