Issue 5085 - Add edgeInfo.js template for edge specific builds

templates/edgeInfo.js.tmpl

 /* 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";
 
-let platform = "edgehtml";
-let platformVersion = null;
-let application = "edge";
-let applicationVersion = "0";
-
-let regexp = /(\S+)\/(\S+)(?:\s*\(.*?\))?/g;
-let match;
-
-while (match = regexp.exec(navigator.userAgent))
-{
-  let app = match[1];
-  let ver = match[2];
-
-  platformVersion = ver;
-  if (app != "Mozilla" && app != "AppleWebKit" && app != "Safari")

[Sebastian Noack, 2017/06/06 16:36:38]

This logic (and most of the code below) is specific to Chrome, hence redundant
here.

Also mind the other way around, and remove the Edge specific logic from
chromeInfo.js.tmpl.

[Jon Sonesen, 2017/06/07 11:08:00]

I see, yeah I though I had removed the stuff from the chrome template but I
didn't read the comments here thoroughly enough, my bad

-  {
-    // For compatibility with legacy websites, Chrome's UA
-    // also includes a Mozilla, AppleWebKit and Safari token.
-    // Any further name/version pair indicates a fork.
-    application = app == "OPR" ? "opera" : app.toLowerCase();
-    applicationVersion = ver;
-  }
-}
-
-// not a Chromium-based UA, probably modifed by the user
-if (!platformVersion)
-{
-  application = "unknown";
-  applicationVersion = platformVersion = "0";
-}
-
-// no additional name/version, so this is upstream Chrome
-if (!application)
-{
-  application = "chrome";
-  applicationVersion = platformVersion;
-}
-
-
 exports.addonName = {{ basename|json }};
 exports.addonVersion = {{ version|json }};
 
-exports.application = application;
-exports.applicationVersion = applicationVersion;
+exports.application = "edge";
+exports.applicationVersion = "0";
 
-exports.platform = platform;
-exports.platformVersion = platformVersion;
+exports.platform = "edgehtml"
+exports.platformVersion = "0";
+
+let match = /\bEdge\/(\d+(?:\.\d+)?)\b/.exec(navigator.userAgent);
+if (match)
+  exports.platformVersion = match[1];