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

chrome/browser/sessions/tab_restore_service_helper.cc

 // Copyright 2012 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/sessions/tab_restore_service_helper.h"
 
 #include <algorithm>
 #include <iterator>
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/stl_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/tab_restore_service_delegate.h"
 #include "chrome/browser/sessions/tab_restore_service_observer.h"
 #include "chrome/common/url_constants.h"
 #include "components/sessions/content/content_serialized_navigation_builder.h"
 #include "components/sessions/session_types.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/session_storage_namespace.h"
 #include "content/public/browser/web_contents.h"
 
 #if defined(ENABLE_EXTENSIONS)
 #include "chrome/browser/extensions/tab_helper.h"
-#include "chrome/browser/ui/webui/ntp/core_app_launcher_handler.h"
 #include "chrome/common/extensions/extension_constants.h"
+#include "chrome/common/extensions/extension_metrics.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_set.h"
 #endif
 
 using content::NavigationController;
 using content::NavigationEntry;
 using content::WebContents;
 
 namespace {
 
 void RecordAppLaunch(Profile* profile, const TabRestoreService::Tab& tab) {
 #if defined(ENABLE_EXTENSIONS)
   GURL url = tab.navigations.at(tab.current_navigation_index).virtual_url();
   const extensions::Extension* extension =
       extensions::ExtensionRegistry::Get(profile)
           ->enabled_extensions().GetAppByURL(url);
   if (!extension)
     return;
 
-  CoreAppLauncherHandler::RecordAppLaunchType(
+  extensions::RecordAppLaunchType(
       extension_misc::APP_LAUNCH_NTP_RECENTLY_CLOSED,
       extension->GetType());
 #endif  // defined(ENABLE_EXTENSIONS)
 }
 
 }  // namespace
 
 // TabRestoreServiceHelper::Observer -------------------------------------------
 
 TabRestoreServiceHelper::Observer::~Observer() {}
@@ skipping 532 matching lines @@
       Tab* tab = static_cast<Tab*>(entry);
       if (tab->browser_id == old_id)
         tab->browser_id = new_id;
     }
   }
 }
 
 base::Time TabRestoreServiceHelper::TimeNow() const {
   return time_factory_ ? time_factory_->TimeNow() : base::Time::Now();
 }