add initial support for Edge chromium

src/components/apphost.js

@@ -105,6 +105,8 @@ define(['appSettings', 'browser', 'events', 'htmlMediaHelper', 'webSettings', 'g
             deviceName = 'Sony PS4';
         } else if (browser.chrome) {
             deviceName = 'Chrome';
+        } else if (browser.edgeChromium) {
+            deviceName = 'Edge Chromium';
         } else if (browser.edge) {
             deviceName = 'Edge';
         } else if (browser.firefox) {
@@ -291,7 +293,7 @@ define(['appSettings', 'browser', 'events', 'htmlMediaHelper', 'webSettings', 'g
             features.push('fileinput');
         }
 
-        if (browser.chrome) {
+        if (browser.chrome || browser.edgeChromium) {
             features.push('chromecast');
         }
 

src/components/playback/playerSelectionMenu.js

@@ -121,7 +121,7 @@ export function show(button) {
 
             // Unfortunately we can't allow the url to change or chromecast will throw a security error
             // Might be able to solve this in the future by moving the dialogs to hashbangs
-            if (!(!browser.chrome || appHost.supports('castmenuhashchange'))) {
+            if (!(!browser.chrome && !browser.edgeChromium || appHost.supports('castmenuhashchange'))) {
                 menuOptions.enableHistory = false;
             }