Move app launch metric recording code from NTP to chrome/common.

chrome/browser/ui/app_list/search/app_result.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/app_list/search/app_result.h"
 
 #include "base/time/time.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/app_context_menu.h"
 #include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
 #include "chrome/browser/ui/app_list/search/search_util.h"
 #include "chrome/browser/ui/extensions/extension_enable_flow.h"
-#include "chrome/browser/ui/webui/ntp/core_app_launcher_handler.h"
+#include "chrome/common/extensions/extension_metrics.h"
 #include "content/public/browser/user_metrics.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/extension_system_provider.h"
 #include "extensions/browser/extensions_browser_client.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_icon_set.h"
 #include "extensions/common/manifest_handlers/icons_handler.h"
 #include "ui/app_list/app_list_switches.h"
@@ skipping 72 matching lines @@
     return;
 
   // Don't auto-enable apps that cannot be launched.
   if (!extensions::util::IsAppLaunchable(app_id_, profile_))
     return;
 
   // Check if enable flow is already running or should be started
   if (RunExtensionEnableFlow())
     return;
 
-  CoreAppLauncherHandler::RecordAppListSearchLaunch(extension);
+  extensions::RecordAppListSearchLaunch(extension);
   content::RecordAction(
       base::UserMetricsAction("AppList_ClickOnAppFromSearch"));
 
   controller_->ActivateApp(
       profile_,
       extension,
       AppListControllerDelegate::LAUNCH_FROM_APP_LIST_SEARCH,
       event_flags);
 }
 
@@ skipping 90 matching lines @@
 
   NotifyItemUninstalled();
 }
 
 void AppResult::OnShutdown(extensions::ExtensionRegistry* registry) {
   DCHECK_EQ(extension_registry_, registry);
   StopObservingExtensionRegistry();
 }
 
 }  // namespace app_list