Disable ephemeral apps after they stop running

chrome/browser/apps/ephemeral_app_service_browsertest.cc

 // Copyright 2013 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 <vector>
 
 #include "chrome/browser/apps/ephemeral_app_browsertest.h"
 #include "chrome/browser/apps/ephemeral_app_service.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/test/test_utils.h"
 #include "extensions/browser/extension_prefs.h"
+#include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/common/manifest.h"
 
 using extensions::Extension;
 using extensions::ExtensionPrefs;
+using extensions::ExtensionRegistry;
 using extensions::ExtensionSystem;
 
 namespace {
 
 const int kNumTestApps = 2;
 const char* kTestApps[] = {
   "app_window/generic",
   "minimal"
 };
 
@@ skipping 15 matching lines @@
     EphemeralAppService* ephemeral_service = EphemeralAppService::Get(
         browser()->profile());
     ASSERT_TRUE(ephemeral_service);
     ephemeral_service->GarbageCollectApps();
   }
 
   void InitEphemeralAppCount(EphemeralAppService* ephemeral_service) {
     ephemeral_service->InitEphemeralAppCount();
   }
 
+  void UnloadEphemeralAppsOnStartup() {
+    EphemeralAppService* ephemeral_service =
+        EphemeralAppService::Get(browser()->profile());
+    ASSERT_TRUE(ephemeral_service);
+    ephemeral_service->UnloadEphemeralAppsOnStartup();
+  }
+
   std::vector<std::string> app_ids_;
 };
 
 // Verifies that inactive ephemeral apps are uninstalled and active apps are
 // not removed. Extensive testing of the ephemeral app cache's replacement
 // policies is done in the unit tests for EphemeralAppService. This is more
 // like an integration test.
 IN_PROC_BROWSER_TEST_F(EphemeralAppServiceBrowserTest,
                        GarbageCollectInactiveApps) {
   EphemeralAppService* ephemeral_service =
@@ skipping 59 matching lines @@
       GetTestPath(kMessagingReceiverApp).ReplaceExtension(
           FILE_PATH_LITERAL(".pem")));
   ASSERT_TRUE(app);
   EXPECT_EQ(1, ephemeral_service->ephemeral_app_count());
 
   // The count should decrease when an ephemeral app is promoted to a regular
   // installed app.
   PromoteEphemeralApp(app);
   EXPECT_EQ(0, ephemeral_service->ephemeral_app_count());
 }
+
+// Verify that the service will unload and disable ephemeral apps on startup.
+IN_PROC_BROWSER_TEST_F(EphemeralAppServiceBrowserTest,
+                       UnloadEphemeralAppsOnStartup) {
+  const Extension* installed_app = InstallPlatformApp(kNotificationsTestApp);
+  const Extension* running_app =
+      InstallAndLaunchEphemeralApp(kMessagingReceiverApp);
+  const Extension* inactive_app = InstallEphemeralApp(kDispatchEventTestApp);
+  ASSERT_TRUE(installed_app);
+  ASSERT_TRUE(running_app);
+  ASSERT_TRUE(inactive_app);
+
+  ExtensionRegistry* registry = ExtensionRegistry::Get(profile());
+  DCHECK(registry);
+  EXPECT_TRUE(registry->enabled_extensions().Contains(installed_app->id()));
+  EXPECT_TRUE(registry->enabled_extensions().Contains(running_app->id()));
+  EXPECT_TRUE(registry->enabled_extensions().Contains(inactive_app->id()));
+
+  UnloadEphemeralAppsOnStartup();
+
+  // Verify that the inactive app is disabled.
+  EXPECT_TRUE(registry->enabled_extensions().Contains(installed_app->id()));
+  EXPECT_TRUE(registry->enabled_extensions().Contains(running_app->id()));
+  EXPECT_TRUE(registry->disabled_extensions().Contains(inactive_app->id()));
+}