Tweaks for new Objective-C API.

webrtc/api/objc/RTCDataChannel.h

Index: webrtc/api/objc/RTCDataChannel.h
diff --git a/webrtc/api/objc/RTCDataChannel.h b/webrtc/api/objc/RTCDataChannel.h
index 61d41bab731e709d05ba50ed99c4bb2beff1c20e..66203715953ccdcaf83c2159f260e6764d7b2ead 100644
--- a/webrtc/api/objc/RTCDataChannel.h
+++ b/webrtc/api/objc/RTCDataChannel.h
@@ -18,7 +18,7 @@ NS_ASSUME_NONNULL_BEGIN
 @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;
 
@@ -68,18 +68,18 @@ typedef NS_ENUM(NSInteger, RTCDataChannelState) {
 @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
@@ -90,19 +90,19 @@ typedef NS_ENUM(NSInteger, RTCDataChannelState) {
 /**
  * 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;