EDK: Some more scoped_ptr -> std::unique_ptr conversions.

mojo/edk/system/ipc_support.h

 // Copyright 2015 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 MOJO_EDK_SYSTEM_IPC_SUPPORT_H_
 #define MOJO_EDK_SYSTEM_IPC_SUPPORT_H_
 
+#include <memory>
+
 #include "base/callback_forward.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/task_runner.h"
 #include "mojo/edk/embedder/process_type.h"
 #include "mojo/edk/embedder/scoped_platform_handle.h"
 #include "mojo/edk/embedder/slave_info.h"
 #include "mojo/edk/system/channel_id.h"
 #include "mojo/edk/system/connection_identifier.h"
 #include "mojo/edk/system/process_identifier.h"
 #include "mojo/edk/system/system_impl_export.h"
 #include "mojo/public/cpp/system/macros.h"
 
@@ skipping 140 matching lines @@
   ConnectionManager* connection_manager() const {
     return connection_manager_.get();
   }
 
   // These are all set on construction and reset by |ShutdownOnIOThread()|.
   embedder::ProcessType process_type_;
   scoped_refptr<base::TaskRunner> delegate_thread_task_runner_;
   embedder::ProcessDelegate* process_delegate_;
   scoped_refptr<base::TaskRunner> io_thread_task_runner_;
 
-  scoped_ptr<ConnectionManager> connection_manager_;
-  scoped_ptr<ChannelManager> channel_manager_;
+  std::unique_ptr<ConnectionManager> connection_manager_;
+  std::unique_ptr<ChannelManager> channel_manager_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(IPCSupport);
 };
 
 }  // namespace system
 }  // namespace mojo
 
 #endif  // MOJO_EDK_SYSTEM_IPC_SUPPORT_H_