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| 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/flash_device_id_resource.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "ppapi/c/pp_errors.h" | |
| 9 #include "ppapi/proxy/dispatch_reply_message.h" | |
| 10 #include "ppapi/proxy/ppapi_messages.h" | |
| 11 #include "ppapi/shared_impl/var.h" | |
| 12 | |
| 13 namespace ppapi { | |
| 14 namespace proxy { | |
| 15 | |
| 16 FlashDeviceIDResource::FlashDeviceIDResource(Connection connection, | |
| 17 PP_Instance instance) | |
| 18 : PluginResource(connection, instance), | |
| 19 dest_(NULL) { | |
| 20 SendCreate(BROWSER, PpapiHostMsg_FlashDeviceID_Create()); | |
| 21 } | |
| 22 | |
| 23 FlashDeviceIDResource::~FlashDeviceIDResource() { | |
| 24 } | |
| 25 | |
| 26 thunk::PPB_Flash_DeviceID_API* | |
| 27 FlashDeviceIDResource::AsPPB_Flash_DeviceID_API() { | |
| 28 return this; | |
| 29 } | |
| 30 | |
| 31 int32_t FlashDeviceIDResource::GetDeviceID( | |
| 32 PP_Var* id, | |
| 33 scoped_refptr<TrackedCallback> callback) { | |
| 34 if (TrackedCallback::IsPending(callback_)) | |
| 35 return PP_ERROR_INPROGRESS; | |
| 36 if (!id) | |
| 37 return PP_ERROR_BADARGUMENT; | |
| 38 | |
| 39 dest_ = id; | |
| 40 callback_ = callback; | |
| 41 | |
| 42 Call<PpapiPluginMsg_FlashDeviceID_GetDeviceIDReply>( | |
| 43 BROWSER, | |
| 44 PpapiHostMsg_FlashDeviceID_GetDeviceID(), | |
| 45 base::Bind(&FlashDeviceIDResource::OnPluginMsgGetDeviceIDReply, this)); | |
| 46 return PP_OK_COMPLETIONPENDING; | |
| 47 } | |
| 48 | |
| 49 void FlashDeviceIDResource::OnPluginMsgGetDeviceIDReply( | |
| 50 const ResourceMessageReplyParams& params, | |
| 51 const std::string& id) { | |
| 52 if (params.result() == PP_OK) | |
| 53 *dest_ = StringVar::StringToPPVar(id); | |
| 54 else | |
| 55 *dest_ = PP_MakeUndefined(); | |
| 56 dest_ = NULL; | |
| 57 callback_->Run(params.result()); | |
| 58 } | |
| 59 | |
| 60 } // namespace proxy | |
| 61 } // namespace ppapi | |
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