Convert //sandbox to use std::unique_ptr

sandbox/win/src/service_resolver_64.cc

Index: sandbox/win/src/service_resolver_64.cc
diff --git a/sandbox/win/src/service_resolver_64.cc b/sandbox/win/src/service_resolver_64.cc
index 25ee9db26c5e5f3c20a688b81ca0de90da4f7c70..7846ee33b4ffa89a8dbd26a2eb0def58bd49eb55 100644
--- a/sandbox/win/src/service_resolver_64.cc
+++ b/sandbox/win/src/service_resolver_64.cc
@@ -6,7 +6,8 @@
 
 #include <stddef.h>
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "sandbox/win/src/sandbox_nt_util.h"
 #include "sandbox/win/src/win_utils.h"
 
@@ -148,7 +149,7 @@ NTSTATUS ServiceResolverThunk::Setup(const void* target_module,
     return ret;
 
   size_t thunk_bytes = GetThunkSize();
-  scoped_ptr<char[]> thunk_buffer(new char[thunk_bytes]);
+  std::unique_ptr<char[]> thunk_buffer(new char[thunk_bytes]);
   ServiceFullThunk* thunk = reinterpret_cast<ServiceFullThunk*>(
                                 thunk_buffer.get());