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/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::CreateCameraDevicePrivate(
 225     PP_Instance instance) {
 226   return (new CameraDeviceResource(GetConnection(), instance))->GetReference();
 227 }
 228
 229 PP_Resource ResourceCreationProxy::CreateCompositor(PP_Instance instance) {
 230   return (new CompositorResource(GetConnection(), instance))->GetReference();
 231 }
 232
 233 PP_Resource ResourceCreationProxy::CreateFileChooser(
 234     PP_Instance instance,
 235     PP_FileChooserMode_Dev mode,
 236     const PP_Var& accept_types) {
 237   scoped_refptr<StringVar> string_var = StringVar::FromPPVar(accept_types);
 238   std::string str = string_var.get() ? string_var->value() : std::string();
 239   return (new FileChooserResource(GetConnection(), instance, mode, str.c_str()))
 240       ->GetReference();
 241 }
 242
 243 PP_Resource ResourceCreationProxy::CreateGraphics2D(PP_Instance instance,
 244                                                     const PP_Size* size,
 245                                                     PP_Bool is_always_opaque) {
 246   return (new Graphics2DResource(GetConnection(), instance, *size,
 247                                  is_always_opaque))->GetReference();
 248 }
 249
 250 PP_Resource ResourceCreationProxy::CreateGraphics3D(
 251     PP_Instance instance,
 252     PP_Resource share_context,
 253     const int32_t* attrib_list) {
 254   return PPB_Graphics3D_Proxy::CreateProxyResource(
 255       instance, share_context, attrib_list);
 256 }
 257
 258 PP_Resource ResourceCreationProxy::CreateGraphics3DRaw(
 259     PP_Instance instance,
 260     PP_Resource share_context,
 261     const int32_t* attrib_list,
 262     gpu::Capabilities* capabilities,
 263     base::SharedMemoryHandle* shared_state) {
 264   // Not proxied. The raw creation function is used only in the implementation
 265   // of the proxy on the host side.
 266   return 0;
 267 }
 268
 269 PP_Resource ResourceCreationProxy::CreateHostResolver(PP_Instance instance) {
 270   return (new HostResolverResource(GetConnection(), instance))->GetReference();
 271 }
 272
 273 PP_Resource ResourceCreationProxy::CreateHostResolverPrivate(
 274     PP_Instance instance) {
 275   return (new HostResolverPrivateResource(
 276       GetConnection(), instance))->GetReference();
 277 }
 278
 279 PP_Resource ResourceCreationProxy::CreateImageData(
 280     PP_Instance instance,
 281     PP_ImageDataFormat format,
 282     const PP_Size* size,
 283     PP_Bool init_to_zero) {
 284   // On the plugin side, we create PlatformImageData resources for trusted
 285   // plugins and SimpleImageData resources for untrusted ones.
 286   PPB_ImageData_Shared::ImageDataType type =
 287 #if !defined(OS_NACL)
 288       PPB_ImageData_Shared::PLATFORM;
 289 #else
 290       PPB_ImageData_Shared::SIMPLE;
 291 #endif
 292   return PPB_ImageData_Proxy::CreateProxyResource(
 293       instance, type,
 294       format, *size, init_to_zero);
 295 }
 296
 297 PP_Resource ResourceCreationProxy::CreateImageDataSimple(
 298     PP_Instance instance,
 299     PP_ImageDataFormat format,
 300     const PP_Size* size,
 301     PP_Bool init_to_zero) {
 302   return PPB_ImageData_Proxy::CreateProxyResource(
 303       instance,
 304       PPB_ImageData_Shared::SIMPLE,
 305       format, *size, init_to_zero);
 306 }
 307
 308 PP_Resource ResourceCreationProxy::CreateMediaStreamVideoTrack(
 309     PP_Instance instance) {
 310   return (new MediaStreamVideoTrackResource(GetConnection(),
 311                                             instance))->GetReference();
 312 }
 313
 314 PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv4Address(
 315     PP_Instance instance,
 316     const PP_NetAddress_IPv4* ipv4_addr) {
 317   return (new NetAddressResource(GetConnection(), instance,
 318                                  *ipv4_addr))->GetReference();
 319 }
 320
 321 PP_Resource ResourceCreationProxy::CreateNetAddressFromIPv6Address(
 322     PP_Instance instance,
 323     const PP_NetAddress_IPv6* ipv6_addr) {
 324   return (new NetAddressResource(GetConnection(), instance,
 325                                  *ipv6_addr))->GetReference();
 326 }
 327
 328 PP_Resource ResourceCreationProxy::CreateNetAddressFromNetAddressPrivate(
 329     PP_Instance instance,
 330     const PP_NetAddress_Private& private_addr) {
 331   return (new NetAddressResource(GetConnection(), instance,
 332                                  private_addr))->GetReference();
 333 }
 334
 335 PP_Resource ResourceCreationProxy::CreateNetworkMonitor(
 336     PP_Instance instance) {
 337   return (new NetworkMonitorResource(GetConnection(), instance))->
 338       GetReference();
 339 }
 340
 341 PP_Resource ResourceCreationProxy::CreateOutputProtectionPrivate(
 342     PP_Instance instance) {
 343   return (new OutputProtectionResource(GetConnection(), instance))->
 344       GetReference();
 345 }
 346
 347 PP_Resource ResourceCreationProxy::CreatePrinting(PP_Instance instance) {
 348   return (new PrintingResource(GetConnection(), instance))->GetReference();
 349 }
 350
 351 PP_Resource ResourceCreationProxy::CreateTCPServerSocketPrivate(
 352     PP_Instance instance) {
 353   return (new TCPServerSocketPrivateResource(GetConnection(), instance))->
 354       GetReference();
 355 }
 356
 357 PP_Resource ResourceCreationProxy::CreateTCPSocket1_0(
 358     PP_Instance instance) {
 359   return (new TCPSocketResource(GetConnection(), instance,
 360                                 TCP_SOCKET_VERSION_1_0))->GetReference();
 361 }
 362
 363 PP_Resource ResourceCreationProxy::CreateTCPSocket(
 364     PP_Instance instance) {
 365   return (new TCPSocketResource(
 366       GetConnection(), instance, TCP_SOCKET_VERSION_1_1_OR_ABOVE))->
 367           GetReference();
 368 }
 369
 370 PP_Resource ResourceCreationProxy::CreateTCPSocketPrivate(
 371     PP_Instance instance) {
 372   return (new TCPSocketPrivateResource(GetConnection(), instance))->
 373       GetReference();
 374 }
 375
 376 PP_Resource ResourceCreationProxy::CreateUDPSocket(PP_Instance instance) {
 377   return (new UDPSocketResource(GetConnection(), instance))->GetReference();
 378 }
 379
 380 PP_Resource ResourceCreationProxy::CreateUDPSocketPrivate(
 381     PP_Instance instance) {
 382   return (new UDPSocketPrivateResource(
 383       GetConnection(), instance))->GetReference();
 384 }
 385
 386 PP_Resource ResourceCreationProxy::CreateVideoDecoder(PP_Instance instance) {
 387   return (new VideoDecoderResource(GetConnection(), instance))->GetReference();
 388 }
 389
 390 PP_Resource ResourceCreationProxy::CreateVideoDestination(
 391     PP_Instance instance) {
 392   return (new VideoDestinationResource(GetConnection(),
 393                                        instance))->GetReference();
 394 }
 395
 396 PP_Resource ResourceCreationProxy::CreateVideoEncoder(PP_Instance instance) {
 397   return (new VideoEncoderResource(GetConnection(), instance))->GetReference();
 398 }
 399
 400 PP_Resource ResourceCreationProxy::CreateVideoSource(
 401     PP_Instance instance) {
 402   return (new VideoSourceResource(GetConnection(), instance))->GetReference();
 403 }
 404
 405 PP_Resource ResourceCreationProxy::CreateWebSocket(PP_Instance instance) {
 406   return (new WebSocketResource(GetConnection(), instance))->GetReference();
 407 }
 408
 409 PP_Resource ResourceCreationProxy::CreateX509CertificatePrivate(
 410     PP_Instance instance) {
 411   return PPB_X509Certificate_Private_Proxy::CreateProxyResource(instance);
 412 }
 413
 414 #if !defined(OS_NACL)
 415 PP_Resource ResourceCreationProxy::CreateAudioInput(
 416     PP_Instance instance) {
 417   return (new AudioInputResource(GetConnection(), instance))->GetReference();
 418 }
 419
 420 PP_Resource ResourceCreationProxy::CreateBroker(PP_Instance instance) {
 421   return PPB_Broker_Proxy::CreateProxyResource(instance);
 422 }
 423
 424 PP_Resource ResourceCreationProxy::CreateBrowserFont(
 425     PP_Instance instance,
 426     const PP_BrowserFont_Trusted_Description* description) {
 427   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
 428   if (!dispatcher)
 429     return 0;
 430   return PluginGlobals::Get()->CreateBrowserFont(
 431       GetConnection(), instance, *description, dispatcher->preferences());
 432 }
 433
 434 PP_Resource ResourceCreationProxy::CreateBuffer(PP_Instance instance,
 435                                                 uint32_t size) {
 436   return PPB_Buffer_Proxy::CreateProxyResource(instance, size);
 437 }
 438
 439 PP_Resource ResourceCreationProxy::CreateFlashDRM(PP_Instance instance) {
 440   return (new FlashDRMResource(GetConnection(), instance))->GetReference();
 441 }
 442
 443 PP_Resource ResourceCreationProxy::CreateFlashFontFile(
 444     PP_Instance instance,
 445     const PP_BrowserFont_Trusted_Description* description,
 446     PP_PrivateFontCharset charset) {
 447   return (new FlashFontFileResource(
 448       GetConnection(), instance, description, charset))->GetReference();
 449 }
 450
 451 PP_Resource ResourceCreationProxy::CreateFlashMenu(
 452     PP_Instance instance,
 453     const PP_Flash_Menu* menu_data) {
 454   scoped_refptr<FlashMenuResource> flash_menu(
 455       new FlashMenuResource(GetConnection(), instance));
 456   if (!flash_menu->Initialize(menu_data))
 457     return 0;
 458   return flash_menu->GetReference();
 459 }
 460
 461 PP_Resource ResourceCreationProxy::CreateFlashMessageLoop(
 462     PP_Instance instance) {
 463   return PPB_Flash_MessageLoop_Proxy::CreateProxyResource(instance);
 464 }
 465
 466 PP_Resource ResourceCreationProxy::CreatePlatformVerificationPrivate(
 467     PP_Instance instance) {
 468   return (new PlatformVerificationPrivateResource(GetConnection(), instance))->
 469       GetReference();
 470 }
 471
 472 PP_Resource ResourceCreationProxy::CreateVideoCapture(PP_Instance instance) {
 473   PluginDispatcher* dispatcher = PluginDispatcher::GetForInstance(instance);
 474   if (!dispatcher)
 475     return 0;
 476   return (new VideoCaptureResource(GetConnection(), instance, dispatcher))
 477       ->GetReference();
 478 }
 479
 480 PP_Resource ResourceCreationProxy::CreateVideoDecoderDev(
 481     PP_Instance instance,
 482     PP_Resource context3d_id,
 483     PP_VideoDecoder_Profile profile) {
 484   return PPB_VideoDecoder_Proxy::CreateProxyResource(
 485       instance, context3d_id, profile);
 486 }
 487
 488 #endif  // !defined(OS_NACL)
 489
 490 bool ResourceCreationProxy::Send(IPC::Message* msg) {
 491   return dispatcher()->Send(msg);
 492 }
 493
 494 bool ResourceCreationProxy::OnMessageReceived(const IPC::Message& msg) {
 495   return false;
 496 }
 497
 498 Connection ResourceCreationProxy::GetConnection() {
 499   return Connection(PluginGlobals::Get()->GetBrowserSender(), dispatcher());
 500 }
 501
 502 }  // namespace proxy
 503 }  // namespace ppapi