base::Bind: Convert net/proxy.

net/proxy/mock_proxy_script_fetcher.h

Index: net/proxy/mock_proxy_script_fetcher.h
diff --git a/net/proxy/mock_proxy_script_fetcher.h b/net/proxy/mock_proxy_script_fetcher.h
index 9ddd78067fe204bc3713e98c1c17752c0e8bc79f..4e88c17f12a57820605479f887a093a24e589fed 100644
--- a/net/proxy/mock_proxy_script_fetcher.h
+++ b/net/proxy/mock_proxy_script_fetcher.h
@@ -21,11 +21,12 @@ class URLRequestContext;
 class MockProxyScriptFetcher : public ProxyScriptFetcher {
  public:
   MockProxyScriptFetcher();
+  virtual ~MockProxyScriptFetcher();
 
   // ProxyScriptFetcher implementation.
   virtual int Fetch(const GURL& url,
                     string16* text,
-                    OldCompletionCallback* callback) OVERRIDE;
+                    const CompletionCallback& callback) OVERRIDE;
   virtual void Cancel() OVERRIDE;
   virtual URLRequestContext* GetRequestContext() const OVERRIDE;
 
@@ -35,7 +36,7 @@ class MockProxyScriptFetcher : public ProxyScriptFetcher {
 
  private:
   GURL pending_request_url_;
-  OldCompletionCallback* pending_request_callback_;
+  CompletionCallback pending_request_callback_;
   string16* pending_request_text_;
 };