Unload all apps / extensions when deleting a profile.

chrome/browser/extensions/extension_service_unittest.cc

 // Copyright (c) 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 "chrome/browser/extensions/extension_service_unittest.h"
 
 #include <algorithm>
 #include <set>
 #include <vector>
 
@@ skipping 6899 matching lines @@
   // ReconcileKnownDisabled().
   service_->EnableExtension(good2);
   service_->ReconcileKnownDisabled();
   expected_extensions.insert(good2);
   expected_disabled_extensions.erase(good2);
 
   EXPECT_EQ(expected_extensions, registry_->enabled_extensions().GetIDs());
   EXPECT_EQ(expected_disabled_extensions,
             registry_->disabled_extensions().GetIDs());
 }
+
+// Tests a profile being destroyed correctly disables extensions.
+TEST_F(ExtensionServiceTest, DestroyingProfileClearsExtensions) {
+  InitializeEmptyExtensionService();
+
+  InstallCRX(data_dir_.AppendASCII("good.crx"), INSTALL_NEW);
+  EXPECT_EQ(1u, registry_->enabled_extensions().size());
+  EXPECT_EQ(0u, registry_->disabled_extensions().size());
+  EXPECT_EQ(0u, registry_->terminated_extensions().size());
+  EXPECT_EQ(0u, registry_->blacklisted_extensions().size());
+
+  service_->Observe(chrome::NOTIFICATION_PROFILE_DESTRUCTION_STARTED,
+                    content::Source<Profile>(profile_.get()),
+                    content::NotificationService::NoDetails());
+
+  EXPECT_EQ(0u, registry_->enabled_extensions().size());
+  EXPECT_EQ(0u, registry_->disabled_extensions().size());
+  EXPECT_EQ(0u, registry_->terminated_extensions().size());
+  EXPECT_EQ(0u, registry_->blacklisted_extensions().size());

[not at google - send to devlin, 2014/05/08 15:57:33]

is there any chance you can test that the disable reason was profile shutdown
(i.e. capture and check the enum)?

[scheib, 2014/05/08 16:42:16]

Done.

+}