Bug 1442719 - Policy: Disable the ability to bypass Safe Browsing warnings. r=francois

browser/components/enterprisepolicies/Policies.jsm

@@ -291,6 +291,14 @@ var Policies = {
     }
   },
 
+  "DisableSecurityBypass": {
+    onBeforeUIStartup(manager, param) {
+      if ("SafeBrowsing" in param) {
+        setAndLockPref("browser.safebrowsing.allowOverride", !param.SafeBrowsing);
+      }
+    }
+  },
+
   "DisableSysAddonUpdate": {
     onBeforeAddons(manager, param) {
       if (param) {

browser/components/enterprisepolicies/schemas/policies-schema.json

@@ -234,6 +234,18 @@
       "type": "boolean"
     },
 
+    "DisableSecurityBypass": {
+      "description": "Prevents the user from bypassing certain security warnings.",
+      "first_available": "60.0",
+
+      "type": "object",
+      "properties": {
+        "SafeBrowsing": {
+          "type": "boolean"
+        }
+      }
+    },
+
     "DisableSysAddonUpdate": {
       "description": "Prevent the browser from installing and updating system addons.",
       "first_available": "60.0",

browser/components/enterprisepolicies/tests/browser/browser_policies_simple_pref_policies.js

@@ -39,6 +39,17 @@ const POLICIES_TESTS = [
     lockedPrefs: { "signon.rememberSignons": true },
   },
 
+  // POLICY: DisableSecurityBypass
+  {
+    policies: {
+      "DisableSecurityBypass": {
+        "SafeBrowsing": true
+      }
+    },
+    lockedPrefs: { "browser.safebrowsing.allowOverride": false },
+  },
+
+
   // POLICY: DisableFormHistory
   {
     policies: { "DisableFormHistory": true },