nacl_host_message_filter.cc revision 6d86b77056ed63eb6871182f42a9fd5f07550f90
17d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)// Copyright 2013 The Chromium Authors. All rights reserved. 27d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 37d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)// found in the LICENSE file. 47d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 5f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "components/nacl/browser/nacl_host_message_filter.h" 67d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 75d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "base/sys_info.h" 80f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles)#include "components/nacl/browser/nacl_browser.h" 9f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "components/nacl/browser/nacl_file_host.h" 10f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "components/nacl/browser/nacl_process_host.h" 11f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "components/nacl/browser/pnacl_host.h" 12a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch#include "components/nacl/common/nacl_host_messages.h" 136d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)#include "content/public/browser/browser_thread.h" 146d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)#include "content/public/browser/plugin_service.h" 156d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)#include "content/public/browser/render_process_host.h" 166d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)#include "content/public/browser/web_contents.h" 17ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch#include "ipc/ipc_platform_file.h" 187d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "net/url_request/url_request_context.h" 197d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "net/url_request/url_request_context_getter.h" 206d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)#include "ppapi/shared_impl/ppapi_permissions.h" 218bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles)#include "url/gurl.h" 227d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 23f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)namespace nacl { 24f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 256d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)namespace { 266d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) 276d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)ppapi::PpapiPermissions GetNaClPermissions( 286d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) uint32 permission_bits, 296d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) content::BrowserContext* browser_context, 306d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) const GURL& document_url) { 316d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // Only allow NaCl plugins to request certain permissions. We don't want 326d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // a compromised renderer to be able to start a nacl plugin with e.g. Flash 336d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // permissions which may expand the surface area of the sandbox. 346d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) uint32 masked_bits = permission_bits & ppapi::PERMISSION_DEV; 356d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) if (content::PluginService::GetInstance()->PpapiDevChannelSupported( 366d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) browser_context, document_url)) 376d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) masked_bits |= ppapi::PERMISSION_DEV_CHANNEL; 386d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) return ppapi::PpapiPermissions::GetForCommandLine(masked_bits); 396d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)} 406d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) 416d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) 426d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)ppapi::PpapiPermissions GetPpapiPermissions(uint32 permission_bits, 436d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) int render_process_id, 446d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) int render_view_id) { 456d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // We get the URL from WebContents from the RenderViewHost, since we don't 466d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // have a BrowserPpapiHost yet. 476d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) content::RenderProcessHost* host = 486d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) content::RenderProcessHost::FromID(render_process_id); 496d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) content::RenderViewHost* view_host = 506d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) content::RenderViewHost::FromID(render_process_id, render_view_id); 516d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) GURL document_url; 526d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) content::WebContents* contents = 536d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) content::WebContents::FromRenderViewHost(view_host); 546d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) if (contents) 556d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) document_url = contents->GetLastCommittedURL(); 566d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) return GetNaClPermissions(permission_bits, 576d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) host->GetBrowserContext(), 586d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) document_url); 596d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)} 606d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) 616d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)} // namespace 626d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) 637d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)NaClHostMessageFilter::NaClHostMessageFilter( 647d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) int render_process_id, 65eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch bool is_off_the_record, 66eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch const base::FilePath& profile_directory, 677d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) net::URLRequestContextGetter* request_context) 685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) : BrowserMessageFilter(NaClHostMsgStart), 695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) render_process_id_(render_process_id), 70eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch off_the_record_(is_off_the_record), 71eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch profile_directory_(profile_directory), 727d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) request_context_(request_context), 737d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) weak_ptr_factory_(this) { 747d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 757d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 767d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)NaClHostMessageFilter::~NaClHostMessageFilter() { 777d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 787d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 79ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdochvoid NaClHostMessageFilter::OnChannelClosing() { 80f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) pnacl::PnaclHost::GetInstance()->RendererClosing(render_process_id_); 81ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch} 82ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 83cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles)bool NaClHostMessageFilter::OnMessageReceived(const IPC::Message& message) { 847d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) bool handled = true; 85cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) IPC_BEGIN_MESSAGE_MAP(NaClHostMessageFilter, message) 867d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#if !defined(DISABLE_NACL) 877d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) IPC_MESSAGE_HANDLER_DELAY_REPLY(NaClHostMsg_LaunchNaCl, OnLaunchNaCl) 887d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) IPC_MESSAGE_HANDLER_DELAY_REPLY(NaClHostMsg_GetReadonlyPnaclFD, 897d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) OnGetReadonlyPnaclFd) 907d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) IPC_MESSAGE_HANDLER_DELAY_REPLY(NaClHostMsg_NaClCreateTemporaryFile, 917d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) OnNaClCreateTemporaryFile) 927dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch IPC_MESSAGE_HANDLER(NaClHostMsg_NexeTempFileRequest, 937dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch OnGetNexeFd) 947dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch IPC_MESSAGE_HANDLER(NaClHostMsg_ReportTranslationFinished, 957dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch OnTranslationFinished) 96a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) IPC_MESSAGE_HANDLER(NaClHostMsg_MissingArchError, 97a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) OnMissingArchError) 987d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) IPC_MESSAGE_HANDLER_DELAY_REPLY(NaClHostMsg_OpenNaClExecutable, 997d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) OnOpenNaClExecutable) 1005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) IPC_MESSAGE_HANDLER(NaClHostMsg_NaClGetNumProcessors, 1015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) OnNaClGetNumProcessors) 102effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch IPC_MESSAGE_HANDLER(NaClHostMsg_NaClDebugEnabledForURL, 103effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch OnNaClDebugEnabledForURL) 1047d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#endif 1057d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) IPC_MESSAGE_UNHANDLED(handled = false) 1067d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) IPC_END_MESSAGE_MAP() 1077d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 1087d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return handled; 1097d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 1107d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 1117d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)net::HostResolver* NaClHostMessageFilter::GetHostResolver() { 1127d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return request_context_->GetURLRequestContext()->host_resolver(); 1137d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 1147d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 1157d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void NaClHostMessageFilter::OnLaunchNaCl( 1167d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const nacl::NaClLaunchParams& launch_params, 1177d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) IPC::Message* reply_msg) { 1186d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) // PNaCl hack 1196d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) if (!launch_params.enable_dyncode_syscalls) { 1206d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) uint32 perms = launch_params.permission_bits & ppapi::PERMISSION_DEV; 1216d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) LaunchNaClContinuation( 1226d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) launch_params, 1236d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) reply_msg, 1246d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) ppapi::PpapiPermissions(perms)); 1256d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) return; 1266d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) } 1276d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) content::BrowserThread::PostTaskAndReplyWithResult( 1286d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) content::BrowserThread::UI, 1296d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) FROM_HERE, 1306d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) base::Bind(&GetPpapiPermissions, 1316d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) launch_params.permission_bits, 1326d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) render_process_id_, 1336d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) launch_params.render_view_id), 1346d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) base::Bind(&NaClHostMessageFilter::LaunchNaClContinuation, 1356d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) this, 1366d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) launch_params, 1376d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) reply_msg)); 1386d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)} 1396d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) 1406d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)void NaClHostMessageFilter::LaunchNaClContinuation( 1416d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) const nacl::NaClLaunchParams& launch_params, 1426d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) IPC::Message* reply_msg, 1436d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) ppapi::PpapiPermissions permissions) { 1447d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) NaClProcessHost* host = new NaClProcessHost( 1457d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) GURL(launch_params.manifest_url), 1466d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) permissions, 1477d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) launch_params.render_view_id, 1487d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) launch_params.permission_bits, 1497d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) launch_params.uses_irt, 150a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) launch_params.uses_nonsfi_mode, 1517d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) launch_params.enable_dyncode_syscalls, 1527d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) launch_params.enable_exception_handling, 1533551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) launch_params.enable_crash_throttling, 1547d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) off_the_record_, 155eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch profile_directory_); 1568bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) GURL manifest_url(launch_params.manifest_url); 1578bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) base::FilePath manifest_path; 1588bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // We're calling MapUrlToLocalFilePath with the non-blocking API 1598bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // because we're running in the I/O thread. Ideally we'd use the other path, 1608bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) // which would cover more cases. 1610f1bc08d4cfcc34181b0b5cbf065c40f687bf740Torne (Richard Coles) nacl::NaClBrowser::GetDelegate()->MapUrlToLocalFilePath( 162010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) manifest_url, 163010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) false /* use_blocking_api */, 164010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) profile_directory_, 165010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) &manifest_path); 1668bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) host->Launch(this, reply_msg, manifest_path); 1677d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 1687d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 1697d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void NaClHostMessageFilter::OnGetReadonlyPnaclFd( 1707d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const std::string& filename, IPC::Message* reply_msg) { 1717d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // This posts a task to another thread, but the renderer will 1727d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // block until the reply is sent. 1737d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) nacl_file_host::GetReadonlyPnaclFd(this, filename, reply_msg); 174ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch 175ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // This is the first message we receive from the renderer once it knows we 176ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch // want to use PNaCl, so start the translation cache initialization here. 177f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) pnacl::PnaclHost::GetInstance()->Init(); 1787d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 1797d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 1807dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch// Return the temporary file via a reply to the 1817dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch// NaClHostMsg_NaClCreateTemporaryFile sync message. 1827dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid NaClHostMessageFilter::SyncReturnTemporaryFile( 1837dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch IPC::Message* reply_msg, 184a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::File file) { 185a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (file.IsValid()) { 1867dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch NaClHostMsg_NaClCreateTemporaryFile::WriteReplyParams( 187ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch reply_msg, 188a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) IPC::TakeFileHandleForProcess(file.Pass(), PeerHandle())); 189a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } else { 190a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) reply_msg->set_reply_error(); 1917dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch } 1927dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch Send(reply_msg); 1937dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch} 1947dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 1957d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void NaClHostMessageFilter::OnNaClCreateTemporaryFile( 1967d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) IPC::Message* reply_msg) { 197f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) pnacl::PnaclHost::GetInstance()->CreateTemporaryFile( 1987dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch base::Bind(&NaClHostMessageFilter::SyncReturnTemporaryFile, 1997dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch this, 2007dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch reply_msg)); 2017dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch} 2027dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 2037dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid NaClHostMessageFilter::AsyncReturnTemporaryFile( 204ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch int pp_instance, 20546d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) const base::File& file, 206ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch bool is_hit) { 20746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) IPC::PlatformFileForTransit fd = IPC::InvalidPlatformFileForTransit(); 20846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) if (file.IsValid()) { 20946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // Don't close our copy of the handle, because PnaclHost will use it 21046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) // when the translation finishes. 21146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) fd = IPC::GetFileHandleForProcess(file.GetPlatformFile(), PeerHandle(), 21246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) false); 21346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) } 21446d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) Send(new NaClViewMsg_NexeTempFileReply(pp_instance, is_hit, fd)); 2157dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch} 2167dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 217a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void NaClHostMessageFilter::OnNaClGetNumProcessors(int* num_processors) { 2185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *num_processors = base::SysInfo::NumberOfProcessors(); 2195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 2205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 2217dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdochvoid NaClHostMessageFilter::OnGetNexeFd( 2227dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch int render_view_id, 223ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch int pp_instance, 2247dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch const nacl::PnaclCacheInfo& cache_info) { 225ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch if (!cache_info.pexe_url.is_valid()) { 226ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch LOG(ERROR) << "Bad URL received from GetNexeFd: " << 227ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch cache_info.pexe_url.possibly_invalid_spec(); 228ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch BadMessageReceived(); 229ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch return; 230ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch } 231ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch 232f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) pnacl::PnaclHost::GetInstance()->GetNexeFd( 233ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch render_process_id_, 234ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch render_view_id, 235ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch pp_instance, 236ba5b9a6411cb1792fd21f0a078d7a25cd1ceec16Ben Murdoch off_the_record_, 237ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch cache_info, 2387dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch base::Bind(&NaClHostMessageFilter::AsyncReturnTemporaryFile, 2397dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch this, 240ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch pp_instance)); 2417dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch} 2427dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 243bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdochvoid NaClHostMessageFilter::OnTranslationFinished(int instance, bool success) { 244f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) pnacl::PnaclHost::GetInstance()->TranslationFinished( 245bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch render_process_id_, instance, success); 2467d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 2477d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 248a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)void NaClHostMessageFilter::OnMissingArchError(int render_view_id) { 249a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) nacl::NaClBrowser::GetDelegate()-> 250a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) ShowMissingArchInfobar(render_process_id_, render_view_id); 2517d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 2527d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 2537d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)void NaClHostMessageFilter::OnOpenNaClExecutable(int render_view_id, 2547d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) const GURL& file_url, 2557d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) IPC::Message* reply_msg) { 2568bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) nacl_file_host::OpenNaClExecutable(this, render_view_id, file_url, 2578bcbed890bc3ce4d7a057a8f32cab53fa534672eTorne (Richard Coles) reply_msg); 2587d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 259f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 260effb81e5f8246d0db0270817048dc992db66e9fbBen Murdochvoid NaClHostMessageFilter::OnNaClDebugEnabledForURL(const GURL& nmf_url, 261effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch bool* should_debug) { 262effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch *should_debug = 263effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch nacl::NaClBrowser::GetDelegate()->URLMatchesDebugPatterns(nmf_url); 264effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch} 265effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 266f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)} // namespace nacl 267