Don't die on deprecated declaration warnings, aka fix build with cups >= 1.6.

spotted by fgsch@
ok robert@ (maintainer)

www/chromium/patches/patch-chrome_browser_printing_print_system_task_proxy_cc

@@ -0,0 +1,16 @@
+$OpenBSD: patch-chrome_browser_printing_print_system_task_proxy_cc,v 1.1 2012/08/06 17:21:32 ajacoutot Exp $
+
+Fix build with cups >= 1.6
+error: 'ppd_attr_t* ppdFindAttr(ppd_file_t*, const char*, const char*)' is deprecated
+
+--- chrome/browser/printing/print_system_task_proxy.cc.orig	Mon Aug  6 19:18:45 2012
++++ chrome/browser/printing/print_system_task_proxy.cc	Mon Aug  6 19:18:51 2012
+@@ -2,6 +2,8 @@
+ // Use of this source code is governed by a BSD-style license that can be
+ // found in the LICENSE file.
+ 
++#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
++
+ #include "chrome/browser/printing/print_system_task_proxy.h"
+ 
+ #include <ctype.h>