Implement close and open-in-new button. Add filename to quick view.

ui/file_manager/file_manager/foreground/js/file_manager.js

Index: ui/file_manager/file_manager/foreground/js/file_manager.js
diff --git a/ui/file_manager/file_manager/foreground/js/file_manager.js b/ui/file_manager/file_manager/foreground/js/file_manager.js
index 232e7cba8a5b3242e2010cebe61031df2f2a35a4..ad93edc37601760e1453abc5f0e94976f1ec7d79 100644
--- a/ui/file_manager/file_manager/foreground/js/file_manager.js
+++ b/ui/file_manager/file_manager/foreground/js/file_manager.js
@@ -539,7 +539,7 @@ FileManager.prototype = /** @struct */ {
             this.quickViewController_ = new QuickViewController(
                 quickView, assert(this.metadataModel_),
                 assert(this.selectionHandler_), assert(this.ui_.listContainer),
-                assert(this.quickViewModel_));
+                assert(this.quickViewModel_), assert(this.taskController_));
             this.metadataBoxController_ = new MetadataBoxController(
                 this.metadataModel_, quickView.getFilesMetadataBox(), quickView,
                 this.quickViewModel_);