1 files changed, 71 insertions, 0 deletions
diff --git a/toolkit/components/crashes/CrashService.js b/toolkit/components/crashes/CrashService.js
new file mode 100644
index 000000000..56f8b69e7
--- /dev/null
+++ b/toolkit/components/crashes/CrashService.js
@@ -0,0 +1,71 @@
+/* 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/. */
+
+"use strict";
+
+const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
+
+Cu.import("resource://gre/modules/Services.jsm", this);
+Cu.import("resource://gre/modules/XPCOMUtils.jsm", this);
+
+/**
+ * This component makes crash data available throughout the application.
+ *
+ * It is a service because some background activity will eventually occur.
+ */
+this.CrashService = function () {};
+
+CrashService.prototype = Object.freeze({
+  classID: Components.ID("{92668367-1b17-4190-86b2-1061b2179744}"),
+  QueryInterface: XPCOMUtils.generateQI([
+    Ci.nsICrashService,
+    Ci.nsIObserver,
+  ]),
+
+  addCrash: function (processType, crashType, id) {
+    switch (processType) {
+    case Ci.nsICrashService.PROCESS_TYPE_MAIN:
+      processType = Services.crashmanager.PROCESS_TYPE_MAIN;
+      break;
+    case Ci.nsICrashService.PROCESS_TYPE_CONTENT:
+      processType = Services.crashmanager.PROCESS_TYPE_CONTENT;
+      break;
+    case Ci.nsICrashService.PROCESS_TYPE_PLUGIN:
+      processType = Services.crashmanager.PROCESS_TYPE_PLUGIN;
+      break;
+    case Ci.nsICrashService.PROCESS_TYPE_GMPLUGIN:
+      processType = Services.crashmanager.PROCESS_TYPE_GMPLUGIN;
+      break;
+    case Ci.nsICrashService.PROCESS_TYPE_GPU:
+      processType = Services.crashmanager.PROCESS_TYPE_GPU;
+      break;
+    default:
+      throw new Error("Unrecognized PROCESS_TYPE: " + processType);
+    }
+
+    switch (crashType) {
+    case Ci.nsICrashService.CRASH_TYPE_CRASH:
+      crashType = Services.crashmanager.CRASH_TYPE_CRASH;
+      break;
+    case Ci.nsICrashService.CRASH_TYPE_HANG:
+      crashType = Services.crashmanager.CRASH_TYPE_HANG;
+      break;
+    default:
+      throw new Error("Unrecognized CRASH_TYPE: " + crashType);
+    }
+
+    Services.crashmanager.addCrash(processType, crashType, id, new Date());
+  },
+
+  observe: function (subject, topic, data) {
+    switch (topic) {
+      case "profile-after-change":
+        // Side-effect is the singleton is instantiated.
+        Services.crashmanager;
+        break;
+    }
+  },
+});
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([CrashService]);