Revert 88611 - Print Preview: Changing displayed error message when PDF Viewer is missing.

chrome/browser/resources/print_preview.js

Index: chrome/browser/resources/print_preview.js
===================================================================
--- chrome/browser/resources/print_preview.js	(revision 88612)
+++ chrome/browser/resources/print_preview.js	(working copy)
@@ -42,9 +42,7 @@
   $('cancel-button').addEventListener('click', handleCancelButtonClick);
 
   if (!checkCompatiblePluginExists()) {
-    displayErrorMessageWithButton(localStrings.getString('noPlugin'),
-                                  localStrings.getString('launchNativeDialog'),
-                                  showSystemDialog);
+    displayErrorMessage(localStrings.getString('noPlugin'), false);
     $('mainview').parentElement.removeChild($('dummy-viewer'));
     return;
   }
@@ -143,10 +141,10 @@
  * @param {string} initiatorTabURL The URL of the initiator tab.
  */
 function onInitiatorTabClosed(initiatorTabURL) {
-  displayErrorMessageWithButton(
-      localStrings.getString('initiatorTabClosed'),
-      localStrings.getString('reopenPage'),
-      function() { window.location = initiatorTabURL; });
+  $('reopen-page').addEventListener('click', function() {
+      window.location = initiatorTabURL;
+  });
+  displayErrorMessage(localStrings.getString('initiatorTabClosed'), true);
 }
 
 /**
@@ -439,12 +437,19 @@
 /**
  * Display an error message in the center of the preview area.
  * @param {string} errorMessage The error message to be displayed.
+ * @param {boolean} showButton Indivates whether the "Reopen the page" button
+ * should be displayed.
  */
-function displayErrorMessage(errorMessage) {
+function displayErrorMessage(errorMessage, showButton) {
   $('overlay-layer').classList.remove('invisible');
   $('dancing-dots-text').classList.add('hidden');
   $('error-text').innerHTML = errorMessage;
   $('error-text').classList.remove('hidden');
+  if (showButton)
+    $('reopen-page').classList.remove('hidden');
+  else
+    $('reopen-page').classList.add('hidden');
+
   removeEventListeners();
   var pdfViewer = $('pdf-viewer');
   if (pdfViewer)
@@ -452,28 +457,11 @@
 }
 
 /**
- * Display an error message in the center of the preview area followed by a
- * button.
- * @param {string} errorMessage The error message to be displayed.
- * @param {string} buttonText The text to be displayed within the button.
- * @param {string} buttonListener The listener to be executed when the button is
- * clicked.
- */
-function displayErrorMessageWithButton(
-    errorMessage, buttonText, buttonListener) {
-  var errorButton = $('error-button');
-  errorButton.innerHTML = buttonText;
-  errorButton.onclick = buttonListener;
-  errorButton.classList.remove('hidden');
-  displayErrorMessage(errorMessage);
-}
-
-/**
  * Display an error message when print preview fails.
  * Called from PrintPreviewMessageHandler::OnPrintPreviewFailed().
  */
 function printPreviewFailed() {
-  displayErrorMessage(localStrings.getString('previewFailed'));
+  displayErrorMessage(localStrings.getString('previewFailed'), false);
 }
 
 /**