| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "bindings/modules/v8/ConditionalFeaturesForModules.h" |
| |
| #include "bindings/core/v8/ConditionalFeaturesForCore.h" |
| #include "bindings/core/v8/V8DedicatedWorkerGlobalScope.h" |
| #include "bindings/core/v8/V8Navigator.h" |
| #include "bindings/core/v8/V8SharedWorkerGlobalScope.h" |
| #include "bindings/core/v8/V8Window.h" |
| #include "bindings/core/v8/V8WorkerNavigator.h" |
| #include "bindings/modules/v8/V8BudgetService.h" |
| #include "bindings/modules/v8/V8DedicatedWorkerGlobalScopePartial.h" |
| #include "bindings/modules/v8/V8Gamepad.h" |
| #include "bindings/modules/v8/V8GamepadButton.h" |
| #include "bindings/modules/v8/V8InstallEvent.h" |
| #include "bindings/modules/v8/V8NavigatorPartial.h" |
| #include "bindings/modules/v8/V8ServiceWorkerGlobalScope.h" |
| #include "bindings/modules/v8/V8SharedWorkerGlobalScopePartial.h" |
| #include "bindings/modules/v8/V8WindowPartial.h" |
| #include "bindings/modules/v8/V8WorkerNavigatorPartial.h" |
| #include "core/dom/ExecutionContext.h" |
| #include "core/origin_trials/OriginTrials.h" |
| #include "platform/bindings/ConditionalFeatures.h" |
| #include "platform/bindings/ScriptState.h" |
| |
| namespace blink { |
| |
| namespace { |
| InstallConditionalFeaturesFunction |
| g_original_install_conditional_features_function = nullptr; |
| InstallPendingConditionalFeatureFunction |
| g_original_install_pending_conditional_feature_function = nullptr; |
| } |
| |
| void InstallConditionalFeaturesForModules( |
| const WrapperTypeInfo* wrapper_type_info, |
| const ScriptState* script_state, |
| v8::Local<v8::Object> prototype_object, |
| v8::Local<v8::Function> interface_object) { |
| // TODO(iclelland): Generate all of this logic at compile-time, based on the |
| // configuration of origin trial enabled attibutes and interfaces in IDL |
| // files. (crbug.com/615060) |
| (*g_original_install_conditional_features_function)( |
| wrapper_type_info, script_state, prototype_object, interface_object); |
| |
| ExecutionContext* execution_context = ExecutionContext::From(script_state); |
| if (!execution_context) |
| return; |
| v8::Isolate* isolate = script_state->GetIsolate(); |
| const DOMWrapperWorld& world = script_state->World(); |
| if (wrapper_type_info == &V8Navigator::wrapperTypeInfo) { |
| if (OriginTrials::installedAppEnabled(execution_context)) { |
| V8NavigatorPartial::installInstalledApp( |
| isolate, world, v8::Local<v8::Object>(), prototype_object, |
| interface_object); |
| } |
| if (OriginTrials::webVREnabled(execution_context)) { |
| V8NavigatorPartial::installWebVR(isolate, world, v8::Local<v8::Object>(), |
| prototype_object, interface_object); |
| } |
| } else if (wrapper_type_info == &V8Window::wrapperTypeInfo) { |
| v8::Local<v8::Object> instance_object = |
| script_state->GetContext()->Global(); |
| if (OriginTrials::webVREnabled(execution_context)) { |
| V8WindowPartial::installWebVR(isolate, world, instance_object, |
| prototype_object, interface_object); |
| } |
| if (OriginTrials::gamepadExtensionsEnabled(execution_context)) { |
| V8WindowPartial::installGamepadExtensions( |
| isolate, world, instance_object, prototype_object, interface_object); |
| } |
| if (OriginTrials::budgetQueryEnabled(execution_context)) { |
| V8WindowPartial::installBudgetQuery(isolate, world, instance_object, |
| prototype_object, interface_object); |
| } |
| } else if (wrapper_type_info == |
| &V8DedicatedWorkerGlobalScope::wrapperTypeInfo) { |
| v8::Local<v8::Object> instance_object = |
| script_state->GetContext()->Global(); |
| if (OriginTrials::budgetQueryEnabled(execution_context)) { |
| V8DedicatedWorkerGlobalScopePartial::installBudgetQuery( |
| isolate, world, instance_object, prototype_object, interface_object); |
| } |
| } else if (wrapper_type_info == &V8SharedWorkerGlobalScope::wrapperTypeInfo) { |
| v8::Local<v8::Object> instance_object = |
| script_state->GetContext()->Global(); |
| if (OriginTrials::budgetQueryEnabled(execution_context)) { |
| V8SharedWorkerGlobalScopePartial::installBudgetQuery( |
| isolate, world, instance_object, prototype_object, interface_object); |
| } |
| } else if (wrapper_type_info == |
| &V8ServiceWorkerGlobalScope::wrapperTypeInfo) { |
| v8::Local<v8::Object> instance_object = |
| script_state->GetContext()->Global(); |
| if (OriginTrials::foreignFetchEnabled(execution_context)) { |
| V8ServiceWorkerGlobalScope::installForeignFetch( |
| isolate, world, instance_object, prototype_object, interface_object); |
| } |
| if (OriginTrials::budgetQueryEnabled(execution_context)) { |
| V8ServiceWorkerGlobalScope::installBudgetQuery( |
| isolate, world, instance_object, prototype_object, interface_object); |
| } |
| } else if (wrapper_type_info == &V8InstallEvent::wrapperTypeInfo) { |
| if (OriginTrials::foreignFetchEnabled(execution_context)) { |
| V8InstallEvent::installForeignFetch(isolate, world, |
| v8::Local<v8::Object>(), |
| prototype_object, interface_object); |
| } |
| } else if (wrapper_type_info == &V8BudgetService::wrapperTypeInfo) { |
| if (OriginTrials::budgetQueryEnabled(execution_context)) { |
| V8BudgetService::installBudgetQuery(isolate, world, |
| v8::Local<v8::Object>(), |
| prototype_object, interface_object); |
| } |
| } else if (wrapper_type_info == &V8Gamepad::wrapperTypeInfo) { |
| if (OriginTrials::gamepadExtensionsEnabled(execution_context)) { |
| V8Gamepad::installGamepadExtensions(isolate, world, |
| v8::Local<v8::Object>(), |
| prototype_object, interface_object); |
| } |
| } else if (wrapper_type_info == &V8GamepadButton::wrapperTypeInfo) { |
| if (OriginTrials::gamepadExtensionsEnabled(execution_context)) { |
| V8GamepadButton::installGamepadExtensions( |
| isolate, world, v8::Local<v8::Object>(), prototype_object, |
| interface_object); |
| } |
| } |
| } |
| |
| void InstallPendingConditionalFeatureForModules( |
| const String& feature, |
| const ScriptState* script_state) { |
| // TODO(iclelland): Generate all of this logic at compile-time, based on the |
| // configuration of origin trial enabled attributes and interfaces in IDL |
| // files. (crbug.com/615060) |
| (*g_original_install_pending_conditional_feature_function)(feature, |
| script_state); |
| v8::Local<v8::Object> global_instance_object; |
| v8::Local<v8::Object> prototype_object; |
| v8::Local<v8::Function> interface_object; |
| v8::Isolate* isolate = script_state->GetIsolate(); |
| const DOMWrapperWorld& world = script_state->World(); |
| V8PerContextData* context_data = script_state->PerContextData(); |
| if (feature == "ForeignFetch") { |
| if (context_data->GetExistingConstructorAndPrototypeForType( |
| &V8InstallEvent::wrapperTypeInfo, &prototype_object, |
| &interface_object)) { |
| V8InstallEvent::installForeignFetch(isolate, world, |
| v8::Local<v8::Object>(), |
| prototype_object, interface_object); |
| } |
| return; |
| } |
| if (feature == "InstalledApp") { |
| if (context_data->GetExistingConstructorAndPrototypeForType( |
| &V8Navigator::wrapperTypeInfo, &prototype_object, |
| &interface_object)) { |
| V8NavigatorPartial::installInstalledApp( |
| isolate, world, v8::Local<v8::Object>(), prototype_object, |
| interface_object); |
| } |
| return; |
| } |
| if (feature == "WebVR1.1") { |
| global_instance_object = script_state->GetContext()->Global(); |
| V8WindowPartial::installGamepadExtensions( |
| isolate, world, global_instance_object, v8::Local<v8::Object>(), |
| v8::Local<v8::Function>()); |
| V8WindowPartial::installWebVR(isolate, world, global_instance_object, |
| v8::Local<v8::Object>(), |
| v8::Local<v8::Function>()); |
| if (context_data->GetExistingConstructorAndPrototypeForType( |
| &V8Gamepad::wrapperTypeInfo, &prototype_object, |
| &interface_object)) { |
| V8Gamepad::installGamepadExtensions(isolate, world, |
| v8::Local<v8::Object>(), |
| prototype_object, interface_object); |
| } |
| if (context_data->GetExistingConstructorAndPrototypeForType( |
| &V8GamepadButton::wrapperTypeInfo, &prototype_object, |
| &interface_object)) { |
| V8GamepadButton::installGamepadExtensions( |
| isolate, world, v8::Local<v8::Object>(), prototype_object, |
| interface_object); |
| } |
| if (context_data->GetExistingConstructorAndPrototypeForType( |
| &V8Navigator::wrapperTypeInfo, &prototype_object, |
| &interface_object)) { |
| V8NavigatorPartial::installWebVR(isolate, world, v8::Local<v8::Object>(), |
| prototype_object, interface_object); |
| } |
| return; |
| } |
| if (feature == "BudgetQuery") { |
| global_instance_object = script_state->GetContext()->Global(); |
| |
| ExecutionContext* execution_context = ExecutionContext::From(script_state); |
| if (execution_context->IsDocument()) { |
| V8WindowPartial::installBudgetQuery( |
| isolate, world, global_instance_object, v8::Local<v8::Object>(), |
| v8::Local<v8::Function>()); |
| } else if (execution_context->IsDedicatedWorkerGlobalScope()) { |
| V8DedicatedWorkerGlobalScopePartial::installBudgetQuery( |
| isolate, world, global_instance_object, v8::Local<v8::Object>(), |
| v8::Local<v8::Function>()); |
| } else if (execution_context->IsSharedWorkerGlobalScope()) { |
| V8SharedWorkerGlobalScopePartial::installBudgetQuery( |
| isolate, world, global_instance_object, v8::Local<v8::Object>(), |
| v8::Local<v8::Function>()); |
| } else if (execution_context->IsServiceWorkerGlobalScope()) { |
| V8ServiceWorkerGlobalScope::installBudgetQuery( |
| isolate, world, global_instance_object, v8::Local<v8::Object>(), |
| v8::Local<v8::Function>()); |
| } |
| |
| if (context_data->GetExistingConstructorAndPrototypeForType( |
| &V8BudgetService::wrapperTypeInfo, &prototype_object, |
| &interface_object)) { |
| V8BudgetService::installBudgetQuery(isolate, world, |
| v8::Local<v8::Object>(), |
| prototype_object, interface_object); |
| } |
| return; |
| } |
| } |
| |
| void RegisterInstallConditionalFeaturesForModules() { |
| RegisterInstallConditionalFeaturesForCore(); |
| g_original_install_conditional_features_function = |
| SetInstallConditionalFeaturesFunction( |
| &InstallConditionalFeaturesForModules); |
| g_original_install_pending_conditional_feature_function = |
| SetInstallPendingConditionalFeatureFunction( |
| &InstallPendingConditionalFeatureForModules); |
| } |
| |
| } // namespace blink |
