Edge reload compatibility improvements and fixes

Author: japborst

platform/edge/vapi-background.js

@@ -593,16 +593,15 @@ vAPI.tabs.reload = function(tabId /*, flags*/) {
         return;
     }
 
-    var onReloaded = function() {
-        // https://code.google.com/p/chromium/issues/detail?id=410868#c8
-        if ( browser.runtime.lastError ) {
+    // Workaround for Edge tab reloading
+    // see: https://developer.mozilla.org/en-US/Add-ons/WebExtensions/API/tabs/reload#Browser_compatibility
+    browser.tabs.get(tabId, function(tab){
+        if (browser.tabs.lastError || !tab) {
             /* noop */
+            return;
         }
-    };
-
-    // Workaround for Edge tab reloading
-    tabUrl = browser.tabs.get(tabId).url;
-    browser.tabs.update(tabId, {active: true, url: tabUrl}, onReloaded);
+        vAPI.tabs.replace(tabId, tab.url);
+    });
 };
 
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