15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/renderer/pepper/pepper_audio_input_host.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "build/build_config.h" 9558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch#include "content/renderer/pepper/pepper_media_device_manager.h" 10558790d6acca3451cf3a6b497803a5f07d0bec58Ben Murdoch#include "content/renderer/pepper/pepper_platform_audio_input.h" 1158e6fbe4ee35d65e14b626c557d37565bf8ad179Ben Murdoch#include "content/renderer/pepper/pepper_plugin_instance_impl.h" 12bbcdd45c55eb7c4641ab97aef9889b0fc828e7d3Ben Murdoch#include "content/renderer/pepper/renderer_ppapi_host_impl.h" 13116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include "content/renderer/render_frame_impl.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ipc/ipc_message.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/c/pp_errors.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/host/dispatch_host_message.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/host/ppapi_host.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/proxy/ppapi_messages.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/proxy/serialized_structs.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::PlatformFile ConvertSyncSocketHandle(const base::SyncSocket& socket) { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return socket.handle(); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)base::PlatformFile ConvertSharedMemoryHandle( 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::SharedMemory& shared_memory) { 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_POSIX) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return shared_memory.handle().fd; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(OS_WIN) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return shared_memory.handle(); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#error "Platform not supported." 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 42a02191e04bc25c4935f804f2c080ae28663d096dBen MurdochPepperAudioInputHost::PepperAudioInputHost(RendererPpapiHostImpl* host, 43a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch PP_Instance instance, 44a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch PP_Resource resource) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : ResourceHost(host->GetPpapiHost(), instance, resource), 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) renderer_ppapi_host_(host), 472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) audio_input_(NULL), 48a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch enumeration_helper_(this, 49116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch PepperMediaDeviceManager::GetForRenderFrame( 50116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch host->GetRenderFrameForInstance(pp_instance())), 51a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch PP_DEVICETYPE_DEV_AUDIOCAPTURE, 52a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch host->GetDocumentURL(instance)) {} 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 54a02191e04bc25c4935f804f2c080ae28663d096dBen MurdochPepperAudioInputHost::~PepperAudioInputHost() { Close(); } 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int32_t PepperAudioInputHost::OnResourceMessageReceived( 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const IPC::Message& msg, 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ppapi::host::HostMessageContext* context) { 592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int32_t result = PP_ERROR_FAILED; 602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (enumeration_helper_.HandleResourceMessage(msg, context, &result)) 612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return result; 622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 63cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) PPAPI_BEGIN_MESSAGE_MAP(PepperAudioInputHost, msg) 64cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) PPAPI_DISPATCH_HOST_RESOURCE_CALL(PpapiHostMsg_AudioInput_Open, OnOpen) 65cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) PPAPI_DISPATCH_HOST_RESOURCE_CALL(PpapiHostMsg_AudioInput_StartOrStop, 66cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) OnStartOrStop) 67cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) PPAPI_DISPATCH_HOST_RESOURCE_CALL_0(PpapiHostMsg_AudioInput_Close, OnClose) 68cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) PPAPI_END_MESSAGE_MAP() 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_ERROR_FAILED; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PepperAudioInputHost::StreamCreated( 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SharedMemoryHandle shared_memory_handle, 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t shared_memory_size, 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SyncSocket::Handle socket) { 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnOpenComplete(PP_OK, shared_memory_handle, shared_memory_size, socket); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PepperAudioInputHost::StreamCreationFailed() { 80a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch OnOpenComplete(PP_ERROR_FAILED, 81a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch base::SharedMemory::NULLHandle(), 82a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch 0, 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SyncSocket::kInvalidHandle); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 86a02191e04bc25c4935f804f2c080ae28663d096dBen Murdochint32_t PepperAudioInputHost::OnOpen(ppapi::host::HostMessageContext* context, 87a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch const std::string& device_id, 88a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch PP_AudioSampleRate sample_rate, 89a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch uint32_t sample_frame_count) { 90a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch if (open_context_.is_valid()) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_ERROR_INPROGRESS; 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (audio_input_) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_ERROR_FAILED; 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) GURL document_url = renderer_ppapi_host_->GetDocumentURL(pp_instance()); 96f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (!document_url.is_valid()) 977d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return PP_ERROR_FAILED; 987d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // When it is done, we'll get called back on StreamCreated() or 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // StreamCreationFailed(). 101116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch audio_input_ = PepperPlatformAudioInput::Create( 102116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch renderer_ppapi_host_->GetRenderFrameForInstance(pp_instance())-> 103116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch GetRoutingID(), 104116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch device_id, 105116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch document_url, 106116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch static_cast<int>(sample_rate), 107116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch static_cast<int>(sample_frame_count), 108116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch this); 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (audio_input_) { 110a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch open_context_ = context->MakeReplyMessageContext(); 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_OK_COMPLETIONPENDING; 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_ERROR_FAILED; 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)int32_t PepperAudioInputHost::OnStartOrStop( 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ppapi::host::HostMessageContext* /* context */, 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool capture) { 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!audio_input_) 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_ERROR_FAILED; 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (capture) 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) audio_input_->StartCapture(); 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) audio_input_->StopCapture(); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_OK; 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)int32_t PepperAudioInputHost::OnClose( 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ppapi::host::HostMessageContext* /* context */) { 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Close(); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_OK; 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PepperAudioInputHost::OnOpenComplete( 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int32_t result, 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SharedMemoryHandle shared_memory_handle, 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t shared_memory_size, 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SyncSocket::Handle socket_handle) { 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make sure the handles are cleaned up. 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SyncSocket scoped_socket(socket_handle); 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SharedMemory scoped_shared_memory(shared_memory_handle, false); 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 144a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch if (!open_context_.is_valid()) { 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ppapi::proxy::SerializedHandle serialized_socket_handle( 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ppapi::proxy::SerializedHandle::SOCKET); 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ppapi::proxy::SerializedHandle serialized_shared_memory_handle( 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ppapi::proxy::SerializedHandle::SHARED_MEMORY); 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result == PP_OK) { 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::PlatformFileForTransit temp_socket = 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::InvalidPlatformFileForTransit(); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SharedMemoryHandle temp_shmem = base::SharedMemory::NULLHandle(); 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result = GetRemoteHandles( 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_socket, scoped_shared_memory, &temp_socket, &temp_shmem); 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) serialized_socket_handle.set_socket(temp_socket); 1621e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) serialized_shared_memory_handle.set_shmem(temp_shmem, shared_memory_size); 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Send all the values, even on error. This simplifies some of our cleanup 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // code since the handles will be in the other process and could be 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // inconvenient to clean up. Our IPC code will automatically handle this for 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // us, as long as the remote side always closes the handles it receives, even 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in the failure case. 170a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch open_context_.params.AppendHandle(serialized_socket_handle); 171a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch open_context_.params.AppendHandle(serialized_shared_memory_handle); 172a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch SendOpenReply(result); 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int32_t PepperAudioInputHost::GetRemoteHandles( 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::SyncSocket& socket, 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::SharedMemory& shared_memory, 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IPC::PlatformFileForTransit* remote_socket_handle, 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::SharedMemoryHandle* remote_shared_memory_handle) { 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *remote_socket_handle = renderer_ppapi_host_->ShareHandleWithRemote( 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertSyncSocketHandle(socket), false); 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (*remote_socket_handle == IPC::InvalidPlatformFileForTransit()) 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_ERROR_FAILED; 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *remote_shared_memory_handle = renderer_ppapi_host_->ShareHandleWithRemote( 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ConvertSharedMemoryHandle(shared_memory), false); 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (*remote_shared_memory_handle == IPC::InvalidPlatformFileForTransit()) 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_ERROR_FAILED; 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_OK; 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PepperAudioInputHost::Close() { 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!audio_input_) 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) audio_input_->ShutDown(); 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) audio_input_ = NULL; 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 200a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch if (open_context_.is_valid()) 201a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch SendOpenReply(PP_ERROR_ABORTED); 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 204a02191e04bc25c4935f804f2c080ae28663d096dBen Murdochvoid PepperAudioInputHost::SendOpenReply(int32_t result) { 205a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch open_context_.params.set_result(result); 206a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch host()->SendReply(open_context_, PpapiPluginMsg_AudioInput_OpenReply()); 207a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch open_context_ = ppapi::host::ReplyMessageContext(); 208a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch} 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 210a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch} // namespace content 211