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| 1 // Copyright (c) 2010 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 "webkit/glue/plugins/pepper_plugin_module.h" | |
| 6 | |
| 7 #include <set> | |
| 8 | |
| 9 #include "base/command_line.h" | |
| 10 #include "base/message_loop.h" | |
| 11 #include "base/message_loop_proxy.h" | |
| 12 #include "base/logging.h" | |
| 13 #include "base/scoped_ptr.h" | |
| 14 #include "base/time.h" | |
| 15 #include "ppapi/c/dev/ppb_buffer_dev.h" | |
| 16 #include "ppapi/c/dev/ppb_char_set_dev.h" | |
| 17 #include "ppapi/c/dev/ppb_cursor_control_dev.h" | |
| 18 #include "ppapi/c/dev/ppb_directory_reader_dev.h" | |
| 19 #include "ppapi/c/dev/ppb_file_io_dev.h" | |
| 20 #include "ppapi/c/dev/ppb_file_io_trusted_dev.h" | |
| 21 #include "ppapi/c/dev/ppb_file_system_dev.h" | |
| 22 #include "ppapi/c/dev/ppb_find_dev.h" | |
| 23 #include "ppapi/c/dev/ppb_font_dev.h" | |
| 24 #include "ppapi/c/dev/ppb_fullscreen_dev.h" | |
| 25 #include "ppapi/c/dev/ppb_graphics_3d_dev.h" | |
| 26 #include "ppapi/c/dev/ppb_opengles_dev.h" | |
| 27 #include "ppapi/c/dev/ppb_scrollbar_dev.h" | |
| 28 #include "ppapi/c/dev/ppb_testing_dev.h" | |
| 29 #include "ppapi/c/dev/ppb_transport_dev.h" | |
| 30 #include "ppapi/c/dev/ppb_url_util_dev.h" | |
| 31 #include "ppapi/c/dev/ppb_var_deprecated.h" | |
| 32 #include "ppapi/c/dev/ppb_video_decoder_dev.h" | |
| 33 #include "ppapi/c/dev/ppb_widget_dev.h" | |
| 34 #include "ppapi/c/dev/ppb_zoom_dev.h" | |
| 35 #include "ppapi/c/pp_module.h" | |
| 36 #include "ppapi/c/pp_resource.h" | |
| 37 #include "ppapi/c/pp_var.h" | |
| 38 #include "ppapi/c/ppb_class.h" | |
| 39 #include "ppapi/c/ppb_core.h" | |
| 40 #include "ppapi/c/ppb_graphics_2d.h" | |
| 41 #include "ppapi/c/ppb_image_data.h" | |
| 42 #include "ppapi/c/ppb_instance.h" | |
| 43 #include "ppapi/c/ppb_url_loader.h" | |
| 44 #include "ppapi/c/ppb_url_request_info.h" | |
| 45 #include "ppapi/c/ppb_url_response_info.h" | |
| 46 #include "ppapi/c/ppb_var.h" | |
| 47 #include "ppapi/c/ppp.h" | |
| 48 #include "ppapi/c/ppp_instance.h" | |
| 49 #include "ppapi/c/trusted/ppb_image_data_trusted.h" | |
| 50 #include "ppapi/c/trusted/ppb_url_loader_trusted.h" | |
| 51 #include "webkit/glue/plugins/pepper_audio.h" | |
| 52 #include "webkit/glue/plugins/pepper_buffer.h" | |
| 53 #include "webkit/glue/plugins/pepper_common.h" | |
| 54 #include "webkit/glue/plugins/pepper_char_set.h" | |
| 55 #include "webkit/glue/plugins/pepper_class.h" | |
| 56 #include "webkit/glue/plugins/pepper_cursor_control.h" | |
| 57 #include "webkit/glue/plugins/pepper_directory_reader.h" | |
| 58 #include "webkit/glue/plugins/pepper_file_chooser.h" | |
| 59 #include "webkit/glue/plugins/pepper_file_io.h" | |
| 60 #include "webkit/glue/plugins/pepper_file_ref.h" | |
| 61 #include "webkit/glue/plugins/pepper_file_system.h" | |
| 62 #include "webkit/glue/plugins/pepper_font.h" | |
| 63 #include "webkit/glue/plugins/pepper_graphics_2d.h" | |
| 64 #include "webkit/glue/plugins/pepper_image_data.h" | |
| 65 #include "webkit/glue/plugins/pepper_plugin_instance.h" | |
| 66 #include "webkit/glue/plugins/pepper_plugin_object.h" | |
| 67 #include "webkit/glue/plugins/pepper_private.h" | |
| 68 #include "webkit/glue/plugins/pepper_private2.h" | |
| 69 #include "webkit/glue/plugins/pepper_resource_tracker.h" | |
| 70 #include "webkit/glue/plugins/pepper_scrollbar.h" | |
| 71 #include "webkit/glue/plugins/pepper_transport.h" | |
| 72 #include "webkit/glue/plugins/pepper_url_loader.h" | |
| 73 #include "webkit/glue/plugins/pepper_url_request_info.h" | |
| 74 #include "webkit/glue/plugins/pepper_url_response_info.h" | |
| 75 #include "webkit/glue/plugins/pepper_url_util.h" | |
| 76 #include "webkit/glue/plugins/pepper_var.h" | |
| 77 #include "webkit/glue/plugins/pepper_video_decoder.h" | |
| 78 #include "webkit/glue/plugins/pepper_widget.h" | |
| 79 #include "webkit/glue/plugins/ppb_private.h" | |
| 80 #include "webkit/glue/plugins/ppb_private2.h" | |
| 81 | |
| 82 #ifdef ENABLE_GPU | |
| 83 #include "webkit/glue/plugins/pepper_graphics_3d.h" | |
| 84 #endif // ENABLE_GPU | |
| 85 | |
| 86 namespace pepper { | |
| 87 | |
| 88 namespace { | |
| 89 | |
| 90 // Maintains all currently loaded plugin libs for validating PP_Module | |
| 91 // identifiers. | |
| 92 typedef std::set<PluginModule*> PluginModuleSet; | |
| 93 | |
| 94 PluginModuleSet* GetLivePluginSet() { | |
| 95 static PluginModuleSet live_plugin_libs; | |
| 96 return &live_plugin_libs; | |
| 97 } | |
| 98 | |
| 99 base::MessageLoopProxy* GetMainThreadMessageLoop() { | |
| 100 static scoped_refptr<base::MessageLoopProxy> proxy( | |
| 101 base::MessageLoopProxy::CreateForCurrentThread()); | |
| 102 return proxy.get(); | |
| 103 } | |
| 104 | |
| 105 // PPB_Core -------------------------------------------------------------------- | |
| 106 | |
| 107 void AddRefResource(PP_Resource resource) { | |
| 108 if (!ResourceTracker::Get()->AddRefResource(resource)) { | |
| 109 DLOG(WARNING) << "AddRefResource()ing a nonexistent resource"; | |
| 110 } | |
| 111 } | |
| 112 | |
| 113 void ReleaseResource(PP_Resource resource) { | |
| 114 if (!ResourceTracker::Get()->UnrefResource(resource)) { | |
| 115 DLOG(WARNING) << "ReleaseResource()ing a nonexistent resource"; | |
| 116 } | |
| 117 } | |
| 118 | |
| 119 void* MemAlloc(size_t num_bytes) { | |
| 120 return malloc(num_bytes); | |
| 121 } | |
| 122 | |
| 123 void MemFree(void* ptr) { | |
| 124 free(ptr); | |
| 125 } | |
| 126 | |
| 127 double GetTime() { | |
| 128 return base::Time::Now().ToDoubleT(); | |
| 129 } | |
| 130 | |
| 131 double GetTickTime() { | |
| 132 // TODO(brettw) http://code.google.com/p/chromium/issues/detail?id=57448 | |
| 133 // This should be a tick timer rather than wall clock time, but needs to | |
| 134 // match message times, which also currently use wall clock time. | |
| 135 return GetTime(); | |
| 136 } | |
| 137 | |
| 138 void CallOnMainThread(int delay_in_msec, | |
| 139 PP_CompletionCallback callback, | |
| 140 int32_t result) { | |
| 141 GetMainThreadMessageLoop()->PostDelayedTask( | |
| 142 FROM_HERE, | |
| 143 NewRunnableFunction(callback.func, callback.user_data, result), | |
| 144 delay_in_msec); | |
| 145 } | |
| 146 | |
| 147 PP_Bool IsMainThread() { | |
| 148 return BoolToPPBool(GetMainThreadMessageLoop()->BelongsToCurrentThread()); | |
| 149 } | |
| 150 | |
| 151 const PPB_Core core_interface = { | |
| 152 &AddRefResource, | |
| 153 &ReleaseResource, | |
| 154 &MemAlloc, | |
| 155 &MemFree, | |
| 156 &GetTime, | |
| 157 &GetTickTime, | |
| 158 &CallOnMainThread, | |
| 159 &IsMainThread | |
| 160 }; | |
| 161 | |
| 162 // PPB_Testing ----------------------------------------------------------------- | |
| 163 | |
| 164 PP_Bool ReadImageData(PP_Resource device_context_2d, | |
| 165 PP_Resource image, | |
| 166 const PP_Point* top_left) { | |
| 167 scoped_refptr<Graphics2D> context( | |
| 168 Resource::GetAs<Graphics2D>(device_context_2d)); | |
| 169 if (!context.get()) | |
| 170 return PP_FALSE; | |
| 171 return BoolToPPBool(context->ReadImageData(image, top_left)); | |
| 172 } | |
| 173 | |
| 174 void RunMessageLoop() { | |
| 175 bool old_state = MessageLoop::current()->NestableTasksAllowed(); | |
| 176 MessageLoop::current()->SetNestableTasksAllowed(true); | |
| 177 MessageLoop::current()->Run(); | |
| 178 MessageLoop::current()->SetNestableTasksAllowed(old_state); | |
| 179 } | |
| 180 | |
| 181 void QuitMessageLoop() { | |
| 182 MessageLoop::current()->QuitNow(); | |
| 183 } | |
| 184 | |
| 185 uint32_t GetLiveObjectCount(PP_Module module_id) { | |
| 186 PluginModule* module = ResourceTracker::Get()->GetModule(module_id); | |
| 187 if (!module) | |
| 188 return static_cast<uint32_t>(-1); | |
| 189 return ResourceTracker::Get()->GetLiveObjectsForModule(module); | |
| 190 } | |
| 191 | |
| 192 const PPB_Testing_Dev testing_interface = { | |
| 193 &ReadImageData, | |
| 194 &RunMessageLoop, | |
| 195 &QuitMessageLoop, | |
| 196 &GetLiveObjectCount | |
| 197 }; | |
| 198 | |
| 199 // GetInterface ---------------------------------------------------------------- | |
| 200 | |
| 201 const void* GetInterface(const char* name) { | |
| 202 if (strcmp(name, PPB_CORE_INTERFACE) == 0) | |
| 203 return &core_interface; | |
| 204 if (strcmp(name, PPB_VAR_DEPRECATED_INTERFACE) == 0) | |
| 205 return Var::GetDeprecatedInterface(); | |
| 206 if (strcmp(name, PPB_VAR_INTERFACE) == 0) | |
| 207 return Var::GetInterface(); | |
| 208 if (strcmp(name, PPB_INSTANCE_INTERFACE) == 0) | |
| 209 return PluginInstance::GetInterface(); | |
| 210 if (strcmp(name, PPB_IMAGEDATA_INTERFACE) == 0) | |
| 211 return ImageData::GetInterface(); | |
| 212 if (strcmp(name, PPB_IMAGEDATA_TRUSTED_INTERFACE) == 0) | |
| 213 return ImageData::GetTrustedInterface(); | |
| 214 if (strcmp(name, PPB_AUDIO_CONFIG_DEV_INTERFACE) == 0) | |
| 215 return AudioConfig::GetInterface(); | |
| 216 if (strcmp(name, PPB_AUDIO_DEV_INTERFACE) == 0) | |
| 217 return Audio::GetInterface(); | |
| 218 if (strcmp(name, PPB_AUDIO_TRUSTED_DEV_INTERFACE) == 0) | |
| 219 return Audio::GetTrustedInterface(); | |
| 220 if (strcmp(name, PPB_GRAPHICS_2D_INTERFACE) == 0) | |
| 221 return Graphics2D::GetInterface(); | |
| 222 #ifdef ENABLE_GPU | |
| 223 if (strcmp(name, PPB_GRAPHICS_3D_DEV_INTERFACE) == 0) | |
| 224 return Graphics3D::GetInterface(); | |
| 225 if (strcmp(name, PPB_OPENGLES_DEV_INTERFACE) == 0) | |
| 226 return Graphics3D::GetOpenGLESInterface(); | |
| 227 #endif // ENABLE_GPU | |
| 228 if (strcmp(name, PPB_TRANSPORT_DEV_INTERFACE) == 0) | |
| 229 return Transport::GetInterface(); | |
| 230 if (strcmp(name, PPB_URLLOADER_INTERFACE) == 0) | |
| 231 return URLLoader::GetInterface(); | |
| 232 if (strcmp(name, PPB_URLLOADERTRUSTED_INTERFACE) == 0) | |
| 233 return URLLoader::GetTrustedInterface(); | |
| 234 if (strcmp(name, PPB_URLREQUESTINFO_INTERFACE) == 0) | |
| 235 return URLRequestInfo::GetInterface(); | |
| 236 if (strcmp(name, PPB_URLRESPONSEINFO_INTERFACE) == 0) | |
| 237 return URLResponseInfo::GetInterface(); | |
| 238 if (strcmp(name, PPB_BUFFER_DEV_INTERFACE) == 0) | |
| 239 return Buffer::GetInterface(); | |
| 240 if (strcmp(name, PPB_FILEREF_DEV_INTERFACE) == 0) | |
| 241 return FileRef::GetInterface(); | |
| 242 if (strcmp(name, PPB_FILEIO_DEV_INTERFACE) == 0) | |
| 243 return FileIO::GetInterface(); | |
| 244 if (strcmp(name, PPB_FILEIOTRUSTED_DEV_INTERFACE) == 0) | |
| 245 return FileIO::GetTrustedInterface(); | |
| 246 if (strcmp(name, PPB_FILESYSTEM_DEV_INTERFACE) == 0) | |
| 247 return FileSystem::GetInterface(); | |
| 248 if (strcmp(name, PPB_DIRECTORYREADER_DEV_INTERFACE) == 0) | |
| 249 return DirectoryReader::GetInterface(); | |
| 250 if (strcmp(name, PPB_WIDGET_DEV_INTERFACE) == 0) | |
| 251 return Widget::GetInterface(); | |
| 252 if (strcmp(name, PPB_SCROLLBAR_DEV_INTERFACE) == 0) | |
| 253 return Scrollbar::GetInterface(); | |
| 254 if (strcmp(name, PPB_FONT_DEV_INTERFACE) == 0) | |
| 255 return Font::GetInterface(); | |
| 256 if (strcmp(name, PPB_FIND_DEV_INTERFACE) == 0) | |
| 257 return PluginInstance::GetFindInterface(); | |
| 258 if (strcmp(name, PPB_FULLSCREEN_DEV_INTERFACE) == 0) | |
| 259 return PluginInstance::GetFullscreenInterface(); | |
| 260 if (strcmp(name, PPB_URLUTIL_DEV_INTERFACE) == 0) | |
| 261 return UrlUtil::GetInterface(); | |
| 262 if (strcmp(name, PPB_PRIVATE_INTERFACE) == 0) | |
| 263 return Private::GetInterface(); | |
| 264 if (strcmp(name, PPB_PRIVATE2_INTERFACE) == 0) | |
| 265 return Private2::GetInterface(); | |
| 266 if (strcmp(name, PPB_FILECHOOSER_DEV_INTERFACE) == 0) | |
| 267 return FileChooser::GetInterface(); | |
| 268 if (strcmp(name, PPB_VIDEODECODER_DEV_INTERFACE) == 0) | |
| 269 return VideoDecoder::GetInterface(); | |
| 270 if (strcmp(name, PPB_CHAR_SET_DEV_INTERFACE) == 0) | |
| 271 return CharSet::GetInterface(); | |
| 272 if (strcmp(name, PPB_CURSOR_CONTROL_DEV_INTERFACE) == 0) | |
| 273 return GetCursorControlInterface(); | |
| 274 if (strcmp(name, PPB_ZOOM_DEV_INTERFACE) == 0) | |
| 275 return PluginInstance::GetZoomInterface(); | |
| 276 if (strcmp(name, PPB_CLASS_INTERFACE) == 0) | |
| 277 return VarObjectClass::GetInterface(); | |
| 278 | |
| 279 // Only support the testing interface when the command line switch is | |
| 280 // specified. This allows us to prevent people from (ab)using this interface | |
| 281 // in production code. | |
| 282 if (strcmp(name, PPB_TESTING_DEV_INTERFACE) == 0) { | |
| 283 if (CommandLine::ForCurrentProcess()->HasSwitch("enable-pepper-testing")) | |
| 284 return &testing_interface; | |
| 285 } | |
| 286 return NULL; | |
| 287 } | |
| 288 | |
| 289 // Gets the PPAPI entry points from the given library and places them into the | |
| 290 // given structure. Returns true on success. | |
| 291 bool LoadEntryPointsFromLibrary(const base::NativeLibrary& library, | |
| 292 PluginModule::EntryPoints* entry_points) { | |
| 293 entry_points->get_interface = | |
| 294 reinterpret_cast<PluginModule::GetInterfaceFunc>( | |
| 295 base::GetFunctionPointerFromNativeLibrary(library, | |
| 296 "PPP_GetInterface")); | |
| 297 if (!entry_points->get_interface) { | |
| 298 LOG(WARNING) << "No PPP_GetInterface in plugin library"; | |
| 299 return false; | |
| 300 } | |
| 301 | |
| 302 entry_points->initialize_module = | |
| 303 reinterpret_cast<PluginModule::PPP_InitializeModuleFunc>( | |
| 304 base::GetFunctionPointerFromNativeLibrary(library, | |
| 305 "PPP_InitializeModule")); | |
| 306 if (!entry_points->initialize_module) { | |
| 307 LOG(WARNING) << "No PPP_InitializeModule in plugin library"; | |
| 308 return false; | |
| 309 } | |
| 310 | |
| 311 // It's okay for PPP_ShutdownModule to not be defined and shutdown_module to | |
| 312 // be NULL. | |
| 313 entry_points->shutdown_module = | |
| 314 reinterpret_cast<PluginModule::PPP_ShutdownModuleFunc>( | |
| 315 base::GetFunctionPointerFromNativeLibrary(library, | |
| 316 "PPP_ShutdownModule")); | |
| 317 | |
| 318 return true; | |
| 319 } | |
| 320 | |
| 321 } // namespace | |
| 322 | |
| 323 PluginModule::EntryPoints::EntryPoints() | |
| 324 : get_interface(NULL), | |
| 325 initialize_module(NULL), | |
| 326 shutdown_module(NULL) { | |
| 327 } | |
| 328 | |
| 329 // PluginModule ---------------------------------------------------------------- | |
| 330 | |
| 331 PluginModule::PluginModule() : library_(NULL) { | |
| 332 pp_module_ = ResourceTracker::Get()->AddModule(this); | |
| 333 GetMainThreadMessageLoop(); // Initialize the main thread message loop. | |
| 334 GetLivePluginSet()->insert(this); | |
| 335 } | |
| 336 | |
| 337 PluginModule::~PluginModule() { | |
| 338 // Free all the plugin objects. This will automatically clear the back- | |
| 339 // pointer from the NPObject so WebKit can't call into the plugin any more. | |
| 340 // | |
| 341 // Swap out the set so we can delete from it (the objects will try to | |
| 342 // unregister themselves inside the delete call). | |
| 343 PluginObjectSet plugin_object_copy; | |
| 344 live_plugin_objects_.swap(plugin_object_copy); | |
| 345 for (PluginObjectSet::iterator i = live_plugin_objects_.begin(); | |
| 346 i != live_plugin_objects_.end(); ++i) | |
| 347 delete *i; | |
| 348 | |
| 349 // When the module is being deleted, there should be no more instances still | |
| 350 // holding a reference to us. | |
| 351 DCHECK(instances_.empty()); | |
| 352 | |
| 353 GetLivePluginSet()->erase(this); | |
| 354 | |
| 355 if (entry_points_.shutdown_module) | |
| 356 entry_points_.shutdown_module(); | |
| 357 | |
| 358 if (library_) | |
| 359 base::UnloadNativeLibrary(library_); | |
| 360 | |
| 361 ResourceTracker::Get()->ModuleDeleted(pp_module_); | |
| 362 } | |
| 363 | |
| 364 bool PluginModule::InitAsInternalPlugin(const EntryPoints& entry_points) { | |
| 365 entry_points_ = entry_points; | |
| 366 return InitializeModule(); | |
| 367 } | |
| 368 | |
| 369 bool PluginModule::InitAsLibrary(const FilePath& path) { | |
| 370 base::NativeLibrary library = base::LoadNativeLibrary(path); | |
| 371 if (!library) | |
| 372 return false; | |
| 373 | |
| 374 if (!LoadEntryPointsFromLibrary(library, &entry_points_) || | |
| 375 !InitializeModule()) { | |
| 376 base::UnloadNativeLibrary(library); | |
| 377 return false; | |
| 378 } | |
| 379 | |
| 380 library_ = library; | |
| 381 return true; | |
| 382 } | |
| 383 | |
| 384 void PluginModule::InitAsProxied( | |
| 385 PluginDelegate::OutOfProcessProxy* out_of_process_proxy) { | |
| 386 DCHECK(!out_of_process_proxy_.get()); | |
| 387 out_of_process_proxy_.reset(out_of_process_proxy); | |
| 388 } | |
| 389 | |
| 390 // static | |
| 391 const PPB_Core* PluginModule::GetCore() { | |
| 392 return &core_interface; | |
| 393 } | |
| 394 | |
| 395 // static | |
| 396 PluginModule::GetInterfaceFunc PluginModule::GetLocalGetInterfaceFunc() { | |
| 397 return &GetInterface; | |
| 398 } | |
| 399 | |
| 400 PluginInstance* PluginModule::CreateInstance(PluginDelegate* delegate) { | |
| 401 const PPP_Instance* plugin_instance_interface = | |
| 402 reinterpret_cast<const PPP_Instance*>(GetPluginInterface( | |
| 403 PPP_INSTANCE_INTERFACE)); | |
| 404 if (!plugin_instance_interface) { | |
| 405 LOG(WARNING) << "Plugin doesn't support instance interface, failing."; | |
| 406 return NULL; | |
| 407 } | |
| 408 PluginInstance* instance = new PluginInstance(delegate, this, | |
| 409 plugin_instance_interface); | |
| 410 if (out_of_process_proxy_.get()) | |
| 411 out_of_process_proxy_->AddInstance(instance->pp_instance()); | |
| 412 return instance; | |
| 413 } | |
| 414 | |
| 415 PluginInstance* PluginModule::GetSomeInstance() const { | |
| 416 // This will generally crash later if there is not actually any instance to | |
| 417 // return, so we force a crash now to make bugs easier to track down. | |
| 418 CHECK(!instances_.empty()); | |
| 419 return *instances_.begin(); | |
| 420 } | |
| 421 | |
| 422 const void* PluginModule::GetPluginInterface(const char* name) const { | |
| 423 if (out_of_process_proxy_.get()) | |
| 424 return out_of_process_proxy_->GetProxiedInterface(name); | |
| 425 | |
| 426 // In-process plugins. | |
| 427 if (!entry_points_.get_interface) | |
| 428 return NULL; | |
| 429 return entry_points_.get_interface(name); | |
| 430 } | |
| 431 | |
| 432 void PluginModule::InstanceCreated(PluginInstance* instance) { | |
| 433 instances_.insert(instance); | |
| 434 } | |
| 435 | |
| 436 void PluginModule::InstanceDeleted(PluginInstance* instance) { | |
| 437 if (out_of_process_proxy_.get()) | |
| 438 out_of_process_proxy_->RemoveInstance(instance->pp_instance()); | |
| 439 instances_.erase(instance); | |
| 440 } | |
| 441 | |
| 442 void PluginModule::AddNPObjectVar(ObjectVar* object_var) { | |
| 443 DCHECK(np_object_to_object_var_.find(object_var->np_object()) == | |
| 444 np_object_to_object_var_.end()) << "ObjectVar already in map"; | |
| 445 np_object_to_object_var_[object_var->np_object()] = object_var; | |
| 446 } | |
| 447 | |
| 448 void PluginModule::RemoveNPObjectVar(ObjectVar* object_var) { | |
| 449 NPObjectToObjectVarMap::iterator found = | |
| 450 np_object_to_object_var_.find(object_var->np_object()); | |
| 451 if (found == np_object_to_object_var_.end()) { | |
| 452 NOTREACHED() << "ObjectVar not registered."; | |
| 453 return; | |
| 454 } | |
| 455 if (found->second != object_var) { | |
| 456 NOTREACHED() << "ObjectVar doesn't match."; | |
| 457 return; | |
| 458 } | |
| 459 np_object_to_object_var_.erase(found); | |
| 460 } | |
| 461 | |
| 462 ObjectVar* PluginModule::ObjectVarForNPObject(NPObject* np_object) const { | |
| 463 NPObjectToObjectVarMap::const_iterator found = | |
| 464 np_object_to_object_var_.find(np_object); | |
| 465 if (found == np_object_to_object_var_.end()) | |
| 466 return NULL; | |
| 467 return found->second; | |
| 468 } | |
| 469 | |
| 470 void PluginModule::AddPluginObject(PluginObject* plugin_object) { | |
| 471 DCHECK(live_plugin_objects_.find(plugin_object) == | |
| 472 live_plugin_objects_.end()); | |
| 473 live_plugin_objects_.insert(plugin_object); | |
| 474 } | |
| 475 | |
| 476 void PluginModule::RemovePluginObject(PluginObject* plugin_object) { | |
| 477 // Don't actually verify that the object is in the set since during module | |
| 478 // deletion we'll be in the process of freeing them. | |
| 479 live_plugin_objects_.erase(plugin_object); | |
| 480 } | |
| 481 | |
| 482 bool PluginModule::InitializeModule() { | |
| 483 DCHECK(!out_of_process_proxy_.get()) << "Don't call for proxied modules."; | |
| 484 int retval = entry_points_.initialize_module(pp_module(), &GetInterface); | |
| 485 if (retval != 0) { | |
| 486 LOG(WARNING) << "PPP_InitializeModule returned failure " << retval; | |
| 487 return false; | |
| 488 } | |
| 489 return true; | |
| 490 } | |
| 491 | |
| 492 } // namespace pepper | |
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Chromium Code Reviews
Issue 5828003:
Move the Pepper implementation from webkit/glue/plugins/pepper_* to... (Closed)
Base URL: svn://chrome-svn/chrome/trunk/src/