 
 extension ShareViewController {
 
-    private func urlsFromExtensionContext(extensionContext: NSExtensionContext, completion: (urls: [NSURL]) -> Void) {
-
-        var urls: [NSURL] = []
+    private func webURLsFromExtensionContext(extensionContext: NSExtensionContext, completion: (webURLs: [NSURL]) -> Void) {
+
+        var webURLs: [NSURL] = []
 
         guard let extensionItems = extensionContext.inputItems as? [NSExtensionItem] else {
-            return completion(urls: [])
+            return completion(webURLs: [])
         }
 
         let URLTypeIdentifier = kUTTypeURL as String

        let body = contentText ?? ""
        if let fileURL = fileURLs.first where fileURL.pathExtension == "m4a" {
            shareType = .Audio(body: body, fileURL: fileURL)
        } else if let URL = urls.first {
            shareType = .URL(body: body, URL: URL)
        } else if !images.isEmpty {
            shareType = .Images(body: body, images: images)

        }
        
        dispatch_group_notify(group, dispatch_get_main_queue()) {
            completion(webURLs: webURLs)
        }
    }

