Bug 1047098 - "Clear Recent History" must clean up all the ServiceWorkers, r=bkelly

browser/base/content/sanitize.js

@@ -20,6 +20,9 @@ XPCOMUtils.defineLazyModuleGetters(this, {
 });
 
 
+XPCOMUtils.defineLazyServiceGetter(this, "serviceWorkerManager",
+                                   "@mozilla.org/serviceworkers/manager;1",
+                                   "nsIServiceWorkerManager");
 XPCOMUtils.defineLazyServiceGetter(this, "quotaManagerService",
                                    "@mozilla.org/dom/quota-manager-service;1",
                                    "nsIQuotaManagerService");
@@ -293,6 +296,14 @@ Sanitizer.prototype = {
         // LocalStorage
         Services.obs.notifyObservers(null, "extension:purge-localStorage");
 
+        // ServiceWorkers
+        let serviceWorkers = serviceWorkerManager.getAllRegistrations();
+        for (let i = 0; i < serviceWorkers.length; i++) {
+          let sw = serviceWorkers.queryElementAt(i, Ci.nsIServiceWorkerRegistrationInfo);
+          let host = sw.principal.URI.host;
+          serviceWorkerManager.removeAndPropagate(host);
+        }
+
         // QuotaManager
         let promises = [];
         await new Promise(resolve => {

toolkit/components/places/tests/head_common.js

@@ -75,7 +75,7 @@ XPCOMUtils.defineLazyGetter(this, "SMALLSVG_DATA_URI", function() {
 var gTestDir = do_get_cwd();
 
 // Initialize profile.
-var gProfD = do_get_profile();
+var gProfD = do_get_profile(true);
 
 Services.prefs.setBoolPref("browser.urlbar.usepreloadedtopurls.enabled", false);
 do_register_cleanup(() =>