summaryrefslogtreecommitdiffstats
path: root/toolkit/mozapps/extensions/internal/Content.js
diff options
context:
space:
mode:
Diffstat (limited to 'toolkit/mozapps/extensions/internal/Content.js')
-rw-r--r--toolkit/mozapps/extensions/internal/Content.js38
1 files changed, 38 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/internal/Content.js b/toolkit/mozapps/extensions/internal/Content.js
new file mode 100644
index 000000000..9f366ba32
--- /dev/null
+++ b/toolkit/mozapps/extensions/internal/Content.js
@@ -0,0 +1,38 @@
+/* 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/. */
+
+/* globals addMessageListener*/
+
+"use strict";
+
+(function() {
+
+var {classes: Cc, interfaces: Ci, utils: Cu} = Components;
+
+var {Services} = Cu.import("resource://gre/modules/Services.jsm", {});
+
+var nsIFile = Components.Constructor("@mozilla.org/file/local;1", "nsIFile",
+ "initWithPath");
+
+const MSG_JAR_FLUSH = "AddonJarFlush";
+const MSG_MESSAGE_MANAGER_CACHES_FLUSH = "AddonMessageManagerCachesFlush";
+
+
+try {
+ if (Services.appinfo.processType !== Services.appinfo.PROCESS_TYPE_DEFAULT) {
+ // Propagate JAR cache flush notifications across process boundaries.
+ addMessageListener(MSG_JAR_FLUSH, function(message) {
+ let file = new nsIFile(message.data);
+ Services.obs.notifyObservers(file, "flush-cache-entry", null);
+ });
+ // Propagate message manager caches flush notifications across processes.
+ addMessageListener(MSG_MESSAGE_MANAGER_CACHES_FLUSH, function() {
+ Services.obs.notifyObservers(null, "message-manager-flush-caches", null);
+ });
+ }
+} catch (e) {
+ Cu.reportError(e);
+}
+
+})();