Convert //sync from scoped_ptr to std::unique_ptr

sync/test/fake_server/fake_server_verifier.h

 // Copyright 2014 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 SYNC_TEST_FAKE_SERVER_FAKE_SERVER_VERIFIER_H_
 #define SYNC_TEST_FAKE_SERVER_FAKE_SERVER_VERIFIER_H_
 
 #include <stddef.h>
 
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "sync/test/fake_server/sessions_hierarchy.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace fake_server {
 
 class FakeServer;
 
 // Provides methods to verify the state of a FakeServer. The main use case of
@@ skipping 29 matching lines @@
 
  private:
   FakeServer* const fake_server_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeServerVerifier);
 };
 
 }  // namespace fake_server
 
 #endif  // SYNC_TEST_FAKE_SERVER_FAKE_SERVER_VERIFIER_H_