Bug 1385177 - Remove check for built-in self-support from shield recipe client r=mythmon

MozReview-Commit-ID: 3xxrSHFlV6i

--HG--
extra : rebase_source : d06dff2ce588ce8fdc45ce5fa2833f3d7f9d567c

browser/extensions/shield-recipe-client/lib/ShieldRecipeClient.jsm

@@ -42,7 +42,6 @@ const DEFAULT_PREFS = {
   first_run: true,
 };
 const PREF_DEV_MODE = "extensions.shield-recipe-client.dev_mode";
-const PREF_SELF_SUPPORT_ENABLED = "browser.selfsupport.enabled";
 const PREF_LOGGING_LEVEL = PREF_BRANCH + "logging.level";
 
 let log = null;
@@ -64,16 +63,6 @@ this.ShieldRecipeClient = {
     );
     log = LogManager.getLogger("bootstrap");
 
-    // Disable self-support, since we replace its behavior.
-    // Self-support only checks its pref on start, so if we disable it, wait
-    // until next startup to run, unless the dev_mode preference is set.
-    if (Preferences.get(PREF_SELF_SUPPORT_ENABLED, true)) {
-      Preferences.set(PREF_SELF_SUPPORT_ENABLED, false);
-      if (!Preferences.get(PREF_DEV_MODE, false)) {
-        return;
-      }
-    }
-
     // Initialize experiments first to avoid a race between initializing prefs
     // and recipes rolling back pref changes when experiments end.
     try {
@@ -87,11 +76,6 @@ this.ShieldRecipeClient = {
 
   shutdown(reason) {
     CleanupManager.cleanup();
-
-    // Re-enable self-support if we're being disabled.
-    if (reason === REASONS.ADDON_DISABLE || reason === REASONS.ADDON_UNINSTALL) {
-      Services.prefs.setBoolPref(PREF_SELF_SUPPORT_ENABLED, true);
-    }
   },
 
   setDefaultPrefs() {

browser/extensions/shield-recipe-client/test/browser/browser_ClientEnvironment.js

@@ -116,6 +116,9 @@ add_task(async function testExperiments() {
 add_task(async function isFirstRun() {
   let environment = ClientEnvironment.getEnvironment();
 
+  // isFirstRun is set to false after the recipe client runs
+  ok(!environment.isFirstRun, "isFirstRun has a default value");
+
   // isFirstRun is read from a preference
   await SpecialPowers.pushPrefEnv({set: [["extensions.shield-recipe-client.first_run", true]]});
   environment = ClientEnvironment.getEnvironment();