--- a/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/SerializedFormWriterImpl.java	Thu Feb 21 16:56:06 2019 -0800
+++ b/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/SerializedFormWriterImpl.java	Thu Feb 21 17:50:27 2019 -0800
@@ -29,6 +29,7 @@
 
 import javax.lang.model.element.TypeElement;
 
+import jdk.javadoc.internal.doclets.formats.html.markup.HtmlConstants;
 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlStyle;
 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTag;
 import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree;
@@ -41,7 +42,7 @@
 import jdk.javadoc.internal.doclets.toolkit.util.DocPaths;
 
 /**
- *  Generates the Serialized Form Information Page, <i>serialized-form.html</i>.
+ * Generate the Serialized Form Information Page.
  *
  *  <p><b>This is NOT part of any supported API.
  *  If you write code that depends on this, you do so at your own risk.
@@ -85,7 +86,7 @@
         htmlTree.addContent(navBar.getContent(true));
         bodyTree.addContent(htmlTree);
         Content h1Content = new StringContent(header);
-        Content heading = HtmlTree.HEADING(Headings.PAGE_TITLE_HEADING, true,
+        Content heading = HtmlTree.HEADING(HtmlConstants.TITLE_HEADING, true,
                 HtmlStyle.title, h1Content);
         Content div = HtmlTree.DIV(HtmlStyle.header, heading);
         mainTree.addContent(div);
@@ -119,7 +120,7 @@
      * @return a content tree for the package header
      */
     public Content getPackageHeader(String packageName) {
-        Content heading = HtmlTree.HEADING(Headings.SerializedForm.PACKAGE_HEADING, true,
+        Content heading = HtmlTree.HEADING(HtmlConstants.PACKAGE_HEADING, true,
                 contents.packageLabel);
         heading.addContent(Contents.SPACE);
         heading.addContent(packageName);
@@ -172,7 +173,8 @@
             contents.getContent(
             "doclet.Class_0_extends_implements_serializable", classLink,
             superClassLink);
-        li.addContent(HtmlTree.HEADING(Headings.SerializedForm.CLASS_HEADING, className));
+        li.addContent(HtmlTree.HEADING(HtmlConstants.SERIALIZED_MEMBER_HEADING,
+                className));
         return li;
     }