remove dead code

react-native/ios/RealmReact/RealmReact.mm

@@ -88,7 +88,6 @@ extern "C" JSGlobalContextRef RealmReactGetJSGlobalContextForExecutor(id executo
 #if DEBUG
     GCDWebServer *_webServer;
     std::unique_ptr<RPCServer> _rpcServer;
-    std::thread _workerThread;
 #endif
 }
 
@@ -211,15 +210,6 @@ RCT_REMAP_METHOD(emit, emitEvent:(NSString *)eventName withObject:(id)object) {
     return [ipAddresses copy];
 }
 
-static void
-TimerCallback(CFRunLoopTimerRef timer, void *info)
-{
-    RPCServer* rpcServer = (RPCServer*)info;
-    rpcServer->try_run_task();
-done:
-    return;
-}
-
 - (void)startRPC {
     [GCDWebServer setLogLevel:3];
     _webServer = [[GCDWebServer alloc] init];
@@ -260,27 +250,6 @@ done:
         [response setValue:@"http://localhost:8081" forAdditionalHeader:@"Access-Control-Allow-Origin"];
         return response;
     }];
-    
-    _workerThread = std::thread([&]() {
-        
-            auto timerInterval = 0.5;
-            CFStringRef timerMode = CFSTR("TimerMode");
-            CFRunLoopTimerContext timerContext = { 0, NULL, NULL, NULL, NULL };
-            timerContext.info = &_rpcServer;
-            CFRunLoopTimerRef timerRef = CFRunLoopTimerCreate(kCFAllocatorDefault,
-                                            CFAbsoluteTimeGetCurrent() + timerInterval,
-                                            timerInterval,
-                                            0,
-                                            0,
-                                            TimerCallback,
-                                            &timerContext);
-            
-            CFRunLoopAddTimer(CFRunLoopGetCurrent(), timerRef, timerMode);
-            CFRunLoopRunInMode(timerMode, 4, false);
-        
-        
-        CFRunLoopRun();
-    });
 
     [_webServer startWithPort:WEB_SERVER_PORT bonjourName:nil];
     return;