ppapi/proxy/resource_creation_proxy.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/resource_creation_proxy.h"
   6
   7 #include "ppapi/c/pp_errors.h"
   8 #include "ppapi/c/pp_size.h"
   9 #include "ppapi/proxy/audio_input_resource.h"
  10 #include "ppapi/proxy/compositor_resource.h"
  11 #include "ppapi/proxy/connection.h"
  12 #include "ppapi/proxy/file_chooser_resource.h"
  13 #include "ppapi/proxy/file_io_resource.h"
  14 #include "ppapi/proxy/file_ref_resource.h"
  15 #include "ppapi/proxy/file_system_resource.h"
  16 #include "ppapi/proxy/flash_drm_resource.h"
  17 #include "ppapi/proxy/flash_font_file_resource.h"
  18 #include "ppapi/proxy/flash_menu_resource.h"
  19 #include "ppapi/proxy/graphics_2d_resource.h"
  20 #include "ppapi/proxy/host_resolver_private_resource.h"
  21 #include "ppapi/proxy/host_resolver_resource.h"
  22 #include "ppapi/proxy/media_stream_video_track_resource.h"
  23 #include "ppapi/proxy/net_address_resource.h"
  24 #include "ppapi/proxy/network_monitor_resource.h"
  25 #include "ppapi/proxy/output_protection_resource.h"
  26 #include "ppapi/proxy/platform_verification_private_resource.h"
  27 #include "ppapi/proxy/plugin_dispatcher.h"
  28 #include "ppapi/proxy/plugin_globals.h"
  29 #include "ppapi/proxy/plugin_resource_tracker.h"
  30 #include "ppapi/proxy/ppapi_messages.h"
  31 #include "ppapi/proxy/ppb_audio_proxy.h"
  32 #include "ppapi/proxy/ppb_broker_proxy.h"
  33 #include "ppapi/proxy/ppb_buffer_proxy.h"
  34 #include "ppapi/proxy/ppb_flash_message_loop_proxy.h"
  35 #include "ppapi/proxy/ppb_graphics_3d_proxy.h"
  36 #include "ppapi/proxy/ppb_image_data_proxy.h"
  37 #include "ppapi/proxy/ppb_video_decoder_proxy.h"
  38 #include "ppapi/proxy/ppb_x509_certificate_private_proxy.h"
  39 #include "ppapi/proxy/printing_resource.h"
  40 #include "ppapi/proxy/talk_resource.h"
  41 #include "ppapi/proxy/tcp_server_socket_private_resource.h"
  42 #include "ppapi/proxy/tcp_socket_private_resource.h"
  43 #include "ppapi/proxy/tcp_socket_resource.h"
  44 #include "ppapi/proxy/truetype_font_resource.h"
  45 #include "ppapi/proxy/udp_socket_private_resource.h"
  46 #include "ppapi/proxy/udp_socket_resource.h"
  47 #include "ppapi/proxy/url_loader_resource.h"
  48 #include "ppapi/proxy/url_request_info_resource.h"
  49 #include "ppapi/proxy/url_response_info_resource.h"
  50 #include "ppapi/proxy/video_capture_resource.h"
  51 #include "ppapi/proxy/video_decoder_resource.h"
  52 #include "ppapi/proxy/video_destination_resource.h"
  53 #include "ppapi/proxy/video_encoder_resource.h"
  54 #include "ppapi/proxy/video_source_resource.h"
  55 #include "ppapi/proxy/websocket_resource.h"
  56 #include "ppapi/shared_impl/api_id.h"
  57 #include "ppapi/shared_impl/host_resource.h"
  58 #include "ppapi/shared_impl/ppb_audio_config_shared.h"
  59 #include "ppapi/shared_impl/ppb_audio_shared.h"
  60 #include "ppapi/shared_impl/ppb_input_event_shared.h"
  61 #include "ppapi/shared_impl/var.h"
  62 #include "ppapi/thunk/enter.h"
  63 #include "ppapi/thunk/ppb_image_data_api.h"
  64
  65 using ppapi::thunk::ResourceCreationAPI;
  66
  67 namespace ppapi {
  68 namespace proxy {
  69
  70 ResourceCreationProxy::ResourceCreationProxy(Dispatcher* dispatcher)
  71     : InterfaceProxy(dispatcher) {
  72 }
  73
  74 ResourceCreationProxy::~ResourceCreationProxy() {
  75 }
  76
  77 // static
  78 InterfaceProxy* ResourceCreationProxy::Create(Dispatcher* dispatcher) {
  79   return new ResourceCreationProxy(dispatcher);
  80 }
  81
  82 PP_Resource ResourceCreationProxy::CreateFileIO(PP_Instance instance) {
  83   return (new FileIOResource(GetConnection(), instance))->GetReference();
  84 }
  85
  86 PP_Resource ResourceCreationProxy::CreateFileRef(
  87     PP_Instance instance,
  88     const FileRefCreateInfo& create_info) {
  89   return FileRefResource::CreateFileRef(GetConnection(), instance, create_info);
  90 }
  91
  92 PP_Resource ResourceCreationProxy::CreateFileSystem(
  93     PP_Instance instance,
  94     PP_FileSystemType type) {
  95   return (new FileSystemResource(GetConnection(), instance,
  96                                  type))->GetReference();
  97 }
  98
  99 PP_Resource ResourceCreationProxy::CreateIMEInputEvent(
 100     PP_Instance instance,
 101     PP_InputEvent_Type type,
 102     PP_TimeTicks time_stamp,
 103     struct PP_Var text,
 104     uint32_t segment_number,
 105     const uint32_t* segment_offsets,
 106     int32_t target_segment,
 107     uint32_t selection_start,
 108     uint32_t selection_end) {
 109   return PPB_InputEvent_Shared::CreateIMEInputEvent(
 110       OBJECT_IS_PROXY, instance, type, time_stamp, text, segment_number,
 111       segment_offsets, target_segment, selection_start, selection_end);
 112 }
 113
 114 PP_Resource ResourceCreationProxy::CreateKeyboardInputEvent_1_0(
 115     PP_Instance instance,
 116     PP_InputEvent_Type type,
 117     PP_TimeTicks time_stamp,
 118     uint32_t modifiers,
 119     uint32_t key_code,
 120     struct PP_Var character_text) {
 121   PP_Var code = StringVar::StringToPPVar("");
 122   return PPB_InputEvent_Shared::CreateKeyboardInputEvent(
 123       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers, key_code,
 124       character_text, code);
 125 }
 126
 127 PP_Resource ResourceCreationProxy::CreateKeyboardInputEvent_1_2(
 128     PP_Instance instance,
 129     PP_InputEvent_Type type,
 130     PP_TimeTicks time_stamp,
 131     uint32_t modifiers,
 132     uint32_t key_code,
 133     struct PP_Var character_text,
 134     struct PP_Var code) {
 135   return PPB_InputEvent_Shared::CreateKeyboardInputEvent(
 136       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers, key_code,
 137       character_text, code);
 138 }
 139
 140 PP_Resource ResourceCreationProxy::CreateMouseInputEvent(
 141     PP_Instance instance,
 142     PP_InputEvent_Type type,
 143     PP_TimeTicks time_stamp,
 144     uint32_t modifiers,
 145     PP_InputEvent_MouseButton mouse_button,
 146     const PP_Point* mouse_position,
 147     int32_t click_count,
 148     const PP_Point* mouse_movement) {
 149   return PPB_InputEvent_Shared::CreateMouseInputEvent(
 150       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers,
 151       mouse_button, mouse_position, click_count, mouse_movement);
 152 }
 153
 154 PP_Resource ResourceCreationProxy::CreateTouchInputEvent(
 155     PP_Instance instance,
 156     PP_InputEvent_Type type,
 157     PP_TimeTicks time_stamp,
 158     uint32_t modifiers) {
 159   return PPB_InputEvent_Shared::CreateTouchInputEvent(
 160       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers);
 161 }
 162
 163 PP_Resource ResourceCreationProxy::CreateTrueTypeFont(
 164     PP_Instance instance,
 165     const PP_TrueTypeFontDesc_Dev* desc) {
 166   return (new TrueTypeFontResource(GetConnection(),
 167                                    instance, *desc))->GetReference();
 168
 169 }
 170
 171 PP_Resource ResourceCreationProxy::CreateURLLoader(PP_Instance instance) {
 172     return (new URLLoaderResource(GetConnection(), instance))->GetReference();
 173 }
 174
 175 PP_Resource ResourceCreationProxy::CreateURLRequestInfo(
 176     PP_Instance instance) {
 177   return (new URLRequestInfoResource(
 178       GetConnection(), instance, URLRequestInfoData()))->GetReference();
 179 }
 180
 181 PP_Resource ResourceCreationProxy::CreateWheelInputEvent(
 182     PP_Instance instance,
 183     PP_TimeTicks time_stamp,
 184     uint32_t modifiers,
 185     const PP_FloatPoint* wheel_delta,
 186     const PP_FloatPoint* wheel_ticks,
 187     PP_Bool scroll_by_page) {
 188   return PPB_InputEvent_Shared::CreateWheelInputEvent(
 189       OBJECT_IS_PROXY, instance, time_stamp, modifiers,
 190       wheel_delta, wheel_ticks, scroll_by_page);
 191 }
 192
 193 PP_Resource ResourceCreationProxy::CreateAudio1_0(
 194     PP_Instance instance,
 195     PP_Resource config_id,
 196     PPB_Audio_Callback_1_0 audio_callback,
 197     void* user_data) {
 198   return PPB_Audio_Proxy::CreateProxyResource(
 199       instance, config_id, AudioCallbackCombined(audio_callback), user_data);
 200 }
 201
 202 PP_Resource ResourceCreationProxy::CreateAudio(
 203     PP_Instance instance,
 204     PP_Resource config_id,
 205     PPB_Audio_Callback audio_callback,
 206     void* user_data) {
 207   return PPB_Audio_Proxy::CreateProxyResource(
 208       instance, config_id, AudioCallbackCombined(audio_callback), user_data);
 209 }
 210
 211 PP_Resource ResourceCreationProxy::CreateAudioTrusted(PP_Instance instance) {
 212   // Proxied plugins can't create trusted audio devices.
 213   return 0;
 214 }
 215
 216 PP_Resource ResourceCreationProxy::CreateAudioConfig(
 217     PP_Instance instance,
 218     PP_AudioSampleRate sample_rate,
 219     uint32_t sample_frame_count) {
 220   return PPB_AudioConfig_Shared::Create(
 221       OBJECT_IS_PROXY, instance, sample_rate, sample_frame_count);
 222 }
 223
 224 PP_Resource ResourceCreationProxy::CreateCompositor(PP_Instance instance) {
 225   return (new CompositorResource(GetConnection(), instance))->GetReference();
 226 }
 227
 228 PP_Resource ResourceCreationProxy::CreateFileChooser(
 229     PP_Instance instance,
 230     PP_FileChooserMode_Dev mode,
 231     const PP_Var& accept_types) {
 232   scoped_refptr<StringVar> string_var = StringVar::FromPPVar(accept_types);
 233   std::string str = string_var.get() ? string_var->value() : std::string();
 234   return (new FileChooserResource(GetConnection(), instance, mode, str.c_str()))
 235       ->GetReference();
 236 }
 237
 238 PP_Resource ResourceCreationProxy::CreateGraphics2D(PP_Instance instance,
 239                                                     const PP_Size* size,
 240                                                     PP_Bool is_always_opaque) {
 241   return (new Graphics2DResource(GetConnection(), instance, *size,
 242                                  is_always_opaque))->GetReference();
 243 }
 244
 245 PP_Resource ResourceCreationProxy::CreateGraphics3D(
 246     PP_Instance instance,
 247     PP_Resource share_context,
 248     const int32_t* attrib_list) {
 249   return PPB_Graphics3D_Proxy::CreateProxyResource(
 250       instance, share_context, attrib_list);
 251 }
 252
 253 PP_Resource ResourceCreationProxy::CreateGraphics3DRaw(
 254     PP_Instance instance,
 255     PP_Resource share_context,
 256     const int32_t* attrib_list,
 257     gpu::Capabilities* capabilities,
 258     base::SharedMemoryHandle* shared_state) {
 259   // Not proxied. The raw creation function is used only in the implementation
 260   // of the proxy on the host side.
 261   return 0;
 262 }
 263
 264 PP_Resource ResourceCreationProxy::CreateHostResolver(PP_Instance instance) {
 265   return (new HostResolverResource(GetConnection(), instance))->GetReference();
 266 }
 267
 268 PP_Resource ResourceCreationProxy::CreateHostResolverPrivate(
 269     PP_Instance instance) {
 270   return (new HostResolverPrivateResource(
 271       GetConnection(), instance))->GetReference();
 272 }
 273
 274 PP_Resource ResourceCreationProxy::CreateImageData(
 275     PP_Instance instance,
 276     PP_ImageDataFormat format,
 277     const PP_Size* size,
 278     PP_Bool init_to_zero) {
 279   // On the plugin side, we create PlatformImageData resources for trusted
 280   // plugins and SimpleImageData resources for untrusted ones.
 281   PPB_ImageData_Shared::ImageDataType type =
 282 #if !defined(OS_NACL)
 283       PPB_ImageData_Shared::PLATFORM;
 284 #else
 285       PPB_ImageData_Shared::SIMPLE;
 286 #endif
 287   return PPB_ImageData_Proxy::CreateProxyResource(
 288       instance, type,
 289       format, *size, init_to_zero);
 290 }
 291
 292 PP_Resource ResourceCreationProxy::CreateImageDataSimple(
 293     PP_Instance instance,
 294     PP_ImageDataFormat format,
 295     const PP_Size* size,
 296     PP_Bool init_to_zero) {
 297   return PPB_ImageData_Proxy::CreateProxyResource(
 298       instance,
 299       PPB_ImageData_Shared::SIMPLE,
 300       format, *size, init_to_zero);
 301 }
 302
 303 PP_Resource ResourceCreationProxy::CreateMediaStreamVideoTrack(
 304     PP_Instance instance) {
 305   return (new MediaStreamVideoTrackResource(GetConnection(),
 306                                             instance))->GetReference();
 307 }
 308
 309 PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv4Address(
 310     PP_Instance instance,
 311     const PP_NetAddress_IPv4* ipv4_addr) {
 312   return (new NetAddressResource(GetConnection(), instance,
 313                                  *ipv4_addr))->GetReference();
 314 }
 315
 316 PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv6Address(
 317     PP_Instance instance,
 318     const PP_NetAddress_IPv6* ipv6_addr) {
 319   return (new NetAddressResource(GetConnection(), instance,
 320                                  *ipv6_addr))->GetReference();
 321 }
 322
 323 PP_Resource ResourceCreationProxy::CreateNetAddressFromNetAddressPrivate(
 324     PP_Instance instance,
 325     const PP_NetAddress_Private& private_addr) {
 326   return (new NetAddressResource(GetConnection(), instance,
 327                                  private_addr))->GetReference();
 328 }
 329
 330 PP_Resource ResourceCreationProxy::CreateNetworkMonitor(
 331     PP_Instance instance) {
 332   return (new NetworkMonitorResource(GetConnection(), instance))->
 333       GetReference();
 334 }
 335
 336 PP_Resource ResourceCreationProxy::CreateOutputProtectionPrivate(
 337     PP_Instance instance) {
 338   return (new OutputProtectionResource(GetConnection(), instance))->
 339       GetReference();
 340 }
 341
 342 PP_Resource ResourceCreationProxy::CreatePrinting(PP_Instance instance) {
 343   return (new PrintingResource(GetConnection(), instance))->GetReference();
 344 }
 345
 346 PP_Resource ResourceCreationProxy::CreateTCPServerSocketPrivate(
 347     PP_Instance instance) {
 348   return (new TCPServerSocketPrivateResource(GetConnection(), instance))->
 349       GetReference();
 350 }
 351
 352 PP_Resource ResourceCreationProxy::CreateTCPSocket1_0(
 353     PP_Instance instance) {
 354   return (new TCPSocketResource(GetConnection(), instance,
 355                                 TCP_SOCKET_VERSION_1_0))->GetReference();
 356 }
 357
 358 PP_Resource ResourceCreationProxy::CreateTCPSocket(
 359     PP_Instance instance) {
 360   return (new TCPSocketResource(
 361       GetConnection(), instance, TCP_SOCKET_VERSION_1_1_OR_ABOVE))->
 362           GetReference();
 363 }
 364
 365 PP_Resource ResourceCreationProxy::CreateTCPSocketPrivate(
 366     PP_Instance instance) {
 367   return (new TCPSocketPrivateResource(GetConnection(), instance))->
 368       GetReference();
 369 }
 370
 371 PP_Resource ResourceCreationProxy::CreateUDPSocket(PP_Instance instance) {
 372   return (new UDPSocketResource(GetConnection(), instance))->GetReference();
 373 }
 374
 375 PP_Resource ResourceCreationProxy::CreateUDPSocketPrivate(
 376     PP_Instance instance) {
 377   return (new UDPSocketPrivateResource(
 378       GetConnection(), instance))->GetReference();
 379 }
 380
 381 PP_Resource ResourceCreationProxy::CreateVideoDecoder(PP_Instance instance) {
 382   return (new VideoDecoderResource(GetConnection(), instance))->GetReference();
 383 }
 384
 385 PP_Resource ResourceCreationProxy::CreateVideoDestination(
 386     PP_Instance instance) {
 387   return (new VideoDestinationResource(GetConnection(),
 388                                        instance))->GetReference();
 389 }
 390
 391 PP_Resource ResourceCreationProxy::CreateVideoEncoder(PP_Instance instance) {
 392   return (new VideoEncoderResource(GetConnection(), instance))->GetReference();
 393 }
 394
 395 PP_Resource ResourceCreationProxy::CreateVideoSource(
 396     PP_Instance instance) {
 397   return (new VideoSourceResource(GetConnection(), instance))->GetReference();
 398 }
 399
 400 PP_Resource ResourceCreationProxy::CreateWebSocket(PP_Instance instance) {
 401   return (new WebSocketResource(GetConnection(), instance))->GetReference();
 402 }
 403
 404 PP_Resource ResourceCreationProxy::CreateX509CertificatePrivate(
 405     PP_Instance instance) {
 406   return PPB_X509Certificate_Private_Proxy::CreateProxyResource(instance);
 407 }
 408
 409 #if !defined(OS_NACL)
 410 PP_Resource ResourceCreationProxy::CreateAudioInput(
 411     PP_Instance instance) {
 412   return (new AudioInputResource(GetConnection(), instance))->GetReference();
 413 }
 414
 415 PP_Resource ResourceCreationProxy::CreateBroker(PP_Instance instance) {
 416   return PPB_Broker_Proxy::CreateProxyResource(instance);
 417 }
 418
 419 PP_Resource ResourceCreationProxy::CreateBrowserFont(
 420     PP_Instance instance,
 421     const PP_BrowserFont_Trusted_Description* description) {
 422   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
 423   if (!dispatcher)
 424     return 0;
 425   return PluginGlobals::Get()->CreateBrowserFont(
 426       GetConnection(), instance, *description, dispatcher->preferences());
 427 }
 428
 429 PP_Resource ResourceCreationProxy::CreateBuffer(PP_Instance instance,
 430                                                 uint32_t size) {
 431   return PPB_Buffer_Proxy::CreateProxyResource(instance, size);
 432 }
 433
 434 PP_Resource ResourceCreationProxy::CreateFlashDRM(PP_Instance instance) {
 435   return (new FlashDRMResource(GetConnection(), instance))->GetReference();
 436 }
 437
 438 PP_Resource ResourceCreationProxy::CreateFlashFontFile(
 439     PP_Instance instance,
 440     const PP_BrowserFont_Trusted_Description* description,
 441     PP_PrivateFontCharset charset) {
 442   return (new FlashFontFileResource(
 443       GetConnection(), instance, description, charset))->GetReference();
 444 }
 445
 446 PP_Resource ResourceCreationProxy::CreateFlashMenu(
 447     PP_Instance instance,
 448     const PP_Flash_Menu* menu_data) {
 449   scoped_refptr<FlashMenuResource> flash_menu(
 450       new FlashMenuResource(GetConnection(), instance));
 451   if (!flash_menu->Initialize(menu_data))
 452     return 0;
 453   return flash_menu->GetReference();
 454 }
 455
 456 PP_Resource ResourceCreationProxy::CreateFlashMessageLoop(
 457     PP_Instance instance) {
 458   return PPB_Flash_MessageLoop_Proxy::CreateProxyResource(instance);
 459 }
 460
 461 PP_Resource ResourceCreationProxy::CreatePlatformVerificationPrivate(
 462     PP_Instance instance) {
 463   return (new PlatformVerificationPrivateResource(GetConnection(), instance))->
 464       GetReference();
 465 }
 466
 467 PP_Resource ResourceCreationProxy::CreateScrollbar(PP_Instance instance,
 468                                                    PP_Bool vertical) {
 469   NOTIMPLEMENTED();  // Not proxied yet.
 470   return 0;
 471 }
 472
 473 PP_Resource ResourceCreationProxy::CreateTalk(PP_Instance instance) {
 474   return (new TalkResource(GetConnection(), instance))->GetReference();
 475 }
 476
 477 PP_Resource ResourceCreationProxy::CreateVideoCapture(PP_Instance instance) {
 478   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
 479   if (!dispatcher)
 480     return 0;
 481   return (new VideoCaptureResource(GetConnection(), instance, dispatcher))
 482       ->GetReference();
 483 }
 484
 485 PP_Resource ResourceCreationProxy::CreateVideoDecoderDev(
 486     PP_Instance instance,
 487     PP_Resource context3d_id,
 488     PP_VideoDecoder_Profile profile) {
 489   return PPB_VideoDecoder_Proxy::CreateProxyResource(
 490       instance, context3d_id, profile);
 491 }
 492
 493 #endif  // !defined(OS_NACL)
 494
 495 bool ResourceCreationProxy::Send(IPC::Message* msg) {
 496   return dispatcher()->Send(msg);
 497 }
 498
 499 bool ResourceCreationProxy::OnMessageReceived(const IPC::Message& msg) {
 500   return false;
 501 }
 502
 503 Connection ResourceCreationProxy::GetConnection() {
 504   return Connection(PluginGlobals::Get()->GetBrowserSender(), dispatcher());
 505 }
 506
 507 }  // namespace proxy
 508 }  // namespace ppapi