--- a/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AbstractMemberWriter.java	Mon Mar 11 11:23:09 2019 -0700
+++ b/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/AbstractMemberWriter.java	Mon Mar 11 12:59:45 2019 -0700
@@ -218,7 +218,7 @@
      * @param htmltree the content tree to which the name will be added.
      */
     protected void addName(String name, Content htmltree) {
-        htmltree.addContent(name);
+        htmltree.add(name);
     }
 
     /**
@@ -255,8 +255,8 @@
         }
         if (!set.isEmpty()) {
             String mods = set.stream().map(Modifier::toString).collect(Collectors.joining(" "));
-            htmltree.addContent(mods);
-            htmltree.addContent(Contents.SPACE);
+            htmltree.add(mods);
+            htmltree.add(Contents.SPACE);
         }
     }
 
@@ -283,8 +283,8 @@
         HtmlTree code = new HtmlTree(HtmlTag.CODE);
         addModifier(member, code);
         if (type == null) {
-            code.addContent(utils.isClass(member) ? "class" : "interface");
-            code.addContent(Contents.SPACE);
+            code.add(utils.isClass(member) ? "class" : "interface");
+            code.add(Contents.SPACE);
         } else {
             List<? extends TypeParameterElement> list = utils.isExecutableElement(member)
                     ? ((ExecutableElement)member).getTypeParameters()
@@ -292,24 +292,24 @@
             if (list != null && !list.isEmpty()) {
                 Content typeParameters = ((AbstractExecutableMemberWriter) this)
                         .getTypeParameters((ExecutableElement)member);
-                    code.addContent(typeParameters);
+                    code.add(typeParameters);
                 //Code to avoid ugly wrapping in member summary table.
                 if (typeParameters.charCount() > 10) {
-                    code.addContent(new HtmlTree(HtmlTag.BR));
+                    code.add(new HtmlTree(HtmlTag.BR));
                 } else {
-                    code.addContent(Contents.SPACE);
+                    code.add(Contents.SPACE);
                 }
-                code.addContent(
+                code.add(
                         writer.getLink(new LinkInfoImpl(configuration,
                         LinkInfoImpl.Kind.SUMMARY_RETURN_TYPE, type)));
             } else {
-                code.addContent(
+                code.add(
                         writer.getLink(new LinkInfoImpl(configuration,
                         LinkInfoImpl.Kind.SUMMARY_RETURN_TYPE, type)));
             }
 
         }
-        tdSummaryType.addContent(code);
+        tdSummaryType.add(code);
     }
 
     /**
@@ -320,24 +320,24 @@
      */
     private void addModifier(Element member, Content code) {
         if (utils.isProtected(member)) {
-            code.addContent("protected ");
+            code.add("protected ");
         } else if (utils.isPrivate(member)) {
-            code.addContent("private ");
+            code.add("private ");
         } else if (!utils.isPublic(member)) { // Package private
-            code.addContent(resources.getText("doclet.Package_private"));
-            code.addContent(" ");
+            code.add(resources.getText("doclet.Package_private"));
+            code.add(" ");
         }
         boolean isAnnotatedTypeElement = utils.isAnnotationType(member.getEnclosingElement());
         if (!isAnnotatedTypeElement && utils.isMethod(member)) {
             if (!utils.isInterface(member.getEnclosingElement()) && utils.isAbstract(member)) {
-                code.addContent("abstract ");
+                code.add("abstract ");
             }
             if (utils.isDefault(member)) {
-                code.addContent("default ");
+                code.add("default ");
             }
         }
         if (utils.isStatic(member)) {
-            code.addContent("static ");
+            code.add("static ");
         }
     }
 
@@ -353,7 +353,7 @@
         if (!output.isEmpty()) {
             Content deprecatedContent = output;
             Content div = HtmlTree.DIV(HtmlStyle.deprecationBlock, deprecatedContent);
-            contentTree.addContent(div);
+            contentTree.add(div);
         }
     }
 
@@ -424,8 +424,8 @@
                         && !utils.isAnnotationType(element)) {
                     HtmlTree name = new HtmlTree(HtmlTag.SPAN);
                     name.setStyle(HtmlStyle.typeNameLabel);
-                    name.addContent(name(te) + ".");
-                    typeContent.addContent(name);
+                    name.add(name(te) + ".");
+                    typeContent.add(name);
                 }
                 addSummaryLink(utils.isClass(element) || utils.isInterface(element)
                         ? LinkInfoImpl.Kind.CLASS_USE
@@ -435,7 +435,7 @@
                 writer.addSummaryLinkComment(this, element, desc);
                 useTable.addRow(summaryType, typeContent, desc);
             }
-            contentTree.addContent(useTable.toContent());
+            contentTree.add(useTable.toContent());
         }
     }