Implement PPB_HostResolver_Dev: part 2

ppapi/proxy/host_resolver_resource_base.h

 // Copyright 2013 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.
 
 #ifndef PPAPI_PROXY_HOST_RESOLVER_RESOURCE_BASE_H_
 #define PPAPI_PROXY_HOST_RESOLVER_RESOURCE_BASE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 12 matching lines @@
   std::string host;
   uint16_t port;
 };
 
 namespace proxy {
 
 class NetAddressResource;
 
 class PPAPI_PROXY_EXPORT HostResolverResourceBase: public PluginResource {
  public:
-  HostResolverResourceBase(Connection connection, PP_Instance instance);
+  HostResolverResourceBase(Connection connection,
+                           PP_Instance instance,
+                           bool private_api);
   virtual ~HostResolverResourceBase();
 
   int32_t ResolveImpl(const char* host,
                       uint16_t port,
                       const PP_HostResolver_Private_Hint* hint,
                       scoped_refptr<TrackedCallback> callback);
   PP_Var GetCanonicalNameImpl();
   uint32_t GetSizeImpl();
   scoped_refptr<NetAddressResource> GetNetAddressImpl(uint32_t index);
 
  private:
   // IPC message handlers.
   void OnPluginMsgResolveReply(
       const ResourceMessageReplyParams& params,
       const std::string& canonical_name,
       const std::vector<PP_NetAddress_Private>& net_address_list);
 
   void SendResolve(const HostPortPair& host_port,
                    const PP_HostResolver_Private_Hint* hint);
 
   bool ResolveInProgress() const;
 
+  bool private_api_;
+
   scoped_refptr<TrackedCallback> resolve_callback_;
 
   // Set to false if there is a pending resolve request or the previous request
   // failed.
   bool allow_get_results_;
   std::string canonical_name_;
   std::vector<scoped_refptr<NetAddressResource> > net_address_list_;
 
   DISALLOW_COPY_AND_ASSIGN(HostResolverResourceBase);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif  // PPAPI_PROXY_HOST_RESOLVER_RESOURCE_BASE_H_