PrintPreview: Hide/Show the header footer option based on print frame margins.

chrome/browser/resources/print_preview/print_preview.js

Index: chrome/browser/resources/print_preview/print_preview.js
diff --git a/chrome/browser/resources/print_preview/print_preview.js b/chrome/browser/resources/print_preview/print_preview.js
index d39d666e4924aa39738980a91ad31d8619eba303..8a864654eaed9754dd102b3bf606a8e6d31d657d 100644
--- a/chrome/browser/resources/print_preview/print_preview.js
+++ b/chrome/browser/resources/print_preview/print_preview.js
@@ -126,8 +126,6 @@ var customEvents = {
   MARGIN_TEXTBOX_FOCUSED: 'marginTextboxFocused',
   // Fired when a new preview might be needed because of margin changes.
   MARGINS_MAY_HAVE_CHANGED: 'marginsMayHaveChanged',
-  // Fired when the margins selection in the dropdown changes.
-  MARGINS_SELECTION_CHANGED: 'marginsSelectionChanged',
   // Fired when a pdf generation related error occurs.
   PDF_GENERATION_ERROR: 'PDFGenerationError',
   // Fired once the first page of the pdf document is loaded in the plugin.
@@ -872,8 +870,12 @@ function onDidGetPreviewPageCount(pageCount, previewResponseId) {
  *     in points.
  * @param {boolean} hasCustomPageSizeStyle Indicates whether the previewed
  *      document has a custom page size style.
+ * @param {boolean} headerFooterApplies Indicates whether the header
+ *     footer is applicable for the given settings.
  */
-function onDidGetDefaultPageLayout(pageLayout, hasCustomPageSizeStyle) {
+function onDidGetDefaultPageLayout(pageLayout,
+                                   hasCustomPageSizeStyle,
+                                   headerFooterApplies) {
   hasPageSizeStyle = hasCustomPageSizeStyle;
   marginSettings.currentDefaultPageLayout = new print_preview.PageLayout(
       pageLayout.contentWidth,
@@ -882,6 +884,7 @@ function onDidGetDefaultPageLayout(pageLayout, hasCustomPageSizeStyle) {
       pageLayout.marginTop,
       pageLayout.marginRight,
       pageLayout.marginBottom);
+ headerFooterSettings.setVisible(headerFooterApplies);
 }
 
 /**