Compile print_preview, part 1: remove all warnings

chrome/browser/resources/print_preview/data/destination.js

Index: chrome/browser/resources/print_preview/data/destination.js
diff --git a/chrome/browser/resources/print_preview/data/destination.js b/chrome/browser/resources/print_preview/data/destination.js
index 11af3f4e8038e4d6fe0776d9d1d9fc2d84dc5bfc..d597f093f69240827cdd22ffc9660826516cbbef 100644
--- a/chrome/browser/resources/print_preview/data/destination.js
+++ b/chrome/browser/resources/print_preview/data/destination.js
@@ -400,9 +400,9 @@ cr.define('print_preview', function() {
     },
 
     /**
-     * @param {?boolean} Whether the user has accepted the terms-of-service of
-     *     the print destination or {@code null} if a terms-of-service does not
-     *     apply.
+     * @param {?boolean} isTosAccepted Whether the user has accepted the
+     *     terms-of-service of the print destination or {@code null} if
+     *     a terms-of-service does not apply.
      */
     set isTosAccepted(isTosAccepted) {
       this.isTosAccepted_ = isTosAccepted;