HostResolver is exposed to plugin.

webkit/plugins/ppapi/resource_creation_impl.cc

Index: webkit/plugins/ppapi/resource_creation_impl.cc
diff --git a/webkit/plugins/ppapi/resource_creation_impl.cc b/webkit/plugins/ppapi/resource_creation_impl.cc
index 4ef430e3505f330f00a8d13f68515cdf756e8db0..c5b63af9ef08e06f0714127a260c54a73c923764 100644
--- a/webkit/plugins/ppapi/resource_creation_impl.cc
+++ b/webkit/plugins/ppapi/resource_creation_impl.cc
@@ -25,6 +25,7 @@
 #include "webkit/plugins/ppapi/ppb_flash_net_connector_impl.h"
 #include "webkit/plugins/ppapi/ppb_graphics_2d_impl.h"
 #include "webkit/plugins/ppapi/ppb_graphics_3d_impl.h"
+#include "webkit/plugins/ppapi/ppb_host_resolver_private_impl.h"
 #include "webkit/plugins/ppapi/ppb_image_data_impl.h"
 #include "webkit/plugins/ppapi/ppb_scrollbar_impl.h"
 #include "webkit/plugins/ppapi/ppb_tcp_server_socket_private_impl.h"
@@ -179,6 +180,11 @@ PP_Resource ResourceCreationImpl::CreateGraphics3DRaw(
   return PPB_Graphics3D_Impl::CreateRaw(instance, share_context, attrib_list);
 }
 
+PP_Resource ResourceCreationImpl::CreateHostResolverPrivate(
+    PP_Instance instance) {
+  return (new PPB_HostResolver_Private_Impl(instance))->GetReference();
+}
+
 PP_Resource ResourceCreationImpl::CreateImageData(PP_Instance instance,
                                                   PP_ImageDataFormat format,
                                                   const PP_Size& size,