bug839193.js (859B)
1 /* This Source Code Form is subject to the terms of the Mozilla Public 2 * License, v. 2.0. If a copy of the MPL was not distributed with this 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 4 5 const nsIQuotaManagerService = Ci.nsIQuotaManagerService; 6 7 var gURI = Services.io.newURI("http://localhost"); 8 9 function onUsageCallback() {} 10 11 function onLoad() { 12 var quotaManagerService = Cc[ 13 "@mozilla.org/dom/quota-manager-service;1" 14 ].getService(nsIQuotaManagerService); 15 let principal = Services.scriptSecurityManager.createContentPrincipal( 16 gURI, 17 {} 18 ); 19 var quotaRequest = quotaManagerService.getUsageForPrincipal( 20 principal, 21 onUsageCallback 22 ); 23 quotaRequest.cancel(); 24 Services.obs.notifyObservers(window, "bug839193-loaded"); 25 } 26 27 function onUnload() { 28 Services.obs.notifyObservers(window, "bug839193-unloaded"); 29 }