[MD History] Copy stats from the old history page.

chrome/browser/resources/md_history/list_container.js

Index: chrome/browser/resources/md_history/list_container.js
diff --git a/chrome/browser/resources/md_history/list_container.js b/chrome/browser/resources/md_history/list_container.js
index 65d987f228e70672a413c3b01c4a66a85a0a0d9a..092744b7b52f72a973839d365c48c4af7ab5dc04 100644
--- a/chrome/browser/resources/md_history/list_container.js
+++ b/chrome/browser/resources/md_history/list_container.js
@@ -103,6 +103,11 @@ Polymer({
   deleteSelectedWithPrompt: function() {
     if (!loadTimeData.getBoolean('allowDeletingHistory'))
       return;
+
+    var browserService = md_history.BrowserService.getInstance();
+    browserService.recordAction('RemoveSelected');
+    if (this.searchTerm != '')
+      browserService.recordAction('SearchResultRemove');
     this.$.dialog.get().then(function(dialog) {
       dialog.showModal();
     });
@@ -151,6 +156,9 @@ Polymer({
 
   /** @private */
   onDialogConfirmTap_: function() {
+    md_history.BrowserService.getInstance().recordAction(
+        'ConfirmRemoveSelected');
+
     this.getSelectedList_().deleteSelected();
     var dialog = assert(this.$.dialog.getIfExists());
     dialog.close();
@@ -158,6 +166,9 @@ Polymer({
 
   /** @private */
   onDialogCancelTap_: function() {
+    md_history.BrowserService.getInstance().recordAction(
+        'CancelRemoveSelected');
+
     var dialog = assert(this.$.dialog.getIfExists());
     dialog.close();
   },
@@ -189,6 +200,9 @@ Polymer({
 
   /** @private */
   onMoreFromSiteTap_: function() {
+    md_history.BrowserService.getInstance().recordAction(
+        'EntryMenuShowMoreFromSite');
+
     var menu = assert(this.$.sharedMenu.getIfExists());
     this.fire('search-domain', {domain: menu.itemData.item.domain});
     menu.closeMenu();
@@ -196,10 +210,11 @@ Polymer({
 
   /** @private */
   onRemoveFromHistoryTap_: function() {
+    var browserService = md_history.BrowserService.getInstance();
+    browserService.recordAction('EntryMenuRemoveFromHistory');
     var menu = assert(this.$.sharedMenu.getIfExists());
     var itemData = menu.itemData;
-    md_history.BrowserService.getInstance()
-        .deleteItems([itemData.item])
+    browserService.deleteItems([itemData.item])
         .then(function(items) {
           this.getSelectedList_().removeItemsByPath([itemData.path]);
           // This unselect-all is to reset the toolbar when deleting a selected