ppapi/proxy/talk_resource.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ppapi/proxy/talk_resource.h"
   6
   7 #include "ppapi/proxy/ppapi_messages.h"
   8
   9 namespace ppapi {
  10 namespace proxy {
  11
  12 TalkResource::TalkResource(Connection connection, PP_Instance instance)
  13     : PluginResource(connection, instance) {
  14 }
  15
  16 TalkResource::~TalkResource() {
  17 }
  18
  19 thunk::PPB_Talk_Private_API* TalkResource::AsPPB_Talk_Private_API() {
  20   return this;
  21 }
  22
  23 int32_t TalkResource::GetPermission(scoped_refptr<TrackedCallback> callback) {
  24   if (TrackedCallback::IsPending(callback_))
  25     return PP_ERROR_INPROGRESS;
  26   callback_ = callback;
  27
  28   if (!sent_create_to_browser())
  29     SendCreate(BROWSER, PpapiHostMsg_Talk_Create());
  30
  31   Call<PpapiPluginMsg_Talk_GetPermissionReply>(
  32       BROWSER,
  33       PpapiHostMsg_Talk_GetPermission(),
  34       base::Bind(&TalkResource::GetPermissionReply, base::Unretained(this)));
  35   return PP_OK_COMPLETIONPENDING;
  36 }
  37
  38 void TalkResource::GetPermissionReply(
  39     const ResourceMessageReplyParams& params) {
  40   callback_->Run(params.result());
  41 }
  42
  43 }  // namespace proxy
  44 }  // namespace ppapi