Revert 188912 "Removed static factories for data, ftp, file, and..."

trunk/src/android_webview/browser/net/aw_url_request_context_getter.cc

Index: trunk/src/android_webview/browser/net/aw_url_request_context_getter.cc
===================================================================
--- trunk/src/android_webview/browser/net/aw_url_request_context_getter.cc	(revision 188924)
+++ trunk/src/android_webview/browser/net/aw_url_request_context_getter.cc	(working copy)
@@ -52,9 +52,7 @@
   net::URLRequestContextBuilder builder;
   builder.set_user_agent(content::GetUserAgent(GURL()));
   builder.set_network_delegate(new AwNetworkDelegate());
-#if !defined(DISABLE_FTP_SUPPORT)
   builder.set_ftp_enabled(false);  // Android WebView does not support ftp yet.
-#endif
   builder.set_proxy_config_service(proxy_config_service_.release());
   builder.set_accept_language(net::HttpUtil::GenerateAcceptLanguageHeader(
       content::GetContentClient()->browser()->GetAcceptLangs(