net: plumb DnsRRResolver from IOThread to HttpNetworkSession.

This patch gets us most of the way. The next patch finishes plumbing
into the SSL client socket pool.

BUG=none
TEST=none

http://codereview.chromium.org/3533013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@61789 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 5 insertions, 0 deletions

diff --git a/net/http/http_network_layer.h b/net/http/http_network_layer.h
index dc98c35..7872fdd 100644
--- a/net/http/http_network_layer.h
+++ b/net/http/http_network_layer.h
@@ -16,6 +16,7 @@
 namespace net {
 
 class ClientSocketFactory;
+class DnsRRResolver;
 class HostResolver;
 class HttpAuthHandlerFactory;
 class HttpNetworkDelegate;
@@ -31,6 +32,7 @@ class HttpNetworkLayer : public HttpTransactionFactory, public NonThreadSafe {
   // the lifetime of HttpNetworkLayer.
   HttpNetworkLayer(ClientSocketFactory* socket_factory,
                    HostResolver* host_resolver,
+                   DnsRRResolver* dnsrr_resolver,
                    ProxyService* proxy_service,
                    SSLConfigService* ssl_config_service,
                    HttpAuthHandlerFactory* http_auth_handler_factory,
@@ -41,6 +43,7 @@ class HttpNetworkLayer : public HttpTransactionFactory, public NonThreadSafe {
   HttpNetworkLayer(
       ClientSocketFactory* socket_factory,
       HostResolver* host_resolver,
+      DnsRRResolver* dnsrr_resolver,
       ProxyService* proxy_service,
       SSLConfigService* ssl_config_service,
       SpdySessionPool* spdy_session_pool,
@@ -55,6 +58,7 @@ class HttpNetworkLayer : public HttpTransactionFactory, public NonThreadSafe {
   // and allows other implementations to be substituted.
   static HttpTransactionFactory* CreateFactory(
       HostResolver* host_resolver,
+      DnsRRResolver* dnsrr_resolver,
       ProxyService* proxy_service,
       SSLConfigService* ssl_config_service,
       HttpAuthHandlerFactory* http_auth_handler_factory,
@@ -91,6 +95,7 @@ class HttpNetworkLayer : public HttpTransactionFactory, public NonThreadSafe {
   // The host resolver and proxy service that will be used when lazily
   // creating |session_|.
   HostResolver* host_resolver_;
+  DnsRRResolver* dnsrr_resolver_;
   scoped_refptr<ProxyService> proxy_service_;
 
   // The SSL config service being used for the session.