Added UMA actions to devices page

chrome/browser/ui/webui/local_discovery/local_discovery_ui.cc

 // Copyright 2013 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.
 
 #include "chrome/browser/ui/webui/local_discovery/local_discovery_ui.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/local_discovery/local_discovery_ui_handler.h"
+#include "chrome/browser/ui/webui/metrics_handler.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
 #include "grit/browser_resources.h"
 #include "grit/generated_resources.h"
 
 namespace {
 
 content::WebUIDataSource* CreateLocalDiscoveryHTMLSource() {
   content::WebUIDataSource* source =
@@ skipping 57 matching lines @@
 
 LocalDiscoveryUI::LocalDiscoveryUI(content::WebUI* web_ui)
     : WebUIController(web_ui) {
   // Set up the chrome://devices/ source.
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, CreateLocalDiscoveryHTMLSource());
 
   // TODO(gene): Use LocalDiscoveryUIHandler to send updated to the devices
   // page. For example
   web_ui->AddMessageHandler(local_discovery::LocalDiscoveryUIHandler::Create());
+  web_ui->AddMessageHandler(new MetricsHandler());
 }