Firefox: partial vAPI.tabs implementation

platform/firefox/bootstrap.js

@@ -3,44 +3,45 @@
 
 'use strict';
 
-var bgProcess;
 Components.utils['import']('resource://gre/modules/Services.jsm');
 
+var bgProcess;
+
 function startup(data, reason) {
-	bgProcess = function(ev) {
-		if (ev) {
-			this.removeEventListener('load', bgProcess);
-		}
-
-		bgProcess = Services.appShell.hiddenDOMWindow.document;
-		bgProcess = bgProcess.documentElement.appendChild(
-			bgProcess.createElementNS('http://www.w3.org/1999/xhtml', 'iframe')
-		);
-		bgProcess.setAttribute('src', 'chrome://ublock/content/background.html');
-	};
-
-	if (reason === APP_STARTUP) {
-		Services.ww.registerNotification({
-			observe: function(subject) {
-				Services.ww.unregisterNotification(this);
-				subject.addEventListener('load', bgProcess);
-			}
-		});
-	}
-	else {
-		bgProcess();
-	}
+    bgProcess = function(ev) {
+        if (ev) {
+            this.removeEventListener('load', bgProcess);
+        }
+
+        bgProcess = Services.appShell.hiddenDOMWindow.document;
+        bgProcess = bgProcess.documentElement.appendChild(
+            bgProcess.createElementNS('http://www.w3.org/1999/xhtml', 'iframe')
+        );
+        bgProcess.setAttribute('src', 'chrome://ublock/content/background.html');
+    };
+
+    if (reason === APP_STARTUP) {
+        Services.ww.registerNotification({
+            observe: function(subject) {
+                Services.ww.unregisterNotification(this);
+                subject.addEventListener('load', bgProcess);
+            }
+        });
+    }
+    else {
+        bgProcess();
+    }
 }
 
 function shutdown(data, reason) {
-	if (reason !== APP_SHUTDOWN) {
-		bgProcess.parentNode.removeChild(bgProcess);
-	}
+    if (reason !== APP_SHUTDOWN) {
+        bgProcess.parentNode.removeChild(bgProcess);
+    }
 }
 
 function install() {
-	// https://bugzil.la/719376
-	Services.strings.flushBundles();
+    // https://bugzil.la/719376
+    Services.strings.flushBundles();
 }
 
 function uninstall() {}