From 4695508826f7935cbad56f1b9a7088a99f71ad59 Mon Sep 17 00:00:00 2001
From: Pieter De Baets <pieterdb@fb.com>
Date: Mon, 13 Feb 2017 12:06:17 -0800
Subject: [PATCH] Remove iOS7 API check

Reviewed By: shergin

Differential Revision: D4551186

fbshipit-source-id: ab5ec3c01bbfe0faca833960431a9739cbc1ea44
---
 React/Executors/RCTJSCExecutor.mm | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/React/Executors/RCTJSCExecutor.mm b/React/Executors/RCTJSCExecutor.mm
index 0eb8d089e..8477e87b5 100644
--- a/React/Executors/RCTJSCExecutor.mm
+++ b/React/Executors/RCTJSCExecutor.mm
@@ -217,11 +217,7 @@ static NSThread *newJavaScriptThread(void)
                                                        selector:@selector(runRunLoopThread)
                                                          object:nil];
   javaScriptThread.name = RCTJSCThreadName;
-  if ([javaScriptThread respondsToSelector:@selector(setQualityOfService:)]) {
-    [javaScriptThread setQualityOfService:NSOperationQualityOfServiceUserInteractive];
-  } else {
-    javaScriptThread.threadPriority = [NSThread mainThread].threadPriority;
-  }
+  javaScriptThread.qualityOfService = NSOperationQualityOfServiceUserInteractive;
   [javaScriptThread start];
   return javaScriptThread;
 }