PPB_HostResolver_Private is switched to the new Pepper proxy.

ppapi/proxy/host_resolver_private_resource.cc

Index: ppapi/proxy/host_resolver_private_resource.cc
diff --git a/ppapi/proxy/host_resolver_private_resource.cc b/ppapi/proxy/host_resolver_private_resource.cc
new file mode 100644
index 0000000000000000000000000000000000000000..1ff4370b9174020e41eb64a05aa708475e5cc468
--- /dev/null
+++ b/ppapi/proxy/host_resolver_private_resource.cc
@@ -0,0 +1,46 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "ppapi/proxy/host_resolver_private_resource.h"
+
+#include "ppapi/proxy/ppapi_messages.h"
+
+namespace ppapi {
+namespace proxy {
+
+HostResolverPrivateResource::HostResolverPrivateResource(Connection connection,
+                                                         PP_Instance instance)
+    : PluginResource(connection, instance) {
+  SendCreate(BROWSER, PpapiHostMsg_HostResolverPrivate_Create());
+}
+
+HostResolverPrivateResource::~HostResolverPrivateResource() {
+}
+
+thunk::PPB_HostResolver_Private_API*
+HostResolverPrivateResource::AsPPB_HostResolver_Private_API() {
+  return this;
+}
+
+void HostResolverPrivateResource::SendResolve(
+    const HostPortPair& host_port,
+    const PP_HostResolver_Private_Hint* hint) {
+  PpapiHostMsg_HostResolverPrivate_Resolve msg(host_port, *hint);
+  Call<PpapiPluginMsg_HostResolverPrivate_ResolveReply>(
+      BROWSER,
+      msg,
+      base::Bind(&HostResolverPrivateResource::OnPluginMsgResolveReply,
+                 base::Unretained(this)));
+}
+
+void HostResolverPrivateResource::OnPluginMsgResolveReply(
+    const ResourceMessageReplyParams& params,
+    bool succeeded,
+    const std::string& canonical_name,
+    const std::vector<PP_NetAddress_Private>& net_address_list) {
+  OnResolveCompleted(succeeded, canonical_name, net_address_list);
+}
+
+}  // namespace proxy
+}  // namespace ppapi