net: Add NET_API to a few more files.

net/proxy/dhcp_proxy_script_fetcher_win.h

 // Copyright (c) 2011 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 NET_PROXY_DHCP_PROXY_SCRIPT_FETCHER_WIN_H_
 #define NET_PROXY_DHCP_PROXY_SCRIPT_FETCHER_WIN_H_
 #pragma once
 
 #include <set>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/threading/non_thread_safe.h"
 #include "base/timer.h"
 #include "net/proxy/dhcp_proxy_script_fetcher.h"
 
 namespace net {
 
 class DhcpProxyScriptAdapterFetcher;
 class URLRequestContext;
 
 // Windows-specific implementation.
-class DhcpProxyScriptFetcherWin
+class NET_TEST DhcpProxyScriptFetcherWin
     : public DhcpProxyScriptFetcher,
-      public base::NonThreadSafe {
+      NON_EXPORTED_BASE(public base::NonThreadSafe) {
  public:
   // Creates a DhcpProxyScriptFetcherWin that issues requests through
   // |url_request_context|. |url_request_context| must remain valid for
   // the lifetime of DhcpProxyScriptFetcherWin.
   explicit DhcpProxyScriptFetcherWin(URLRequestContext* url_request_context);
   virtual ~DhcpProxyScriptFetcherWin();
 
   // DhcpProxyScriptFetcher implementation.
   int Fetch(string16* utf16_text, CompletionCallback* callback) OVERRIDE;
   void Cancel() OVERRIDE;
@@ skipping 77 matching lines @@
   base::OneShotTimer<DhcpProxyScriptFetcherWin> wait_timer_;
 
   scoped_refptr<URLRequestContext> url_request_context_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(DhcpProxyScriptFetcherWin);
 };
 
 }  // namespace net
 
 #endif  // NET_PROXY_DHCP_PROXY_SCRIPT_FETCHER_WIN_H_