Force the debugger to disconnect before a bundle reload

Reviewed By: bnham

Differential Revision: D5594238

fbshipit-source-id: feff9f179534c8e617f8fa7c8a7b1bc525c07cae

Libraries/WebSocket/RCTReconnectingWebSocket.h

@@ -25,6 +25,8 @@
 
 - (instancetype)initWithURL:(NSURL *)url;
 @property (nonatomic, weak) id<RCTWebSocketProtocolDelegate> delegate;
+/** @brief Must be set before -start to have effect */
+@property (nonatomic, strong) dispatch_queue_t delegateDispatchQueue;
 - (void)send:(id)data;
 - (void)start;
 - (void)stop;

Libraries/WebSocket/RCTReconnectingWebSocket.m

@@ -70,7 +70,9 @@ static void my_nwlog_legacy_v(int level, char *format, va_list args) {
   [self stop];
   _socket = [[RCTSRWebSocket alloc] initWithURL:_url];
   _socket.delegate = self;
-
+  if (_delegateDispatchQueue) {
+    [_socket setDelegateDispatchQueue:_delegateDispatchQueue];
+  }
   [_socket open];
 }
 

Libraries/WebSocket/RCTWebSocketObserver.h

@@ -20,6 +20,7 @@
 @interface RCTWebSocketObserver : NSObject
 
 - (instancetype)initWithURL:(NSURL *)url;
+- (void)setDelegateDispatchQueue:(dispatch_queue_t)queue;
 
 @property (nonatomic, weak) id<RCTWebSocketObserverDelegate> delegate;
 

Libraries/WebSocket/RCTWebSocketObserver.m

@@ -36,6 +36,11 @@
   return self;
 }
 
+- (void)setDelegateDispatchQueue:(dispatch_queue_t)queue
+{
+  [_socket setDelegateDispatchQueue:queue];
+}
+
 - (void)start
 {
   _socket.delegate = self;