[MD Bookmarks] Edit Bookmarks.

chrome/browser/resources/md_bookmarks/list.html

 <link rel="import" href="chrome://resources/html/polymer.html">
 <link rel="import" href="chrome://resources/cr_elements/cr_action_menu/cr_action_menu.html">
+<link rel="import" href="chrome://resources/cr_elements/cr_dialog/cr_dialog.html">
+<link rel="import" href="chrome://resources/cr_elements/shared_style_css.html">
+<link rel="import" href="chrome://resources/polymer/v1_0/paper-button/paper-button.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-icon-button/paper-icon-button-light.html">
+<link rel="import" href="chrome://resources/polymer/v1_0/paper-input/paper-input.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/paper-styles/shadow.html">
 <link rel="import" href="chrome://bookmarks/item.html">
 <link rel="import" href="chrome://bookmarks/shared_style.html">
 
 <dom-module id="bookmarks-list">
   <template>
-    <style include="shared-style">
+    <style include="shared-style cr-shared-style">
       :host {
         padding: 20px 32px;
       }
 
-      #bookmarks-card {
+      #bookmarksCard {
         @apply(--shadow-elevation-2dp);
         background-color: #fff;
         margin: 0 auto;
         max-width: var(--card-max-width);
         min-width: var(--card-min-width);
         padding: 8px 0;
       }
 
       .centered-message {
         align-items: center;
         color: #6e6e6e;
         display: flex;
         font-size: 14px;
         font-weight: 500;
         height: 100%;
         justify-content: center;
       }
     </style>
     <dialog is="cr-action-menu" id="dropdown">
       <button class="dropdown-item" on-tap="onEditTap_">
         $i18n{menuEdit}
       </button>
       <button class="dropdown-item" on-tap="onCopyURLTap_">
         $i18n{menuCopyURL}
       </button>
       <button class="dropdown-item" on-tap="onDeleteTap_">
          $i18n{menuDelete}
       </button>
     </dialog>
-    <div id="bookmarks-card"
-        hidden$="[[isListEmpty_(selectedNode.children.length)]]">
+    <dialog is="cr-dialog" id="editBookmark">
+      <div class="title">$i18n{editBookmarkTitle}</div>
+      <div class="body">
+        <paper-input always-float-label id="name"
+            label="$i18n{editDialogNameInput}"
+            value="{{menuItem_.title}}">
+        </paper-input>
+        <paper-input always-float-label id="url"
+            label="$i18n{editDialogUrlInput}"
+            value="{{menuItem_.url}}">
+        </paper-input>
+      </div>
+      <div class="button-container">
+        <paper-button class="cancel-button" on-tap="onCancelEditTap_">
+          $i18n{cancelEdit}
+        </paper-button>
+        <paper-button class="action-button" on-tap="onSaveEditTap_">
+          $i18n{saveEdit}
+        </paper-button>
+      </div>
+    </dialog>
+    <div id="bookmarksCard">
+      <hidden$="[[isListEmpty_(selectedNode.children.length)]]">
       <template is="dom-repeat" items="[[selectedNode.children]]" as="item">
         <bookmarks-item item="[[item]]"></bookmarks-item>
       </template>
     </div>
     <div class="centered-message"
         hidden$="[[!isListEmpty_(selectedNode.children.length)]]">
       $i18n{emptyList}
     </div>
   </template>
   <script src="chrome://bookmarks/list.js"></script>
 </dom-module>