iOS: add type to peer connection local streams
BUG=
Review-Url: https://codereview.webrtc.org/2249173002
Cr-Commit-Position: refs/heads/master@{#13825}
diff --git a/webrtc/sdk/objc/Framework/Classes/RTCPeerConnection.mm b/webrtc/sdk/objc/Framework/Classes/RTCPeerConnection.mm
index 428eb24..0af400b 100644
--- a/webrtc/sdk/objc/Framework/Classes/RTCPeerConnection.mm
+++ b/webrtc/sdk/objc/Framework/Classes/RTCPeerConnection.mm
@@ -204,7 +204,7 @@
@implementation RTCPeerConnection {
- NSMutableArray *_localStreams;
+ NSMutableArray<RTCMediaStream *> *_localStreams;
std::unique_ptr<webrtc::PeerConnectionDelegateAdapter> _observer;
rtc::scoped_refptr<webrtc::PeerConnectionInterface> _peerConnection;
BOOL _hasStartedRtcEventLog;
@@ -241,7 +241,7 @@
return self;
}
-- (NSArray *)localStreams {
+- (NSArray<RTCMediaStream *> *)localStreams {
return [_localStreams copy];
}