Bug 1499911 - Break down the labels for the issues submitted through the report breakage UI for the various cookie policies r=johannh

Differential Revision: https://phabricator.services.mozilla.com/D9053

--HG--
extra : moz-landing-system : lando

browser/base/content/browser-contentblocking.js

@@ -126,7 +126,6 @@ var TrackingProtection = {
 };
 
 var ThirdPartyCookies = {
-  reportBreakageLabel: "cookierestrictions",
   telemetryIdentifier: "cr",
   PREF_ENABLED: "network.cookie.cookieBehavior",
   PREF_REPORT_BREAKAGE_ENABLED: "browser.contentblocking.rejecttrackers.reportBreakage.enabled",
@@ -144,6 +143,24 @@ var ThirdPartyCookies = {
       document.getElementById("identity-popup-content-blocking-category-3rdpartycookies");
   },
 
+  get reportBreakageLabel() {
+    switch (this.behaviorPref) {
+    case Ci.nsICookieService.BEHAVIOR_ACCEPT:
+      return "nocookiesblocked";
+    case Ci.nsICookieService.BEHAVIOR_REJECT_FOREIGN:
+      return "allthirdpartycookiesblocked";
+    case Ci.nsICookieService.BEHAVIOR_REJECT:
+      return "allcookiesblocked";
+    case Ci.nsICookieService.BEHAVIOR_LIMIT_FOREIGN:
+      return "cookiesfromunvisitedsitesblocked";
+    default:
+      Cu.reportError(`Error: Unknown cookieBehavior pref observed: ${this.behaviorPref}`);
+      // fall through
+    case Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER:
+      return "cookierestrictions";
+    }
+  },
+
   init() {
     XPCOMUtils.defineLazyPreferenceGetter(this, "behaviorPref", this.PREF_ENABLED,
                                           Ci.nsICookieService.BEHAVIOR_ACCEPT);