Fix sync test crashing when multiprofiles are enabled on Mac.

chrome/browser/sync/test/integration/sync_test.h

 // Copyright (c) 2011 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.
 
 #ifndef CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_TEST_H_
 #define CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_TEST_H_
 #pragma once
 
 #include "chrome/test/base/in_process_browser_test.h"
 
@@ skipping 255 matching lines @@
 
   // Tells us what kind of server we're using (some tests run only on certain
   // server types).
   ServerType server_type_;
 
   // Number of sync clients that will be created by a test.
   int num_clients_;
 
   // Collection of sync profiles used by a test. A sync profile maintains sync
   // data contained within its own subdirectory under the chrome user data
-  // directory.
-  ScopedVector<Profile> profiles_;
+  // directory. Profiles are owned by the ProfileManager.
+  std::vector<Profile*> profiles_;
 
   // Collection of pointers to the browser objects used by a test. One browser
   // instance is created for each sync profile. Browser object lifetime is
   // managed by BrowserList, so we don't use a ScopedVector here.
   std::vector<Browser*> browsers_;
 
   // Collection of sync clients used by a test. A sync client is associated with
   // a sync profile, and implements methods that sync the contents of the
   // profile with the server.
   ScopedVector<ProfileSyncServiceHarness> clients_;
 
   // Sync profile against which changes to individual profiles are verified. We
   // don't need a corresponding verifier sync client because the contents of the
   // verifier profile are strictly local, and are not meant to be synced.
-  scoped_ptr<Profile> verifier_;
+  Profile* verifier_;
 
   // Indicates whether changes to a profile should also change the verifier
   // profile or not.
   bool use_verifier_;
 
   // Sync integration tests need to make live DNS requests for access to
   // GAIA and sync server URLs under google.com. We use a scoped version
   // to override the default resolver while the test is active.
   scoped_ptr<net::ScopedDefaultHostResolverProc> mock_host_resolver_override_;
 
   // Used to start and stop the local test server.
   base::ProcessHandle test_server_handle_;
 
   // Fake URLFetcher factory used to mock out GAIA signin.
   scoped_ptr<FakeURLFetcherFactory> fake_factory_;
 
   // The URLFetcherFactory instance used to instantiate |fake_factory_|.
   scoped_ptr<URLFetcherFactory> factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncTest);
 };
 
 DISABLE_RUNNABLE_METHOD_REFCOUNT(SyncTest);
 
 #endif  // CHROME_BROWSER_SYNC_TEST_INTEGRATION_SYNC_TEST_H_