Update API for Objective-C RTCMediaStreamTrack

webrtc/api/objc/RTCMediaStreamTrack.h

Index: webrtc/api/objc/RTCMediaStreamTrack.h
diff --git a/webrtc/api/objc/RTCMediaStreamTrack.h b/webrtc/api/objc/RTCMediaStreamTrack.h
new file mode 100644
index 0000000000000000000000000000000000000000..616ce256c9b75cf081fb877abf087d3151591ed3
--- /dev/null
+++ b/webrtc/api/objc/RTCMediaStreamTrack.h
@@ -0,0 +1,47 @@
+/*
+ *  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>
+
+/**
+ * Represents the state of the track. This exposes the same states in C++,
+ * which include two more states than are in the W3C spec.
+ */
+typedef NS_ENUM(NSInteger, RTCMediaStreamTrackState) {
+  RTCMediaStreamTrackStateInitializing,
+  RTCMediaStreamTrackStateLive,
+  RTCMediaStreamTrackStateEnded,
+  RTCMediaStreamTrackStateFailed,
+};
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RTCMediaStreamTrack : NSObject
+
+/**
+ * The kind of track. For example, "audio" if this track represents an audio
+ * track and "video" if this track represents a video track.
+ */
+@property(nonatomic, copy, readonly) NSString *kind;

[tkchin_webrtc, 2016/01/05 16:43:34]

ditto don't need copy+readonly, just readonly will do

[hjon, 2016/01/05 22:48:19]

Done.

+
+/** An identifier string. */
+@property(nonatomic, copy, readonly) NSString *id;

[tkchin_webrtc, 2016/01/05 16:43:34]

Don't use reserved keywords as property names. Maybe trackId

[hjon, 2016/01/05 22:48:19]

Done.

+
+/** The enabled state of the track. */
+@property(nonatomic, getter=isEnabled) BOOL enabled;

[tkchin_webrtc, 2016/01/05 16:43:34]

Prob don't need special getter? Just call it isEnabled

[hjon, 2016/01/05 22:48:19]

Done.

+
+/** The state of the track. */
+@property(nonatomic, readonly) RTCMediaStreamTrackState readyState;
+
+- (instancetype)init NS_UNAVAILABLE;
+
+@end
+
+NS_ASSUME_NONNULL_END