Make UrlRequestContextBuilder take scoped_ptr's

cloud_print/gcp20/prototype/cloud_print_url_request_context_getter.cc

Index: cloud_print/gcp20/prototype/cloud_print_url_request_context_getter.cc
diff --git a/cloud_print/gcp20/prototype/cloud_print_url_request_context_getter.cc b/cloud_print/gcp20/prototype/cloud_print_url_request_context_getter.cc
index 653f854fcc3d414d8a29b0bf8b5afcc0f11c26b4..904ae65187ada16aebc42249132f0369166757f8 100644
--- a/cloud_print/gcp20/prototype/cloud_print_url_request_context_getter.cc
+++ b/cloud_print/gcp20/prototype/cloud_print_url_request_context_getter.cc
@@ -23,9 +23,9 @@ CloudPrintURLRequestContextGetter::GetURLRequestContext() {
     net::URLRequestContextBuilder builder;
 #if defined(OS_LINUX) || defined(OS_ANDROID)
     builder.set_proxy_config_service(
-        new net::ProxyConfigServiceFixed(net::ProxyConfig()));
+        make_scoped_ptr(new net::ProxyConfigServiceFixed(net::ProxyConfig())));
 #endif  // defined(OS_LINUX) || defined(OS_ANDROID)
-    context_.reset(builder.Build());
+    context_ = builder.Build().Pass();
   }
   return context_.get();
 }