From 24ad244d47034b36e433797914718baaffa5dada Mon Sep 17 00:00:00 2001
From: Gaming4JC <g4jc@hyperbola.info>
Date: Fri, 5 Jul 2019 21:18:04 -0400
Subject: Issue #1160 - Remove HotFix Preferences from Telemetry

---
 toolkit/components/telemetry/TelemetryEnvironment.jsm             | 2 --
 toolkit/components/telemetry/docs/data/environment.rst            | 1 -
 .../components/telemetry/tests/unit/test_TelemetryEnvironment.js  | 8 +-------
 3 files changed, 1 insertion(+), 10 deletions(-)

diff --git a/toolkit/components/telemetry/TelemetryEnvironment.jsm b/toolkit/components/telemetry/TelemetryEnvironment.jsm
index 295679ca4..391ea4bb4 100644
--- a/toolkit/components/telemetry/TelemetryEnvironment.jsm
+++ b/toolkit/components/telemetry/TelemetryEnvironment.jsm
@@ -196,7 +196,6 @@ const PREF_DISTRIBUTION_ID = "distribution.id";
 const PREF_DISTRIBUTION_VERSION = "distribution.version";
 const PREF_DISTRIBUTOR = "app.distributor";
 const PREF_DISTRIBUTOR_CHANNEL = "app.distributor.channel";
-const PREF_HOTFIX_LASTVERSION = "extensions.hotfix.lastVersion";
 const PREF_APP_PARTNER_BRANCH = "app.partner.";
 const PREF_PARTNER_ID = "mozilla.partner.id";
 const PREF_UPDATE_ENABLED = "app.update.enabled";
@@ -1050,7 +1049,6 @@ EnvironmentCache.prototype = {
       vendor: Services.appinfo.vendor || null,
       platformVersion: Services.appinfo.platformVersion || null,
       xpcomAbi: Services.appinfo.XPCOMABI,
-      hotfixVersion: Preferences.get(PREF_HOTFIX_LASTVERSION, null),
     };
 
     // Add |architecturesInBinary| only for Mac Universal builds.
diff --git a/toolkit/components/telemetry/docs/data/environment.rst b/toolkit/components/telemetry/docs/data/environment.rst
index ff0d204a4..0c259fa85 100644
--- a/toolkit/components/telemetry/docs/data/environment.rst
+++ b/toolkit/components/telemetry/docs/data/environment.rst
@@ -31,7 +31,6 @@ Structure:
         vendor: <string>, // e.g. "Mozilla"
         platformVersion: <string>, // e.g. "35.0"
         xpcomAbi: <string>, // e.g. "x86-msvc"
-        hotfixVersion: <string>, // e.g. "20141211.01"
       },
       settings: {
         addonCompatibilityCheckEnabled: <bool>, // Whether application compatibility is respected for add-ons
diff --git a/toolkit/components/telemetry/tests/unit/test_TelemetryEnvironment.js b/toolkit/components/telemetry/tests/unit/test_TelemetryEnvironment.js
index 35181272a..2518a80ba 100644
--- a/toolkit/components/telemetry/tests/unit/test_TelemetryEnvironment.js
+++ b/toolkit/components/telemetry/tests/unit/test_TelemetryEnvironment.js
@@ -33,7 +33,6 @@ const PLATFORM_VERSION = "1.9.2";
 const APP_VERSION = "1";
 const APP_ID = "xpcshell@tests.mozilla.org";
 const APP_NAME = "XPCShell";
-const APP_HOTFIX_VERSION = "2.3.4a";
 
 const DISTRIBUTION_ID = "distributor-id";
 const DISTRIBUTION_VERSION = "4.5.6b";
@@ -385,10 +384,8 @@ function checkBuildSection(data) {
     Assert.equal(data.build[f], expectedInfo[f], f + " must have the correct value.");
   }
 
-  // Make sure architecture and hotfixVersion are in the environment.
+  // Make sure architecture is in the environment.
   Assert.ok(checkString(data.build.architecture));
-  Assert.ok(checkString(data.build.hotfixVersion));
-  Assert.equal(data.build.hotfixVersion, APP_HOTFIX_VERSION);
 
   if (gIsMac) {
     let macUtils = Cc["@mozilla.org/xpcom/mac-utils;1"].getService(Ci.nsIMacUtils);
@@ -830,9 +827,6 @@ add_task(function* setup() {
   gHttpServer.registerDirectory("/data/", do_get_cwd());
   do_register_cleanup(() => gHttpServer.stop(() => {}));
 
-  // Spoof the the hotfixVersion
-  Preferences.set("extensions.hotfix.lastVersion", APP_HOTFIX_VERSION);
-
   // Create the attribution data file, so that settings.attribution will exist.
   // The attribution functionality only exists in Firefox.
   if (AppConstants.MOZ_BUILD_APP == "browser") {
-- 
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