Fixing double deletetion of remoting::URLRequestContextGetter.

remoting/host/oauth_client.h

Index: remoting/host/oauth_client.h
diff --git a/remoting/host/oauth_client.h b/remoting/host/oauth_client.h
index aa8b22097a6b35b595db26f21f9052e04e1f8697..559bc5f447d7a59ba2af562ca2687637e1c037d9 100644
--- a/remoting/host/oauth_client.h
+++ b/remoting/host/oauth_client.h
@@ -62,7 +62,7 @@ class OAuthClient : public GaiaOAuthClient::Delegate {
   // that the URLRequestContextGetter is available for other purposes.
   base::Thread network_thread_;
   base::Thread file_thread_;
-  scoped_ptr<URLRequestContextGetter> url_request_context_getter_;
+  scoped_refptr<URLRequestContextGetter> url_request_context_getter_;
   scoped_ptr<GaiaOAuthClient> gaia_oauth_client_;
   std::string refresh_token_;
   OAuthClient::Delegate* delegate_;