arc: Add support of default and OEM apps.

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

Index: chrome/browser/ui/app_list/arc/arc_app_unittest.cc
diff --git a/chrome/browser/ui/app_list/arc/arc_app_unittest.cc b/chrome/browser/ui/app_list/arc/arc_app_unittest.cc
index 4468326f22c04dbea7fec3bd82d18942ae30b393..5b458d709ff0a79aea2ef3e7cda81243e407130f 100644
--- a/chrome/browser/ui/app_list/arc/arc_app_unittest.cc
+++ b/chrome/browser/ui/app_list/arc/arc_app_unittest.cc
@@ -318,6 +318,10 @@ class ArcAppModelBuilderTest : public AppListTestBase {
     return arc_test_.fake_apps();
   }
 
+  const std::vector<arc::mojom::AppInfo>& fake_default_apps() const {
+    return arc_test_.fake_default_apps();
+  }
+
   const std::vector<arc::mojom::ArcPackageInfo>& fake_packages() const {
     return arc_test_.fake_packages();
   }
@@ -339,6 +343,21 @@ class ArcAppModelBuilderTest : public AppListTestBase {
   DISALLOW_COPY_AND_ASSIGN(ArcAppModelBuilderTest);
 };
 
+class ArcDefaulAppTest : public ArcAppModelBuilderTest {
+ public:
+  ArcDefaulAppTest() {}
+  ~ArcDefaulAppTest() override {}
+
+
+  void SetUp() override {
+    ArcAppListPrefs::UseTestDefaultAppsDirectory();
+    ArcAppModelBuilderTest::SetUp();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ArcDefaulAppTest);
+};
+
 TEST_F(ArcAppModelBuilderTest, ArcPackagePref) {
   ValidateHavePackages(std::vector<arc::mojom::ArcPackageInfo>());
   app_instance()->SendRefreshPackageList(fake_packages());
@@ -967,3 +986,53 @@ TEST_F(ArcAppModelBuilderTest, ArcAppsOnPackageUpdated) {
   ASSERT_TRUE(app_info_after);
   EXPECT_EQ(now_time, app_info_after->last_launch_time);
 }
+
+TEST_F(ArcDefaulAppTest, DefaultApps) {
+  ArcAppListPrefs* prefs = ArcAppListPrefs::Get(profile_.get());
+  ASSERT_NE(nullptr, prefs);
+
+  ValidateHaveApps(fake_default_apps());
+
+  // Start normal apps. We should have apps from 2 subsets.
+  app_instance()->RefreshAppList();
+  app_instance()->SendRefreshAppList(fake_apps());
+
+  std::vector<arc::mojom::AppInfo> all_apps = fake_default_apps();
+  all_apps.insert(all_apps.end(), fake_apps().begin(), fake_apps().end());
+  ValidateHaveApps(all_apps);
+
+  // However default apps are still not ready.
+  for (const auto& default_app : fake_default_apps()) {
+    std::unique_ptr<ArcAppListPrefs::AppInfo> app_info = prefs->GetApp(
+        ArcAppTest::GetAppId(default_app));
+    ASSERT_TRUE(app_info);
+    EXPECT_FALSE(app_info->ready);
+  }
+
+  // Install default apps.
+  for (const auto& default_app : fake_default_apps()) {
+    std::vector<arc::mojom::AppInfo> package_apps;
+    package_apps.push_back(default_app);
+    app_instance()->SendPackageAppListRefreshed(default_app.package_name,
+                                                package_apps);
+  }
+
+  // And now default apps are ready.
+  for (const auto& default_app : fake_default_apps()) {
+    std::unique_ptr<ArcAppListPrefs::AppInfo> app_info = prefs->GetApp(
+        ArcAppTest::GetAppId(default_app));
+    ASSERT_TRUE(app_info);
+    EXPECT_TRUE(app_info->ready);
+  }
+
+  // Uninstall first default package. Default app should go away.
+  app_instance()->SendPackageUninstalled(all_apps[0].package_name);
+  all_apps.erase(all_apps.begin());
+  ValidateHaveApps(all_apps);
+
+  // OptOut and default apps should exist minus first.
+  arc_test()->arc_auth_service()->DisableArc();
+  all_apps = fake_default_apps();
+  all_apps.erase(all_apps.begin());
+  ValidateHaveApps(all_apps);
+}