Set visual signal panel's message every updateItem()

Bug: 1065293
Change-Id: Idfefd8eb929a571240eb4af3ec57366167014efe
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2129467Reviewed-by: Alex Danilo <adanilo@chromium.org>
Commit-Queue: Austin Tankiang <austinct@chromium.org>
Cr-Commit-Position: refs/heads/master@{#755230}

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

@@ -436,18 +436,17 @@ class ProgressCenterPanel {
           'destination': item.destinationMessage,
           'count': item.itemCount,
         };
-        const primaryText =
-            this.generateSourceString_(item, panelItem.userData);
-        panelItem.primaryText = primaryText;
-        panelItem.setAttribute('data-progress-id', item.id);
-        if (item.destinationMessage) {
-          panelItem.secondaryText =
-              strf('TO_FOLDER_NAME', item.destinationMessage);
-        }
-        // On progress panels, make the cancel button aria-lable more useful.
-        const cancelLabel = strf('CANCEL_ACTIVITY_LABEL', primaryText);
-        panelItem.closeButtonAriaLabel = cancelLabel;
       }
+      const primaryText = this.generateSourceString_(item, panelItem.userData);
+      panelItem.primaryText = primaryText;
+      panelItem.setAttribute('data-progress-id', item.id);
+      if (item.destinationMessage) {
+        panelItem.secondaryText =
+            strf('TO_FOLDER_NAME', item.destinationMessage);
+      }
+      // On progress panels, make the cancel button aria-lable more useful.
+      const cancelLabel = strf('CANCEL_ACTIVITY_LABEL', primaryText);
+      panelItem.closeButtonAriaLabel = cancelLabel;
       panelItem.signalCallback = (signal) => {
         if (signal === 'cancel' && item.cancelCallback) {
           item.cancelCallback();