Create top level apps component and move some apps code there.

chrome/browser/extensions/platform_app_browsertest.cc

Index: chrome/browser/extensions/platform_app_browsertest.cc
diff --git a/chrome/browser/extensions/platform_app_browsertest.cc b/chrome/browser/extensions/platform_app_browsertest.cc
index 7d0dc46f0241d3cc62032f52ac89653162a338e9..2e41a9028499ac1c69fdaf527eb30dc0d3c545f0 100644
--- a/chrome/browser/extensions/platform_app_browsertest.cc
+++ b/chrome/browser/extensions/platform_app_browsertest.cc
@@ -10,8 +10,6 @@
 #include "chrome/browser/automation/automation_util.h"
 #include "chrome/browser/devtools/devtools_window.h"
 #include "chrome/browser/extensions/api/permissions/permissions_api.h"
-#include "chrome/browser/extensions/app_restore_service.h"
-#include "chrome/browser/extensions/app_restore_service_factory.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ -654,37 +652,6 @@ IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest,
   ASSERT_TRUE(done2_listener.WaitUntilSatisfied());
 }
 
-// Tests that a running app is recorded in the preferences as such.
-IN_PROC_BROWSER_TEST_F(PlatformAppBrowserTest, RunningAppsAreRecorded) {
-  content::WindowedNotificationObserver extension_suspended(
-      chrome::NOTIFICATION_EXTENSION_HOST_DESTROYED,
-      content::NotificationService::AllSources());
-
-  const Extension* extension = LoadExtension(
-      test_data_dir_.AppendASCII("platform_apps/restart_test"));
-  ASSERT_TRUE(extension);
-  ExtensionService* extension_service =
-      ExtensionSystem::Get(browser()->profile())->extension_service();
-  ExtensionPrefs* extension_prefs = extension_service->extension_prefs();
-
-  // App is running.
-  ASSERT_TRUE(extension_prefs->IsExtensionRunning(extension->id()));
-
-  // Wait for the extension to get suspended.
-  extension_suspended.Wait();
-
-  // App isn't running because it got suspended.
-  ASSERT_FALSE(extension_prefs->IsExtensionRunning(extension->id()));
-
-  // Pretend that the app is supposed to be running.
-  extension_prefs->SetExtensionRunning(extension->id(), true);
-
-  ExtensionTestMessageListener restart_listener("onRestarted", false);
-  AppRestoreServiceFactory::GetForProfile(browser()->profile())->
-      HandleStartup(true);
-  restart_listener.WaitUntilSatisfied();
-}
-
 namespace {
 
 class PlatformAppDevToolsBrowserTest : public PlatformAppBrowserTest {