Make RCTWebSocketModule TurboModule-compatible

Summary:
Changelog:
[iOS][Added] - Make RCTWebSocketModule TurboModule-compatible

Reviewed By: PeteTheHeat

Differential Revision: D18353766

fbshipit-source-id: fde0f6593dd203ab3dcb8f9cf40012ba4761d6ba

React/CoreModules/RCTWebSocketModule.h

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import <React/RCTEventEmitter.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@protocol RCTWebSocketContentHandler <NSObject>
+
+- (id)processWebsocketMessage:(id __nullable)message
+                  forSocketID:(NSNumber *)socketID
+                     withType:(NSString *__nonnull __autoreleasing *__nonnull)type;
+
+@end
+
+@interface RCTWebSocketModule : RCTEventEmitter
+
+// Register a custom handler for a specific websocket. The handler will be strongly held by the WebSocketModule.
+- (void)setContentHandler:(id<RCTWebSocketContentHandler> __nullable)handler forSocketID:(NSNumber *)socketID;
+
+- (void)sendData:(NSData *)data forSocketID:(nonnull NSNumber *)socketID;
+
+@end
+
+@interface RCTBridge (RCTWebSocketModule)
+
+- (RCTWebSocketModule *)webSocketModule;
+
+@end
+
+NS_ASSUME_NONNULL_END