Fix Print Preview navbar links layout

chrome/browser/resources/print_preview/print_header.js

Index: chrome/browser/resources/print_preview/print_header.js
diff --git a/chrome/browser/resources/print_preview/print_header.js b/chrome/browser/resources/print_preview/print_header.js
index 240b5a9b640ab847ef6680e8319a51303e7a3ad9..5467bad75cb09786e88a7a731b7a2df184112a58 100644
--- a/chrome/browser/resources/print_preview/print_header.js
+++ b/chrome/browser/resources/print_preview/print_header.js
@@ -65,6 +65,10 @@ cr.define('print_preview', function() {
       this.isCancelButtonEnabled = isEnabled;
     },
 
+    get isPrintButtonEnabled() {
+      return !this.getChildElement('button.print').disabled;
+    },
+
     set isPrintButtonEnabled(isEnabled) {
       this.isPrintButtonEnabled_ = isEnabled;
       this.updatePrintButtonEnabledState_();