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-rw-r--r--application/palemoon/modules/QuotaManager.jsm45
1 files changed, 45 insertions, 0 deletions
diff --git a/application/palemoon/modules/QuotaManager.jsm b/application/palemoon/modules/QuotaManager.jsm
new file mode 100644
index 000000000..e03161a69
--- /dev/null
+++ b/application/palemoon/modules/QuotaManager.jsm
@@ -0,0 +1,45 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+this.EXPORTED_SYMBOLS = ["QuotaManagerHelper"];
+
+Components.utils.import('resource://gre/modules/Services.jsm');
+
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+
+this.QuotaManagerHelper = {
+ clear: function(isShutDown) {
+ try {
+ var stord = Services.dirsvc.get("ProfD", Ci.nsIFile);
+ stord.append("storage");
+ if (stord.exists() && stord.isDirectory()) {
+ var doms = {};
+ for (var stor of ["default", "permanent", "temporary"]) {
+ var storsubd = stord.clone();
+ storsubd.append(stor);
+ if (storsubd.exists() && storsubd.isDirectory()) {
+ var entries = storsubd.directoryEntries;
+ while(entries.hasMoreElements()) {
+ var host, entry = entries.getNext();
+ entry.QueryInterface(Ci.nsIFile);
+ if ((host = /^(https?|file)\+\+\+(.+)$/.exec(entry.leafName)) !== null) {
+ if (isShutDown) {
+ entry.remove(true);
+ } else {
+ doms[host[1] + "://" + host[2]] = true;
+ }
+ }
+ }
+ }
+ }
+ var qm = Cc["@mozilla.org/dom/quota/manager;1"].getService(Ci.nsIQuotaManager);
+ for (var dom in doms) {
+ var uri = Services.io.newURI(dom, null, null);
+ qm.clearStoragesForURI(uri);
+ }
+ }
+ } catch(er) {}
+ }
+};