From e284a9db8cd32cb9a1baad599193a6ab78546c99 Mon Sep 17 00:00:00 2001
From: Dan Caspi <danca@fb.com>
Date: Tue, 6 Jun 2017 04:37:11 -0700
Subject: [PATCH] Create JS executor and context on main thread w/ custom JSC

Reviewed By: javache

Differential Revision: D5165405

fbshipit-source-id: 35e5cfdf0518968c095ba54ec980d2fe376fa20e
---
 React/CxxBridge/RCTMessageThread.h  | 1 +
 React/CxxBridge/RCTMessageThread.mm | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/React/CxxBridge/RCTMessageThread.h b/React/CxxBridge/RCTMessageThread.h
index c8a26737e..e4b83912e 100644
--- a/React/CxxBridge/RCTMessageThread.h
+++ b/React/CxxBridge/RCTMessageThread.h
@@ -24,6 +24,7 @@ class RCTMessageThread : public MessageQueueThread {
   void runOnQueue(std::function<void()>&&) override;
   void runOnQueueSync(std::function<void()>&&) override;
   void quitSynchronous() override;
+  void setRunLoop(NSRunLoop *runLoop);
 
  private:
   void tryFunc(const std::function<void()>& func);
diff --git a/React/CxxBridge/RCTMessageThread.mm b/React/CxxBridge/RCTMessageThread.mm
index 409c003b3..e3b85ff90 100644
--- a/React/CxxBridge/RCTMessageThread.mm
+++ b/React/CxxBridge/RCTMessageThread.mm
@@ -94,5 +94,11 @@ void RCTMessageThread::quitSynchronous() {
   CFRunLoopStop(m_cfRunLoop);
 }
 
+void RCTMessageThread::setRunLoop(NSRunLoop *runLoop) {
+  CFRelease(m_cfRunLoop);
+  m_cfRunLoop = [runLoop getCFRunLoop];
+  CFRetain(m_cfRunLoop);
+}
+
 }
 }