Add option to install an ephemeral app to ChromeOS shelf context menu

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

Index: chrome/browser/ui/ash/launcher/chrome_launcher_controller_browsertest.cc
diff --git a/chrome/browser/ui/ash/launcher/chrome_launcher_controller_browsertest.cc b/chrome/browser/ui/ash/launcher/chrome_launcher_controller_browsertest.cc
index 12a113349b87328405bf3aaa663104675e86293b..bd0df8c75f501e9e1ee28f74228ed6cde6621532 100644
--- a/chrome/browser/ui/ash/launcher/chrome_launcher_controller_browsertest.cc
+++ b/chrome/browser/ui/ash/launcher/chrome_launcher_controller_browsertest.cc
@@ -631,6 +631,47 @@ IN_PROC_BROWSER_TEST_F(LauncherPlatformAppBrowserTest, WindowActivation) {
   EXPECT_EQ(item_count, shelf_model()->item_count());
 }
 
+// Verify that ChromeLauncherController::CanInstall() returns true for ephemeral
+// apps and false when the app is promoted to a regular installed app.
+IN_PROC_BROWSER_TEST_F(LauncherPlatformAppBrowserTest, InstallEphemeralApp) {
+  int item_count = shelf_model()->item_count();
+
+  // Sanity check to verify that ChromeLauncherController::CanInstall() returns
+  // false for apps that are fully installed.
+  const Extension* app = LoadAndLaunchPlatformApp("launch");
+  ASSERT_TRUE(app);
+  CreateAppWindow(app);
+  ++item_count;
+  ASSERT_EQ(item_count, shelf_model()->item_count());
+  const ash::ShelfItem& app_item = GetLastLauncherItem();
+  ash::ShelfID app_id = app_item.id;
+  EXPECT_FALSE(controller_->CanInstall(app_id));
+
+  // Add an ephemeral app.
+  const Extension* ephemeral_app = InstallEphemeralAppWithSourceAndFlags(
+      test_data_dir_.AppendASCII("platform_apps").AppendASCII("launch_2"),
+      1,
+      extensions::Manifest::INTERNAL,
+      Extension::NO_FLAGS);
+  ASSERT_TRUE(ephemeral_app);
+  CreateAppWindow(ephemeral_app);
+  ++item_count;
+  ASSERT_EQ(item_count, shelf_model()->item_count());
+  const ash::ShelfItem& ephemeral_item = GetLastLauncherItem();
+  ash::ShelfID ephemeral_id = ephemeral_item.id;
+
+  // Verify that the shelf item for the ephemeral app can be installed.
+  EXPECT_TRUE(controller_->CanInstall(ephemeral_id));
+
+  // Promote the ephemeral app to a regular installed app.
+  ExtensionService* service =
+      extensions::ExtensionSystem::Get(profile())->extension_service();
+  service->PromoteEphemeralApp(ephemeral_app, false);
+
+  // Verify that the shelf item for the app can no longer be installed.
+  EXPECT_FALSE(controller_->CanInstall(ephemeral_id));
+}
+
 // Confirm that Click behavior for app windows is correnct.
 IN_PROC_BROWSER_TEST_F(ShelfAppBrowserNoMinimizeOnClick, AppClickBehavior) {
   // Launch a platform app and create a window for it.