arc: Handle default app not availble case.

chrome/browser/ui/ash/launcher/arc_app_launcher_browsertest.cc

 // Copyright 2016 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 "ash/common/shelf/shelf_delegate.h"
 #include "ash/common/wm_shell.h"
 #include "ash/wm/window_util.h"
 #include "base/macros.h"
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
@@ skipping 209 matching lines @@
 
   void SendPackageUpdated(const std::string& package_name, bool multi_app) {
     app_host()->OnPackageAppListRefreshed(
         package_name, GetTestAppsList(package_name, multi_app));
   }
 
   void SendPackageRemoved(const std::string& package_name) {
     app_host()->OnPackageRemoved(package_name);
   }
 
-  void SendInstallationStarted() {
-    app_host()->OnInstallationStarted();
+  void SendInstallationStarted(const std::string& package_name) {
+    app_host()->OnInstallationStarted(package_name);
     base::RunLoop().RunUntilIdle();
   }
 
-  void SendInstallationFinished() {
-    app_host()->OnInstallationFinished();
+  void SendInstallationFinished(const std::string& package_name, bool success) {
+    app_host()->OnInstallationFinished(package_name, success);
     base::RunLoop().RunUntilIdle();
   }
 
   void StartInstance() {
     if (arc_session_manager()->profile() != profile())
       arc_session_manager()->OnPrimaryUserProfilePrepared(profile());
     app_instance_observer()->OnInstanceReady();
   }
 
   void StopInstance() {
@@ skipping 163 matching lines @@
 
 // This test validates that app list is shown on new package and not shown
 // on package update.
 IN_PROC_BROWSER_TEST_F(ArcAppLauncherBrowserTest, AppListShown) {
   StartInstance();
   AppListService* app_list_service = AppListService::Get();
   ASSERT_TRUE(app_list_service);
 
   EXPECT_FALSE(app_list_service->IsAppListVisible());
 
-  SendInstallationStarted();
-  SendInstallationStarted();
+  SendInstallationStarted(kTestAppPackage);
+  SendInstallationStarted(kTestAppPackage2);
 
   // New package is available. Show app list.
-  SendInstallationFinished();
+  SendInstallationFinished(kTestAppPackage, true);
   InstallTestApps(kTestAppPackage, false);
   SendPackageAdded(kTestAppPackage, true);
   EXPECT_TRUE(app_list_service->IsAppListVisible());
 
   app_list_service->DismissAppList();
   EXPECT_FALSE(app_list_service->IsAppListVisible());
 
   // Send package update event. App list is not shown.
   SendPackageAdded(kTestAppPackage, true);
   EXPECT_FALSE(app_list_service->IsAppListVisible());
 
   // Install next package from batch. Next new package is available.
   // Don't show app list.
-  SendInstallationFinished();
+  SendInstallationFinished(kTestAppPackage2, true);
   InstallTestApps(kTestAppPackage2, false);
   SendPackageAdded(kTestAppPackage2, true);
   EXPECT_FALSE(app_list_service->IsAppListVisible());
 
   // Run next installation batch. App list should be shown again.
-  SendInstallationStarted();
-  SendInstallationFinished();
+  SendInstallationStarted(kTestAppPackage3);
+  SendInstallationFinished(kTestAppPackage3, true);
   InstallTestApps(kTestAppPackage3, false);
   SendPackageAdded(kTestAppPackage3, true);
   EXPECT_TRUE(app_list_service->IsAppListVisible());
   app_list_service->DismissAppList();
 }
 
 // Test AppListControllerDelegate::IsAppOpen for Arc apps.
 IN_PROC_BROWSER_TEST_F(ArcAppLauncherBrowserTest, IsAppOpen) {
   StartInstance();
   InstallTestApps(kTestAppPackage, false);
@@ skipping 75 matching lines @@
   app_host()->OnTaskDestroyed(2);
   EXPECT_EQ(controller2, GetAppItemController(shelf_id2));
   // Destroy task #2, this kills shelf group 2
   app_host()->OnTaskDestroyed(3);
   EXPECT_FALSE(GetAppItemController(shelf_id2));
 
   // Disable Arc, this removes app and as result kills shelf group 3.
   arc::ArcSessionManager::Get()->DisableArc();
   EXPECT_FALSE(GetAppItemController(shelf_id3));
 }