From 41a707759e178cd9e11f05a946acda1e4941645f Mon Sep 17 00:00:00 2001
From: Francois Marier <francois@brave.com>
Date: Wed, 11 Sep 2019 15:29:26 -0700
Subject: [PATCH] Disable background-sync by default (fixes
 brave/brave-browser#4709)

---
 .../core/browser/content_settings_registry.cc       | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/chromium_src/components/content_settings/core/browser/content_settings_registry.cc b/chromium_src/components/content_settings/core/browser/content_settings_registry.cc
index 1259aec10801..2216b5f07f56 100644
--- a/chromium_src/components/content_settings/core/browser/content_settings_registry.cc
+++ b/chromium_src/components/content_settings/core/browser/content_settings_registry.cc
@@ -34,6 +34,19 @@
       ContentSettingsInfo::INHERIT_IN_INCOGNITO, \
       ContentSettingsInfo::EPHEMERAL, \
       ContentSettingsInfo::EXCEPTIONS_ON_SECURE_AND_INSECURE_ORIGINS); \
+  \
+  /* Disable background sync by default (brave/brave-browser#4709)*/ \
+  Register( \
+      CONTENT_SETTINGS_TYPE_BACKGROUND_SYNC, "background-sync", \
+      CONTENT_SETTING_BLOCK, WebsiteSettingsInfo::UNSYNCABLE, \
+      WhitelistedSchemes(), \
+      ValidSettings(CONTENT_SETTING_ALLOW, CONTENT_SETTING_BLOCK), \
+      WebsiteSettingsInfo::SINGLE_ORIGIN_ONLY_SCOPE, \
+      WebsiteSettingsRegistry::DESKTOP | \
+          WebsiteSettingsRegistry::PLATFORM_ANDROID, \
+      ContentSettingsInfo::INHERIT_IN_INCOGNITO, \
+      ContentSettingsInfo::PERSISTENT, \
+      ContentSettingsInfo::EXCEPTIONS_ON_SECURE_ORIGINS_ONLY); \
 }
 
 #include "../../../../../../components/content_settings/core/browser/content_settings_registry.cc"