arc: Handle non-launchable apps.

chrome/browser/ui/app_list/arc/arc_app_unittest.cc

 // Copyright 2015 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 <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <map>
 #include <string>
@@ skipping 894 matching lines @@
   EXPECT_FALSE(launcher3.app_launched());
   EXPECT_FALSE(prefs->HasObserver(&launcher1));
   EXPECT_TRUE(prefs->HasObserver(&launcher3));
 
   ArcAppLauncher launcher2(profile(), id2, true);
   EXPECT_TRUE(launcher2.app_launched());
   EXPECT_FALSE(prefs->HasObserver(&launcher2));
   ASSERT_EQ(2u, app_instance()->launch_requests().size());
   EXPECT_TRUE(app_instance()->launch_requests()[1]->IsForApp(app2));
 }
+
+// Validates an app that have no launchable flag.
+TEST_F(ArcAppModelBuilderTest, NonLaunchableApp) {
+  ArcAppListPrefs* prefs = ArcAppListPrefs::Get(profile_.get());
+  ASSERT_NE(nullptr, prefs);
+
+  ValidateHaveApps(std::vector<arc::mojom::AppInfo>());
+  app_instance()->RefreshAppList();
+  // Send all except first.
+  std::vector<arc::mojom::AppInfo> apps(fake_apps().begin() + 1,
+                                        fake_apps().end());
+  app_instance()->SendRefreshAppList(apps);
+  ValidateHaveApps(apps);
+
+  const std::string app_id = ArcAppTest::GetAppId(fake_apps()[0]);
+
+  EXPECT_FALSE(prefs->IsRegistered(app_id));
+  EXPECT_FALSE(FindArcItem(app_id));
+  app_instance()->SendTaskCreated(0, fake_apps()[0]);
+  // App should not appear now in the model but should be registered.
+  EXPECT_FALSE(FindArcItem(app_id));
+  EXPECT_TRUE(prefs->IsRegistered(app_id));
+}