[MD History] Move the shared menu from history list to list container.

chrome/browser/resources/md_history/list_container.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 Polymer({
   is: 'history-list-container',
 
   properties: {
     // The path of the currently selected page.
     selectedPage_: String,
 
     // Whether domain-grouped history is enabled.
     grouped: Boolean,
 
     /** @type {!QueryState} */
     queryState: Object,
 
     /** @type {!QueryResult} */
     queryResult: Object,
   },
 
   observers: [
     'groupedRangeChanged_(queryState.range)',
   ],
 
   listeners: {
+    'history-list-scrolled': 'closeMenu_',
     'load-more-history': 'loadMoreHistory_',
+    'tap': 'closeMenu_',
+    'toggle-menu': 'toggleMenu_',
   },
 
   /**
    * @param {HistoryQuery} info An object containing information about the
    *    query.
    * @param {!Array<HistoryEntry>} results A list of results.
    */
   historyResult: function(info, results) {
     this.initializeResults_(info, results);
 
@@ skipping 98 matching lines @@
 
   /** @private */
   onDialogConfirmTap_: function() {
     this.$['infinite-list'].deleteSelected();
     this.$.dialog.close();
   },
 
   /** @private */
   onDialogCancelTap_: function() {
     this.$.dialog.close();
-  }
+  },
+
+  /**
+   * Closes the overflow menu.
+   * @private
+   */
+  closeMenu_: function() {
+    /** @type {CrSharedMenuElement} */(this.$.sharedMenu).closeMenu();
+  },
+
+  /**
+   * Opens the overflow menu unless the menu is already open and the same button
+   * is pressed.
+   * @param {{detail: {item: !HistoryEntry, target: !HTMLElement}}} e
+   * @private
+   */
+  toggleMenu_: function(e) {
+    var target = e.detail.target;
+    /** @type {CrSharedMenuElement} */(this.$.sharedMenu).toggleMenu(
+        target, e.detail.item);
+  },
+
+  /** @private */
+  onMoreFromSiteTap_: function() {
+    var menu = /** @type {CrSharedMenuElement} */(this.$.sharedMenu);
+    this.fire('search-domain', {domain: menu.itemData.domain});
+    menu.closeMenu();
+  },
+
+  /** @private */
+  onRemoveFromHistoryTap_: function() {
+    var menu = /** @type {CrSharedMenuElement} */(this.$.sharedMenu);
+    md_history.BrowserService.getInstance()
+        .deleteItems([menu.itemData])
+        .then(function(items) {
+          this.$['infinite-list'].removeDeletedHistory_(items);
+          // This unselect-all is to reset the toolbar when deleting a selected
+          // item. TODO(tsergeant): Make this automatic based on observing list
+          // modifications.
+          this.fire('unselect-all');
+        }.bind(this));
+    menu.closeMenu();
+  },
 });