HostResolver is exposed to plugin.

content/renderer/pepper/pepper_plugin_delegate_impl.h

 // 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.
 
 #ifndef CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_DELEGATE_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_DELEGATE_IMPL_H_
 #pragma once
 
 #include <map>
 #include <set>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/id_map.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "content/common/content_export.h"
 #include "content/public/renderer/render_view_observer.h"
 #include "content/renderer/mouse_lock_dispatcher.h"
 #include "content/renderer/pepper/pepper_parent_context_provider.h"
+#include "ppapi/shared_impl/private/ppb_host_resolver_shared.h"
 #include "ppapi/shared_impl/private/tcp_socket_private_impl.h"
 #include "ppapi/shared_impl/private/udp_socket_private_impl.h"
 #include "ui/base/ime/text_input_type.h"
 #include "webkit/plugins/ppapi/plugin_delegate.h"
 #include "webkit/plugins/ppapi/ppb_flash_menu_impl.h"
 
 class FilePath;
 class PepperBrokerImpl;
 class PepperDeviceEnumerationEventHandler;
 class PepperPluginDelegateImpl;
@@ skipping 261 matching lines @@
   virtual void UDPSocketClose(uint32 socket_id) OVERRIDE;
   virtual void TCPServerSocketListen(
       webkit::ppapi::PPB_TCPServerSocket_Private_Impl* socket,
       uint32 temp_socket_id,
       const PP_NetAddress_Private& addr,
       int32_t backlog) OVERRIDE;
   virtual void TCPServerSocketAccept(uint32 real_socket_id) OVERRIDE;
   virtual void TCPServerSocketStopListening(uint32 real_socket_id,
                                             uint32 temp_socket_id) OVERRIDE;
 
+  virtual void RegisterHostResolver(
+      ppapi::PPB_HostResolver_Shared* host_resolver,
+      uint32 host_resolver_id) OVERRIDE;
+  virtual void HostResolverResolve(
+      uint32 host_resolver_id,
+      const ::ppapi::HostPortPair& host_port,
+      const PP_HostResolver_Private_Hint* hint) OVERRIDE;
+  virtual void UnregisterHostResolver(uint32 host_resolver_id) OVERRIDE;
+
   virtual bool AddNetworkListObserver(
       webkit_glue::NetworkListObserver* observer) OVERRIDE;
   virtual void RemoveNetworkListObserver(
       webkit_glue::NetworkListObserver* observer) OVERRIDE;
 
   virtual int32_t ShowContextMenu(
       webkit::ppapi::PluginInstance* instance,
       webkit::ppapi::PPB_Flash_Menu_Impl* menu,
       const gfx::Point& position) OVERRIDE;
   void OnContextMenuClosed(
@@ skipping 72 matching lines @@
                               const PP_NetAddress_Private& addr);
   void OnTCPServerSocketListenACK(uint32 plugin_dispatcher_id,
                                   uint32 real_socket_id,
                                   uint32 temp_socket_id,
                                   int32_t status);
   void OnTCPServerSocketAcceptACK(uint32 plugin_dispatcher_id,
                                   uint32 real_server_socket_id,
                                   uint32 accepted_socket_id,
                                   const PP_NetAddress_Private& local_addr,
                                   const PP_NetAddress_Private& remote_addr);
+  void OnHostResolverResolveACK(uint32 plugin_dispatcher_id,
+                                uint32 host_resolver_id,
+                                bool succeeded,
+                                const std::string& canonical_name,
+                                const ppapi::NetAddressList& net_address_list);
 
   CONTENT_EXPORT int GetRoutingID() const;
 
   typedef base::Callback<void (int /* request_id */,
                                bool /* succeeded */,
                                const std::string& /* label */)>
       OpenDeviceCallback;
 
   // Opens the specified device. The request ID passed into the callback will be
   // the same as the return value. If successful, the label passed into the
@@ skipping 37 matching lines @@
 
   IDMap<webkit::ppapi::PPB_TCPSocket_Private_Impl> tcp_sockets_;
 
   IDMap<webkit::ppapi::PPB_UDPSocket_Private_Impl> udp_sockets_;
 
   IDMap<webkit::ppapi::PPB_TCPServerSocket_Private_Impl> tcp_server_sockets_;
 
   IDMap<webkit::ppapi::PPB_TCPServerSocket_Private_Impl>
       uninitialized_tcp_server_sockets_;
 
+  IDMap<ppapi::PPB_HostResolver_Shared> host_resolvers_;
+
   IDMap<scoped_refptr<webkit::ppapi::PPB_Flash_Menu_Impl>,
         IDMapOwnPointer> pending_context_menus_;
 
   typedef IDMap<scoped_refptr<PepperBrokerImpl>, IDMapOwnPointer> BrokerMap;
   BrokerMap pending_connect_broker_;
 
   // Whether or not the focus is on a PPAPI plugin
   webkit::ppapi::PluginInstance* focused_plugin_;
 
   // Current text input composition text. Empty if no composition is in
   // progress.
   string16 composition_text_;
 
   // The plugin instance that received the last mouse event. It is set to NULL
   // if the last mouse event went to elements other than Pepper plugins.
   // |last_mouse_event_target_| is not owned by this class. We can know about
   // when it is destroyed via InstanceDeleted().
   webkit::ppapi::PluginInstance* last_mouse_event_target_;
 
   scoped_ptr<content::GamepadSharedMemoryReader> gamepad_shared_memory_reader_;
 
   scoped_ptr<PepperDeviceEnumerationEventHandler>
       device_enumeration_event_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperPluginDelegateImpl);
 };
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_PLUGIN_DELEGATE_IMPL_H_