From 469e65e37f04fa3aa46e5116b6028cd7113308b3 Mon Sep 17 00:00:00 2001
From: Hidenari Koshimae <hidenari.koshimae@sonymobile.com>
Date: Fri, 5 Feb 2016 18:13:17 +0900
Subject: [PATCH] Increase priority for broadcast intent triggered by HW key

Add the FLAG_RECEIVER_FOREGROUND flag to the broadcast intent
triggered by hardware key.
This prevents the framework from delaying the delivery of the
intent to its recipients, and improves the response for hardware
key event under heavy load on the system.

Bug: 28735973
Change-Id: Ib7f219845be34794f4c7545927e53cc6c2b504a3
---
 .../com/android/internal/policy/PhoneFallbackEventHandler.java   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/java/com/android/internal/policy/PhoneFallbackEventHandler.java b/core/java/com/android/internal/policy/PhoneFallbackEventHandler.java
index 2cb9c250d2d17..fb0edea398cee 100644
--- a/core/java/com/android/internal/policy/PhoneFallbackEventHandler.java
+++ b/core/java/com/android/internal/policy/PhoneFallbackEventHandler.java
@@ -150,6 +150,7 @@ public class PhoneFallbackEventHandler implements FallbackEventHandler {
                         sendCloseSystemWindows();
                         // Broadcast an intent that the Camera button was longpressed
                         Intent intent = new Intent(Intent.ACTION_CAMERA_BUTTON, null);
+                        intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
                         intent.putExtra(Intent.EXTRA_KEY_EVENT, event);
                         mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT_OR_SELF,
                                 null, null, null, 0, null, null);