Add m-esr52 at 52.6.0

1 files changed, 49 insertions, 0 deletions

diff --git a/toolkit/components/telemetry/TelemetryStartup.js b/toolkit/components/telemetry/TelemetryStartup.js
new file mode 100644
index 000000000..28041b36b
--- /dev/null
+++ b/toolkit/components/telemetry/TelemetryStartup.js
@@ -0,0 +1,49 @@
+/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
+/* 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/XPCOMUtils.jsm", this);
+
+XPCOMUtils.defineLazyModuleGetter(this, "TelemetryController",
+                                  "resource://gre/modules/TelemetryController.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "TelemetryEnvironment",
+                                  "resource://gre/modules/TelemetryEnvironment.jsm");
+
+/**
+ * TelemetryStartup is needed to forward the "profile-after-change" notification
+ * to TelemetryController.jsm.
+ */
+function TelemetryStartup() {
+}
+
+TelemetryStartup.prototype.classID = Components.ID("{117b219f-92fe-4bd2-a21b-95a342a9d474}");
+TelemetryStartup.prototype.QueryInterface = XPCOMUtils.generateQI([Components.interfaces.nsIObserver]);
+TelemetryStartup.prototype.observe = function(aSubject, aTopic, aData) {
+  if (aTopic == "profile-after-change" || aTopic == "app-startup") {
+    TelemetryController.observe(null, aTopic, null);
+  }
+  if (aTopic == "profile-after-change") {
+    annotateEnvironment();
+    TelemetryEnvironment.registerChangeListener("CrashAnnotator", annotateEnvironment);
+    TelemetryEnvironment.onInitialized().then(() => annotateEnvironment());
+  }
+}
+
+function annotateEnvironment() {
+  try {
+    let cr = Cc["@mozilla.org/toolkit/crash-reporter;1"];
+    if (cr) {
+      let env = JSON.stringify(TelemetryEnvironment.currentEnvironment);
+      cr.getService(Ci.nsICrashReporter).annotateCrashReport("TelemetryEnvironment", env);
+    }
+  } catch (e) {
+    // crash reporting not built or disabled? Ignore errors
+  }
+}
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([TelemetryStartup]);