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/camera_device_resource.h"
  11 #include "ppapi/proxy/compositor_resource.h"
  12 #include "ppapi/proxy/connection.h"
  13 #include "ppapi/proxy/file_chooser_resource.h"
  14 #include "ppapi/proxy/file_io_resource.h"
  15 #include "ppapi/proxy/file_ref_resource.h"
  16 #include "ppapi/proxy/file_system_resource.h"
  17 #include "ppapi/proxy/flash_drm_resource.h"
  18 #include "ppapi/proxy/flash_font_file_resource.h"
  19 #include "ppapi/proxy/flash_menu_resource.h"
  20 #include "ppapi/proxy/graphics_2d_resource.h"
  21 #include "ppapi/proxy/host_resolver_private_resource.h"
  22 #include "ppapi/proxy/host_resolver_resource.h"
  23 #include "ppapi/proxy/media_stream_video_track_resource.h"
  24 #include "ppapi/proxy/net_address_resource.h"
  25 #include "ppapi/proxy/network_monitor_resource.h"
  26 #include "ppapi/proxy/output_protection_resource.h"
  27 #include "ppapi/proxy/platform_verification_private_resource.h"
  28 #include "ppapi/proxy/plugin_dispatcher.h"
  29 #include "ppapi/proxy/plugin_globals.h"
  30 #include "ppapi/proxy/plugin_resource_tracker.h"
  31 #include "ppapi/proxy/ppapi_messages.h"
  32 #include "ppapi/proxy/ppb_audio_proxy.h"
  33 #include "ppapi/proxy/ppb_broker_proxy.h"
  34 #include "ppapi/proxy/ppb_buffer_proxy.h"
  35 #include "ppapi/proxy/ppb_flash_message_loop_proxy.h"
  36 #include "ppapi/proxy/ppb_graphics_3d_proxy.h"
  37 #include "ppapi/proxy/ppb_image_data_proxy.h"
  38 #include "ppapi/proxy/ppb_video_decoder_proxy.h"
  39 #include "ppapi/proxy/ppb_x509_certificate_private_proxy.h"
  40 #include "ppapi/proxy/printing_resource.h"
  41 #include "ppapi/proxy/talk_resource.h"
  42 #include "ppapi/proxy/tcp_server_socket_private_resource.h"
  43 #include "ppapi/proxy/tcp_socket_private_resource.h"
  44 #include "ppapi/proxy/tcp_socket_resource.h"
  45 #include "ppapi/proxy/truetype_font_resource.h"
  46 #include "ppapi/proxy/udp_socket_private_resource.h"
  47 #include "ppapi/proxy/udp_socket_resource.h"
  48 #include "ppapi/proxy/url_loader_resource.h"
  49 #include "ppapi/proxy/url_request_info_resource.h"
  50 #include "ppapi/proxy/url_response_info_resource.h"
  51 #include "ppapi/proxy/video_capture_resource.h"
  52 #include "ppapi/proxy/video_decoder_resource.h"
  53 #include "ppapi/proxy/video_destination_resource.h"
  54 #include "ppapi/proxy/video_encoder_resource.h"
  55 #include "ppapi/proxy/video_source_resource.h"
  56 #include "ppapi/proxy/websocket_resource.h"
  57 #include "ppapi/shared_impl/api_id.h"
  58 #include "ppapi/shared_impl/host_resource.h"
  59 #include "ppapi/shared_impl/ppb_audio_config_shared.h"
  60 #include "ppapi/shared_impl/ppb_audio_shared.h"
  61 #include "ppapi/shared_impl/ppb_input_event_shared.h"
  62 #include "ppapi/shared_impl/var.h"
  63 #include "ppapi/thunk/enter.h"
  64 #include "ppapi/thunk/ppb_image_data_api.h"
  65
  66 using ppapi::thunk::ResourceCreationAPI;
  67
  68 namespace ppapi {
  69 namespace proxy {
  70
  71 ResourceCreationProxy::ResourceCreationProxy(Dispatcher* dispatcher)
  72     : InterfaceProxy(dispatcher) {
  73 }
  74
  75 ResourceCreationProxy::~ResourceCreationProxy() {
  76 }
  77
  78 // static
  79 InterfaceProxy* ResourceCreationProxy::Create(Dispatcher* dispatcher) {
  80   return new ResourceCreationProxy(dispatcher);
  81 }
  82
  83 PP_Resource ResourceCreationProxy::CreateFileIO(PP_Instance instance) {
  84   return (new FileIOResource(GetConnection(), instance))->GetReference();
  85 }
  86
  87 PP_Resource ResourceCreationProxy::CreateFileRef(
  88     PP_Instance instance,
  89     const FileRefCreateInfo& create_info) {
  90   return FileRefResource::CreateFileRef(GetConnection(), instance, create_info);
  91 }
  92
  93 PP_Resource ResourceCreationProxy::CreateFileSystem(
  94     PP_Instance instance,
  95     PP_FileSystemType type) {
  96   return (new FileSystemResource(GetConnection(), instance,
  97                                  type))->GetReference();
  98 }
  99
 100 PP_Resource ResourceCreationProxy::CreateIMEInputEvent(
 101     PP_Instance instance,
 102     PP_InputEvent_Type type,
 103     PP_TimeTicks time_stamp,
 104     struct PP_Var text,
 105     uint32_t segment_number,
 106     const uint32_t* segment_offsets,
 107     int32_t target_segment,
 108     uint32_t selection_start,
 109     uint32_t selection_end) {
 110   return PPB_InputEvent_Shared::CreateIMEInputEvent(
 111       OBJECT_IS_PROXY, instance, type, time_stamp, text, segment_number,
 112       segment_offsets, target_segment, selection_start, selection_end);
 113 }
 114
 115 PP_Resource ResourceCreationProxy::CreateKeyboardInputEvent_1_0(
 116     PP_Instance instance,
 117     PP_InputEvent_Type type,
 118     PP_TimeTicks time_stamp,
 119     uint32_t modifiers,
 120     uint32_t key_code,
 121     struct PP_Var character_text) {
 122   PP_Var code = StringVar::StringToPPVar("");
 123   return PPB_InputEvent_Shared::CreateKeyboardInputEvent(
 124       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers, key_code,
 125       character_text, code);
 126 }
 127
 128 PP_Resource ResourceCreationProxy::CreateKeyboardInputEvent_1_2(
 129     PP_Instance instance,
 130     PP_InputEvent_Type type,
 131     PP_TimeTicks time_stamp,
 132     uint32_t modifiers,
 133     uint32_t key_code,
 134     struct PP_Var character_text,
 135     struct PP_Var code) {
 136   return PPB_InputEvent_Shared::CreateKeyboardInputEvent(
 137       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers, key_code,
 138       character_text, code);
 139 }
 140
 141 PP_Resource ResourceCreationProxy::CreateMouseInputEvent(
 142     PP_Instance instance,
 143     PP_InputEvent_Type type,
 144     PP_TimeTicks time_stamp,
 145     uint32_t modifiers,
 146     PP_InputEvent_MouseButton mouse_button,
 147     const PP_Point* mouse_position,
 148     int32_t click_count,
 149     const PP_Point* mouse_movement) {
 150   return PPB_InputEvent_Shared::CreateMouseInputEvent(
 151       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers,
 152       mouse_button, mouse_position, click_count, mouse_movement);
 153 }
 154
 155 PP_Resource ResourceCreationProxy::CreateTouchInputEvent(
 156     PP_Instance instance,
 157     PP_InputEvent_Type type,
 158     PP_TimeTicks time_stamp,
 159     uint32_t modifiers) {
 160   return PPB_InputEvent_Shared::CreateTouchInputEvent(
 161       OBJECT_IS_PROXY, instance, type, time_stamp, modifiers);
 162 }
 163
 164 PP_Resource ResourceCreationProxy::CreateTrueTypeFont(
 165     PP_Instance instance,
 166     const PP_TrueTypeFontDesc_Dev* desc) {
 167   return (new TrueTypeFontResource(GetConnection(),
 168                                    instance, *desc))->GetReference();
 169
 170 }
 171
 172 PP_Resource ResourceCreationProxy::CreateURLLoader(PP_Instance instance) {
 173     return (new URLLoaderResource(GetConnection(), instance))->GetReference();
 174 }
 175
 176 PP_Resource ResourceCreationProxy::CreateURLRequestInfo(
 177     PP_Instance instance) {
 178   return (new URLRequestInfoResource(
 179       GetConnection(), instance, URLRequestInfoData()))->GetReference();
 180 }
 181
 182 PP_Resource ResourceCreationProxy::CreateWheelInputEvent(
 183     PP_Instance instance,
 184     PP_TimeTicks time_stamp,
 185     uint32_t modifiers,
 186     const PP_FloatPoint* wheel_delta,
 187     const PP_FloatPoint* wheel_ticks,
 188     PP_Bool scroll_by_page) {
 189   return PPB_InputEvent_Shared::CreateWheelInputEvent(
 190       OBJECT_IS_PROXY, instance, time_stamp, modifiers,
 191       wheel_delta, wheel_ticks, scroll_by_page);
 192 }
 193
 194 PP_Resource ResourceCreationProxy::CreateAudio1_0(
 195     PP_Instance instance,
 196     PP_Resource config_id,
 197     PPB_Audio_Callback_1_0 audio_callback,
 198     void* user_data) {
 199   return PPB_Audio_Proxy::CreateProxyResource(
 200       instance, config_id, AudioCallbackCombined(audio_callback), user_data);
 201 }
 202
 203 PP_Resource ResourceCreationProxy::CreateAudio(
 204     PP_Instance instance,
 205     PP_Resource config_id,
 206     PPB_Audio_Callback audio_callback,
 207     void* user_data) {
 208   return PPB_Audio_Proxy::CreateProxyResource(
 209       instance, config_id, AudioCallbackCombined(audio_callback), user_data);
 210 }
 211
 212 PP_Resource ResourceCreationProxy::CreateAudioTrusted(PP_Instance instance) {
 213   // Proxied plugins can't create trusted audio devices.
 214   return 0;
 215 }
 216
 217 PP_Resource ResourceCreationProxy::CreateAudioConfig(
 218     PP_Instance instance,
 219     PP_AudioSampleRate sample_rate,
 220     uint32_t sample_frame_count) {
 221   return PPB_AudioConfig_Shared::Create(
 222       OBJECT_IS_PROXY, instance, sample_rate, sample_frame_count);
 223 }
 224
 225 PP_Resource ResourceCreationProxy::CreateCameraDevicePrivate(
 226     PP_Instance instance) {
 227   return (new CameraDeviceResource(GetConnection(), instance))->GetReference();
 228 }
 229
 230 PP_Resource ResourceCreationProxy::CreateCompositor(PP_Instance instance) {
 231   return (new CompositorResource(GetConnection(), instance))->GetReference();
 232 }
 233
 234 PP_Resource ResourceCreationProxy::CreateFileChooser(
 235     PP_Instance instance,
 236     PP_FileChooserMode_Dev mode,
 237     const PP_Var& accept_types) {
 238   scoped_refptr<StringVar> string_var = StringVar::FromPPVar(accept_types);
 239   std::string str = string_var.get() ? string_var->value() : std::string();
 240   return (new FileChooserResource(GetConnection(), instance, mode, str.c_str()))
 241       ->GetReference();
 242 }
 243
 244 PP_Resource ResourceCreationProxy::CreateGraphics2D(PP_Instance instance,
 245                                                     const PP_Size* size,
 246                                                     PP_Bool is_always_opaque) {
 247   return (new Graphics2DResource(GetConnection(), instance, *size,
 248                                  is_always_opaque))->GetReference();
 249 }
 250
 251 PP_Resource ResourceCreationProxy::CreateGraphics3D(
 252     PP_Instance instance,
 253     PP_Resource share_context,
 254     const int32_t* attrib_list) {
 255   return PPB_Graphics3D_Proxy::CreateProxyResource(
 256       instance, share_context, attrib_list);
 257 }
 258
 259 PP_Resource ResourceCreationProxy::CreateGraphics3DRaw(
 260     PP_Instance instance,
 261     PP_Resource share_context,
 262     const int32_t* attrib_list,
 263     gpu::Capabilities* capabilities,
 264     base::SharedMemoryHandle* shared_state) {
 265   // Not proxied. The raw creation function is used only in the implementation
 266   // of the proxy on the host side.
 267   return 0;
 268 }
 269
 270 PP_Resource ResourceCreationProxy::CreateHostResolver(PP_Instance instance) {
 271   return (new HostResolverResource(GetConnection(), instance))->GetReference();
 272 }
 273
 274 PP_Resource ResourceCreationProxy::CreateHostResolverPrivate(
 275     PP_Instance instance) {
 276   return (new HostResolverPrivateResource(
 277       GetConnection(), instance))->GetReference();
 278 }
 279
 280 PP_Resource ResourceCreationProxy::CreateImageData(
 281     PP_Instance instance,
 282     PP_ImageDataFormat format,
 283     const PP_Size* size,
 284     PP_Bool init_to_zero) {
 285   // On the plugin side, we create PlatformImageData resources for trusted
 286   // plugins and SimpleImageData resources for untrusted ones.
 287   PPB_ImageData_Shared::ImageDataType type =
 288 #if !defined(OS_NACL)
 289       PPB_ImageData_Shared::PLATFORM;
 290 #else
 291       PPB_ImageData_Shared::SIMPLE;
 292 #endif
 293   return PPB_ImageData_Proxy::CreateProxyResource(
 294       instance, type,
 295       format, *size, init_to_zero);
 296 }
 297
 298 PP_Resource ResourceCreationProxy::CreateImageDataSimple(
 299     PP_Instance instance,
 300     PP_ImageDataFormat format,
 301     const PP_Size* size,
 302     PP_Bool init_to_zero) {
 303   return PPB_ImageData_Proxy::CreateProxyResource(
 304       instance,
 305       PPB_ImageData_Shared::SIMPLE,
 306       format, *size, init_to_zero);
 307 }
 308
 309 PP_Resource ResourceCreationProxy::CreateMediaStreamVideoTrack(
 310     PP_Instance instance) {
 311   return (new MediaStreamVideoTrackResource(GetConnection(),
 312                                             instance))->GetReference();
 313 }
 314
 315 PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv4Address(
 316     PP_Instance instance,
 317     const PP_NetAddress_IPv4* ipv4_addr) {
 318   return (new NetAddressResource(GetConnection(), instance,
 319                                  *ipv4_addr))->GetReference();
 320 }
 321
 322 PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv6Address(
 323     PP_Instance instance,
 324     const PP_NetAddress_IPv6* ipv6_addr) {
 325   return (new NetAddressResource(GetConnection(), instance,
 326                                  *ipv6_addr))->GetReference();
 327 }
 328
 329 PP_Resource ResourceCreationProxy::CreateNetAddressFromNetAddressPrivate(
 330     PP_Instance instance,
 331     const PP_NetAddress_Private& private_addr) {
 332   return (new NetAddressResource(GetConnection(), instance,
 333                                  private_addr))->GetReference();
 334 }
 335
 336 PP_Resource ResourceCreationProxy::CreateNetworkMonitor(
 337     PP_Instance instance) {
 338   return (new NetworkMonitorResource(GetConnection(), instance))->
 339       GetReference();
 340 }
 341
 342 PP_Resource ResourceCreationProxy::CreateOutputProtectionPrivate(
 343     PP_Instance instance) {
 344   return (new OutputProtectionResource(GetConnection(), instance))->
 345       GetReference();
 346 }
 347
 348 PP_Resource ResourceCreationProxy::CreatePrinting(PP_Instance instance) {
 349   return (new PrintingResource(GetConnection(), instance))->GetReference();
 350 }
 351
 352 PP_Resource ResourceCreationProxy::CreateTCPServerSocketPrivate(
 353     PP_Instance instance) {
 354   return (new TCPServerSocketPrivateResource(GetConnection(), instance))->
 355       GetReference();
 356 }
 357
 358 PP_Resource ResourceCreationProxy::CreateTCPSocket1_0(
 359     PP_Instance instance) {
 360   return (new TCPSocketResource(GetConnection(), instance,
 361                                 TCP_SOCKET_VERSION_1_0))->GetReference();
 362 }
 363
 364 PP_Resource ResourceCreationProxy::CreateTCPSocket(
 365     PP_Instance instance) {
 366   return (new TCPSocketResource(
 367       GetConnection(), instance, TCP_SOCKET_VERSION_1_1_OR_ABOVE))->
 368           GetReference();
 369 }
 370
 371 PP_Resource ResourceCreationProxy::CreateTCPSocketPrivate(
 372     PP_Instance instance) {
 373   return (new TCPSocketPrivateResource(GetConnection(), instance))->
 374       GetReference();
 375 }
 376
 377 PP_Resource ResourceCreationProxy::CreateUDPSocket(PP_Instance instance) {
 378   return (new UDPSocketResource(GetConnection(), instance))->GetReference();
 379 }
 380
 381 PP_Resource ResourceCreationProxy::CreateUDPSocketPrivate(
 382     PP_Instance instance) {
 383   return (new UDPSocketPrivateResource(
 384       GetConnection(), instance))->GetReference();
 385 }
 386
 387 PP_Resource ResourceCreationProxy::CreateVideoDecoder(PP_Instance instance) {
 388   return (new VideoDecoderResource(GetConnection(), instance))->GetReference();
 389 }
 390
 391 PP_Resource ResourceCreationProxy::CreateVideoDestination(
 392     PP_Instance instance) {
 393   return (new VideoDestinationResource(GetConnection(),
 394                                        instance))->GetReference();
 395 }
 396
 397 PP_Resource ResourceCreationProxy::CreateVideoEncoder(PP_Instance instance) {
 398   return (new VideoEncoderResource(GetConnection(), instance))->GetReference();
 399 }
 400
 401 PP_Resource ResourceCreationProxy::CreateVideoSource(
 402     PP_Instance instance) {
 403   return (new VideoSourceResource(GetConnection(), instance))->GetReference();
 404 }
 405
 406 PP_Resource ResourceCreationProxy::CreateWebSocket(PP_Instance instance) {
 407   return (new WebSocketResource(GetConnection(), instance))->GetReference();
 408 }
 409
 410 PP_Resource ResourceCreationProxy::CreateX509CertificatePrivate(
 411     PP_Instance instance) {
 412   return PPB_X509Certificate_Private_Proxy::CreateProxyResource(instance);
 413 }
 414
 415 #if !defined(OS_NACL)
 416 PP_Resource ResourceCreationProxy::CreateAudioInput(
 417     PP_Instance instance) {
 418   return (new AudioInputResource(GetConnection(), instance))->GetReference();
 419 }
 420
 421 PP_Resource ResourceCreationProxy::CreateBroker(PP_Instance instance) {
 422   return PPB_Broker_Proxy::CreateProxyResource(instance);
 423 }
 424
 425 PP_Resource ResourceCreationProxy::CreateBrowserFont(
 426     PP_Instance instance,
 427     const PP_BrowserFont_Trusted_Description* description) {
 428   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
 429   if (!dispatcher)
 430     return 0;
 431   return PluginGlobals::Get()->CreateBrowserFont(
 432       GetConnection(), instance, *description, dispatcher->preferences());
 433 }
 434
 435 PP_Resource ResourceCreationProxy::CreateBuffer(PP_Instance instance,
 436                                                 uint32_t size) {
 437   return PPB_Buffer_Proxy::CreateProxyResource(instance, size);
 438 }
 439
 440 PP_Resource ResourceCreationProxy::CreateFlashDRM(PP_Instance instance) {
 441   return (new FlashDRMResource(GetConnection(), instance))->GetReference();
 442 }
 443
 444 PP_Resource ResourceCreationProxy::CreateFlashFontFile(
 445     PP_Instance instance,
 446     const PP_BrowserFont_Trusted_Description* description,
 447     PP_PrivateFontCharset charset) {
 448   return (new FlashFontFileResource(
 449       GetConnection(), instance, description, charset))->GetReference();
 450 }
 451
 452 PP_Resource ResourceCreationProxy::CreateFlashMenu(
 453     PP_Instance instance,
 454     const PP_Flash_Menu* menu_data) {
 455   scoped_refptr<FlashMenuResource> flash_menu(
 456       new FlashMenuResource(GetConnection(), instance));
 457   if (!flash_menu->Initialize(menu_data))
 458     return 0;
 459   return flash_menu->GetReference();
 460 }
 461
 462 PP_Resource ResourceCreationProxy::CreateFlashMessageLoop(
 463     PP_Instance instance) {
 464   return PPB_Flash_MessageLoop_Proxy::CreateProxyResource(instance);
 465 }
 466
 467 PP_Resource ResourceCreationProxy::CreatePlatformVerificationPrivate(
 468     PP_Instance instance) {
 469   return (new PlatformVerificationPrivateResource(GetConnection(), instance))->
 470       GetReference();
 471 }
 472
 473 PP_Resource ResourceCreationProxy::CreateScrollbar(PP_Instance instance,
 474                                                    PP_Bool vertical) {
 475   NOTIMPLEMENTED();  // Not proxied yet.
 476   return 0;
 477 }
 478
 479 PP_Resource ResourceCreationProxy::CreateTalk(PP_Instance instance) {
 480   return (new TalkResource(GetConnection(), instance))->GetReference();
 481 }
 482
 483 PP_Resource ResourceCreationProxy::CreateVideoCapture(PP_Instance instance) {
 484   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
 485   if (!dispatcher)
 486     return 0;
 487   return (new VideoCaptureResource(GetConnection(), instance, dispatcher))
 488       ->GetReference();
 489 }
 490
 491 PP_Resource ResourceCreationProxy::CreateVideoDecoderDev(
 492     PP_Instance instance,
 493     PP_Resource context3d_id,
 494     PP_VideoDecoder_Profile profile) {
 495   return PPB_VideoDecoder_Proxy::CreateProxyResource(
 496       instance, context3d_id, profile);
 497 }
 498
 499 #endif  // !defined(OS_NACL)
 500
 501 bool ResourceCreationProxy::Send(IPC::Message* msg) {
 502   return dispatcher()->Send(msg);
 503 }
 504
 505 bool ResourceCreationProxy::OnMessageReceived(const IPC::Message& msg) {
 506   return false;
 507 }
 508
 509 Connection ResourceCreationProxy::GetConnection() {
 510   return Connection(PluginGlobals::Get()->GetBrowserSender(), dispatcher());
 511 }
 512
 513 }  // namespace proxy
 514 }  // namespace ppapi