Some easy conversions of scoped_ptr -> std::unique_ptr in the EDK.

mojo/edk/system/transport_data.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 MOJO_EDK_SYSTEM_TRANSPORT_DATA_H_
 #define MOJO_EDK_SYSTEM_TRANSPORT_DATA_H_
 
 #include <stdint.h>
 
+#include <memory>
 #include <vector>
 
 #include "base/memory/aligned_memory.h"
 #include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "mojo/edk/embedder/platform_handle.h"
 #include "mojo/edk/embedder/platform_handle_vector.h"
 #include "mojo/edk/system/dispatcher.h"
 #include "mojo/edk/system/system_impl_export.h"
 #include "mojo/public/cpp/system/macros.h"
@@ skipping 147 matching lines @@
     uint32_t offset;  // Relative to the start of the "secondary buffer".
     uint32_t size;    // (Not including any padding.)
     uint32_t unused;
   };
 
   const Header* header() const {
     return reinterpret_cast<const Header*>(buffer_.get());
   }
 
   size_t buffer_size_;
-  scoped_ptr<char, base::AlignedFreeDeleter> buffer_;  // Never null.
+  std::unique_ptr<char, base::AlignedFreeDeleter> buffer_;  // Never null.
 
   // Any platform-specific handles attached to this message (for inter-process
   // transport). The vector (if any) owns the handles that it contains (and is
   // responsible for closing them).
   // TODO(vtl): With C++11, change it to a vector of |ScopedPlatformHandle|s.
   embedder::ScopedPlatformHandleVectorPtr platform_handles_;
 
   MOJO_DISALLOW_COPY_AND_ASSIGN(TransportData);
 };
 
 }  // namespace system
 }  // namespace mojo
 
 #endif  // MOJO_EDK_SYSTEM_TRANSPORT_DATA_H_