Remove ScopedVector from components/sessions.

components/sessions/core/base_session_service_test_helper.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 COMPONENTS_SESSIONS_CORE_BASE_SESSION_SERVICE_TEST_HELPER_H_
 #define COMPONENTS_SESSIONS_CORE_BASE_SESSION_SERVICE_TEST_HELPER_H_
 
+#include <memory>
+#include <vector>
+
 #include "base/callback.h"
 #include "base/macros.h"
-#include "base/memory/scoped_vector.h"
 #include "base/task/cancelable_task_tracker.h"
 
 namespace sessions {
 class SessionCommand;
 class BaseSessionService;
 
 class BaseSessionServiceTestHelper {
  public:
   explicit BaseSessionServiceTestHelper(
       BaseSessionService* base_session_service_);
   ~BaseSessionServiceTestHelper();
 
   // This posts the task to the SequencedWorkerPool, or run immediately
   // if the SequencedWorkerPool has been shutdown.
   void RunTaskOnBackendThread(const tracked_objects::Location& from_here,
                               const base::Closure& task);
 
   // Returns true if any commands got processed yet - saved or queued.
   bool ProcessedAnyCommands();
 
   // Read the last session commands directly from file.
-  bool ReadLastSessionCommands(ScopedVector<SessionCommand>* commands);
+  bool ReadLastSessionCommands(
+      std::vector<std::unique_ptr<SessionCommand>>* commands);
 
  private:
   BaseSessionService* base_session_service_;
 
   DISALLOW_COPY_AND_ASSIGN(BaseSessionServiceTestHelper);
 };
 
 }  // namespace sessions
 
 #endif  // COMPONENTS_SESSIONS_CORE_BASE_SESSION_SERVICE_TEST_HELPER_H_