win: Ref-counted classes should have non-public destructors.

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 7147d678118470399e8c479d87d40399d129acc6..5d1c37d8d4f8a6c436142db57dfbb770527ea21b 100644
--- a/net/proxy/dhcp_proxy_script_fetcher_win.cc
+++ b/net/proxy/dhcp_proxy_script_fetcher_win.cc
@@ -350,9 +350,6 @@ bool DhcpProxyScriptFetcherWin::GetCandidateAdapterNames(
 DhcpProxyScriptFetcherWin::AdapterQuery::AdapterQuery() {
 }
 
-DhcpProxyScriptFetcherWin::AdapterQuery::~AdapterQuery() {
-}
-
 void DhcpProxyScriptFetcherWin::AdapterQuery::GetCandidateAdapterNames() {
   // TODO(pkasting): Remove ScopedTracker below once crbug.com/476182 is fixed.
   tracked_objects::ScopedTracker tracking_profile(
@@ -373,4 +370,7 @@ bool DhcpProxyScriptFetcherWin::AdapterQuery::ImplGetCandidateAdapterNames(
   return DhcpProxyScriptFetcherWin::GetCandidateAdapterNames(adapter_names);
 }
 
+DhcpProxyScriptFetcherWin::AdapterQuery::~AdapterQuery() {
+}
+
 }  // namespace net