Convert scoped_ptr_malloc -> scoped_ptr, part 2.

net/proxy/dhcp_proxy_script_fetcher_win.cc

Index: net/proxy/dhcp_proxy_script_fetcher_win.cc
diff --git a/net/proxy/dhcp_proxy_script_fetcher_win.cc b/net/proxy/dhcp_proxy_script_fetcher_win.cc
index 037268f03a094c7ec7e7754c1ab1e8975878b8b6..54e2bdfcb7104632a3c678694f52e1c500b4bbc0 100644
--- a/net/proxy/dhcp_proxy_script_fetcher_win.cc
+++ b/net/proxy/dhcp_proxy_script_fetcher_win.cc
@@ -320,14 +320,13 @@ bool DhcpProxyScriptFetcherWin::GetCandidateAdapterNames(
   // The GetAdaptersAddresses MSDN page recommends using a size of 15000 to
   // avoid reallocation.
   ULONG adapters_size = 15000;
-  scoped_ptr_malloc<IP_ADAPTER_ADDRESSES> adapters;
+  scoped_ptr<IP_ADAPTER_ADDRESSES, base::FreeDeleter> adapters;
   ULONG error = ERROR_SUCCESS;
   int num_tries = 0;
 
   base::ElapsedTimer time_api_access;
   do {
-    adapters.reset(
-        reinterpret_cast<IP_ADAPTER_ADDRESSES*>(malloc(adapters_size)));
+    adapters.reset(static_cast<IP_ADAPTER_ADDRESSES*>(malloc(adapters_size)));
     // Return only unicast addresses, and skip information we do not need.
     error = GetAdaptersAddresses(AF_UNSPEC,
                                  GAA_FLAG_SKIP_ANYCAST |