Make net::HostResolver refcounted.

This way it can be properly shared between the url request contexts, and the dns prefetcher, and dns observer.

BUG=http://crbug.com/14664
TEST=existing unit tests.

Review URL: http://codereview.chromium.org/149053

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@19451 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 2 deletions

diff --git a/net/url_request/url_request_context.h b/net/url_request/url_request_context.h
index 374af90..486ade0 100644
--- a/net/url_request/url_request_context.h
+++ b/net/url_request/url_request_context.h
@@ -13,13 +13,13 @@
 #include "base/ref_counted.h"
 #include "base/string_util.h"
 #include "net/base/cookie_policy.h"
+#include "net/base/host_resolver.h"
 #include "net/ftp/ftp_auth_cache.h"
 
 namespace net {
 class CookieMonster;
 class ForceTLSState;
 class FtpTransactionFactory;
-class HostResolver;
 class HttpTransactionFactory;
 class ProxyService;
 }
@@ -113,7 +113,7 @@ class URLRequestContext :
 
   // The following members are expected to be initialized and owned by
   // subclasses.
-  net::HostResolver* host_resolver_;
+  scoped_refptr<net::HostResolver> host_resolver_;
   net::ProxyService* proxy_service_;
   net::HttpTransactionFactory* http_transaction_factory_;
   net::FtpTransactionFactory* ftp_transaction_factory_;