From 8b070c7535e357a6c96746c2e83ff65943645cd5 Mon Sep 17 00:00:00 2001
From: Ori Harel <ori.harel@gmail.com>
Date: Wed, 13 Sep 2017 14:56:20 +0300
Subject: [PATCH 1/3] re #15915 HeadlessJsTaskService is expected to run on UI
 thread

---
 .../facebook/react/HeadlessJsTaskService.java    | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/ReactAndroid/src/main/java/com/facebook/react/HeadlessJsTaskService.java b/ReactAndroid/src/main/java/com/facebook/react/HeadlessJsTaskService.java
index 4d88f009c29ea9..3c7feae5b3cd28 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/HeadlessJsTaskService.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/HeadlessJsTaskService.java
@@ -116,11 +116,19 @@ public void onReactContextInitialized(ReactContext reactContext) {
     }
   }
 
-  private void invokeStartTask(ReactContext reactContext, HeadlessJsTaskConfig taskConfig) {
-    HeadlessJsTaskContext headlessJsTaskContext = HeadlessJsTaskContext.getInstance(reactContext);
+  private void invokeStartTask(ReactContext reactContext, final HeadlessJsTaskConfig taskConfig) {
+    final HeadlessJsTaskContext headlessJsTaskContext = HeadlessJsTaskContext.getInstance(reactContext);
     headlessJsTaskContext.addTaskEventListener(this);
-    int taskId = headlessJsTaskContext.startTask(taskConfig);
-    mActiveTasks.add(taskId);
+
+    Runnable myRunnable = new Runnable() {
+      @Override
+      public void run() {
+        int taskId = headlessJsTaskContext.startTask(taskConfig);
+        mActiveTasks.add(taskId);
+      }
+    };
+
+    UiThreadUtil.runOnUiThread(myRunnable);
   }
 
   @Override

From 46d7197599e60461b037526aeca8a9668c7c4a13 Mon Sep 17 00:00:00 2001
From: Ori Harel <ori.harel@capriza.com>
Date: Wed, 13 Sep 2017 14:56:39 +0300
Subject: [PATCH 2/3] git ignore

---
 .gitignore | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.gitignore b/.gitignore
index 15a2a9668a1a9f..16716c4aa966b2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,3 +58,7 @@ node_modules
 
 /coverage
 /third-party
+gradle-wrapper.jar
+gradle-wrapper.properties
+gradlew
+gradlew.bat

From 28b4cc46755caf1dc7545e8edf85a95ec3761f4a Mon Sep 17 00:00:00 2001
From: Ori Harel <ori.harel@gmail.com>
Date: Wed, 13 Sep 2017 14:58:31 +0300
Subject: [PATCH 3/3] Revert "git ignore"

This reverts commit 46d7197599e60461b037526aeca8a9668c7c4a13.
---
 .gitignore | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index 16716c4aa966b2..15a2a9668a1a9f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,7 +58,3 @@ node_modules
 
 /coverage
 /third-party
-gradle-wrapper.jar
-gradle-wrapper.properties
-gradlew
-gradlew.bat