Remove LauncherItemController::IsOpen, check ShelfItem::status.

chrome/browser/ui/ash/app_list/app_list_controller_ash_browsertest.cc

Index: chrome/browser/ui/ash/app_list/app_list_controller_ash_browsertest.cc
diff --git a/chrome/browser/ui/ash/app_list/app_list_controller_ash_browsertest.cc b/chrome/browser/ui/ash/app_list/app_list_controller_ash_browsertest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..92ed59652792955b34f6c41b172c1c010175aba8
--- /dev/null
+++ b/chrome/browser/ui/ash/app_list/app_list_controller_ash_browsertest.cc
@@ -0,0 +1,52 @@
+// 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 "chrome/browser/apps/app_browsertest_util.h"
+#include "chrome/browser/extensions/extension_browsertest.h"
+#include "chrome/browser/ui/ash/app_list/app_list_controller_ash.h"
+#include "chrome/browser/ui/extensions/app_launch_params.h"
+#include "chrome/browser/ui/extensions/application_launch.h"
+#include "content/public/browser/notification_service.h"
+#include "content/public/browser/notification_types.h"
+#include "content/public/test/test_utils.h"
+
+using AppListControllerDelegateAshTest = extensions::PlatformAppBrowserTest;
+
+// Test AppListControllerDelegateAsh::IsAppOpen for extension apps.
+IN_PROC_BROWSER_TEST_F(AppListControllerDelegateAshTest, IsExtensionAppOpen) {
+  AppListControllerDelegateAsh delegate(nullptr);
+  EXPECT_FALSE(delegate.IsAppOpen("fake_extension_app_id"));
+
+  base::FilePath extension_path = test_data_dir_.AppendASCII("app");
+  const extensions::Extension* extension_app = LoadExtension(extension_path);
+  ASSERT_NE(nullptr, extension_app);
+  EXPECT_FALSE(delegate.IsAppOpen(extension_app->id()));
+  {
+    content::WindowedNotificationObserver app_loaded_observer(
+        content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME,
+        content::NotificationService::AllSources());
+    OpenApplication(AppLaunchParams(
+        profile(), extension_app, extensions::LAUNCH_CONTAINER_WINDOW,
+        WindowOpenDisposition::NEW_WINDOW, extensions::SOURCE_TEST));
+    app_loaded_observer.Wait();
+  }
+  EXPECT_TRUE(delegate.IsAppOpen(extension_app->id()));
+}
+
+// Test AppListControllerDelegateAsh::IsAppOpen for platform apps.
+IN_PROC_BROWSER_TEST_F(AppListControllerDelegateAshTest, IsPlatformAppOpen) {
+  AppListControllerDelegateAsh delegate(nullptr);
+  EXPECT_FALSE(delegate.IsAppOpen("fake_platform_app_id"));
+
+  const extensions::Extension* app = InstallPlatformApp("minimal");
+  EXPECT_FALSE(delegate.IsAppOpen(app->id()));
+  {
+    content::WindowedNotificationObserver app_loaded_observer(
+        content::NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME,
+        content::NotificationService::AllSources());
+    LaunchPlatformApp(app);
+    app_loaded_observer.Wait();
+  }
+  EXPECT_TRUE(delegate.IsAppOpen(app->id()));
+}