HostResolver is exposed to plugin.

ppapi/proxy/ppapi_messages.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.
 
 // Multiply-included message header, no traditional include guard.
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
@@ skipping 11 matching lines @@
 #include "ppapi/c/dev/pp_video_dev.h"
 #include "ppapi/c/dev/ppb_text_input_dev.h"
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_file_info.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_module.h"
 #include "ppapi/c/pp_point.h"
 #include "ppapi/c/pp_rect.h"
 #include "ppapi/c/pp_resource.h"
 #include "ppapi/c/pp_size.h"
+#include "ppapi/c/private/ppb_host_resolver_private.h"
 #include "ppapi/c/private/ppb_tcp_socket_private.h"
 #include "ppapi/proxy/ppapi_param_traits.h"
 #include "ppapi/proxy/ppapi_proxy_export.h"
 #include "ppapi/proxy/serialized_flash_menu.h"
 #include "ppapi/proxy/serialized_structs.h"
 #include "ppapi/shared_impl/ppapi_preferences.h"
 #include "ppapi/shared_impl/ppb_device_ref_shared.h"
 #include "ppapi/shared_impl/ppb_input_event_shared.h"
 #include "ppapi/shared_impl/ppb_url_request_info_shared.h"
 #include "ppapi/shared_impl/ppb_view_shared.h"
+#include "ppapi/shared_impl/private/network_list.h"
 
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT PPAPI_PROXY_EXPORT
 
 #define IPC_MESSAGE_START PpapiMsgStart
 
 IPC_ENUM_TRAITS(PP_DeviceType_Dev)
 IPC_ENUM_TRAITS(PP_InputEvent_Type)
 IPC_ENUM_TRAITS(PP_InputEvent_MouseButton)
 IPC_ENUM_TRAITS(PP_TextInput_Type)
@@ skipping 255 matching lines @@
                     uint32 /* plugin_dispatcher_id */,
                     uint32 /* socket_id */,
                     bool /* succeeded */,
                     std::string /* data */)
 IPC_MESSAGE_ROUTED4(PpapiMsg_PPBTCPSocket_WriteACK,
                     uint32 /* plugin_dispatcher_id */,
                     uint32 /* socket_id */,
                     bool /* succeeded */,
                     int32_t /* bytes_written */)
 
-// PPB_UDPSocket_Private
+// PPB_UDPSocket_Private.
 IPC_MESSAGE_ROUTED4(PpapiMsg_PPBUDPSocket_BindACK,
                     uint32 /* plugin_dispatcher_id */,
                     uint32 /* socket_id */,
                     bool /* succeeded */,
                     PP_NetAddress_Private /* bound_addr */)
 IPC_MESSAGE_ROUTED5(PpapiMsg_PPBUDPSocket_RecvFromACK,
                     uint32 /* plugin_dispatcher_id */,
                     uint32 /* socket_id */,
                     bool /* succeeded */,
                     std::string /* data */,
@@ skipping 17 matching lines @@
                     uint32 /* real_socket_id */,
                     uint32 /* temp_socket_id */,
                     int32_t /* status */)
 IPC_MESSAGE_ROUTED5(PpapiMsg_PPBTCPServerSocket_AcceptACK,
                     uint32 /* plugin_dispatcher_id */,
                     uint32 /* real_server_socket_id */,
                     uint32 /* accepted_socket_id */,
                     PP_NetAddress_Private /* local_addr */,
                     PP_NetAddress_Private /* remote_addr */)
 
+// PPB_HostResolver_Private.
+IPC_MESSAGE_ROUTED3(PpapiMsg_PPBHostResolver_ResolveACK,
+                    uint32 /* host_resolver_id */,

[yzshen1, 2012/02/28 08:29:00]

You probably need to add plugin_dispatcher_id as well when you implement the
out-of-process support. (But that depends on how you implement it.)

[ygorshenin1, 2012/02/28 12:09:47]

Yes, but I think it's better to do this in CL for out-of-process support.

On 2012/02/28 08:29:00, yzshen1 wrote:

+                    bool /* succeeded */,
+                    ppapi::NetworkList /* network_list */)
+
 // PPB_Graphics2D.
 IPC_MESSAGE_ROUTED2(PpapiMsg_PPBGraphics2D_FlushACK,
                     ppapi::HostResource /* graphics_2d */,
                     int32_t /* pp_error */)
 
 // PPB_Graphics3D.
 IPC_MESSAGE_ROUTED2(PpapiMsg_PPBGraphics3D_SwapBuffersACK,
                     ppapi::HostResource /* graphics_3d */,
                     int32_t /* pp_error */)
 
@@ skipping 511 matching lines @@
                      int32 /* routing_id */,
                      uint32 /* plugin_dispatcher_id */,
                      uint32 /* temp_socket_id */,
                      PP_NetAddress_Private /* addr */,
                      int32_t /* backlog */)
 IPC_MESSAGE_CONTROL1(PpapiHostMsg_PPBTCPServerSocket_Accept,
                      uint32 /* real_socket_id */)
 IPC_MESSAGE_CONTROL1(PpapiHostMsg_PPBTCPServerSocket_Destroy,
                      uint32 /* real_socket_id */)
 
+// PPB_HostResolver_Private.
+IPC_MESSAGE_CONTROL5(PpapiHostMsg_PPBHostResolver_Resolve,
+                     int32 /* routing_id */,
+                     uint32 /* host_resolver_id */,
+                     std::string /* host */,
+                     uint16_t /* port */,
+                     PP_HostResolver_Private_Hint /* hint */)
+
 // PPB_Font.
 IPC_SYNC_MESSAGE_CONTROL0_1(PpapiHostMsg_PPBFont_GetFontFamilies,
                             std::string /* result */)
 
 // PPB_Graphics2D.
 IPC_SYNC_MESSAGE_ROUTED3_1(PpapiHostMsg_PPBGraphics2D_Create,
                            PP_Instance /* instance */,
                            PP_Size /* size */,
                            PP_Bool /* is_always_opaque */,
                            ppapi::HostResource /* result */)
@@ skipping 314 matching lines @@
                     std::vector<PP_PictureBuffer_Dev> /* picture buffers */)
 IPC_MESSAGE_ROUTED2(PpapiHostMsg_PPBVideoDecoder_ReusePictureBuffer,
                     ppapi::HostResource /* video_decoder */,
                     int32_t /* picture buffer id */)
 IPC_MESSAGE_ROUTED1(PpapiHostMsg_PPBVideoDecoder_Flush,
                     ppapi::HostResource /* video_decoder */)
 IPC_MESSAGE_ROUTED1(PpapiHostMsg_PPBVideoDecoder_Reset,
                     ppapi::HostResource /* video_decoder */)
 IPC_SYNC_MESSAGE_ROUTED1_0(PpapiHostMsg_PPBVideoDecoder_Destroy,
                            ppapi::HostResource /* video_decoder */)