Compile print_preview, part 2: reduce down to 260 errors

chrome/browser/resources/print_preview/previewarea/preview_area.js

Index: chrome/browser/resources/print_preview/previewarea/preview_area.js
diff --git a/chrome/browser/resources/print_preview/previewarea/preview_area.js b/chrome/browser/resources/print_preview/previewarea/preview_area.js
index 4322349a1608ce986f7d15fa0f820f56b980f8cc..049e0d18661126a9c201aff189224b15a87d366f 100644
--- a/chrome/browser/resources/print_preview/previewarea/preview_area.js
+++ b/chrome/browser/resources/print_preview/previewarea/preview_area.js
@@ -230,7 +230,7 @@ cr.define('print_preview', function() {
     /**
      * Processes a keyboard event that could possibly be used to change state of
      * the preview plugin.
-     * @param {MouseEvent} e Mouse event to process.
+     * @param {KeyboardEvent} e Keyboard event to process.
      */
     handleDirectionalKeyEvent: function(e) {
       // Make sure the PDF plugin is there.