| // Copyright 2022 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef COBALT_WEB_WINDOW_OR_WORKER_GLOBAL_SCOPE_H_ |
| #define COBALT_WEB_WINDOW_OR_WORKER_GLOBAL_SCOPE_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "base/logging.h" |
| #include "base/memory/ref_counted.h" |
| #include "cobalt/loader/cors_preflight_cache.h" |
| #include "cobalt/script/environment_settings.h" |
| #include "cobalt/web/crypto.h" |
| #include "cobalt/web/csp_delegate.h" |
| #include "cobalt/web/csp_delegate_type.h" |
| #include "cobalt/web/event_target.h" |
| #include "cobalt/web/event_target_listener_info.h" |
| #include "cobalt/web/navigator_base.h" |
| #include "cobalt/web/window_timers.h" |
| |
| namespace cobalt { |
| namespace dom { |
| class Window; |
| } // namespace dom |
| namespace worker { |
| class WorkerGlobalScope; |
| class DedicatedWorkerGlobalScope; |
| class ServiceWorkerGlobalScope; |
| } // namespace worker |
| namespace web { |
| |
| // Implementation of the logic common to both Window WorkerGlobalScope |
| // interfaces. |
| class WindowOrWorkerGlobalScope : public EventTarget { |
| public: |
| struct Options { |
| explicit Options(base::ApplicationState initial_state) |
| : initial_state(initial_state), |
| csp_enforcement_mode(web::kCspEnforcementEnable) {} |
| |
| Options(base::ApplicationState initial_state, |
| const network_bridge::PostSender& post_sender, |
| csp::CSPHeaderPolicy require_csp, |
| web::CspEnforcementType csp_enforcement_mode, |
| base::Closure csp_policy_changed_callback, |
| int csp_insecure_allowed_token = 0) |
| : initial_state(initial_state), |
| post_sender(post_sender), |
| require_csp(require_csp), |
| csp_enforcement_mode(csp_enforcement_mode), |
| csp_policy_changed_callback(csp_policy_changed_callback), |
| csp_insecure_allowed_token(csp_insecure_allowed_token) {} |
| |
| base::ApplicationState initial_state; |
| network_bridge::PostSender post_sender; |
| csp::CSPHeaderPolicy require_csp; |
| web::CspEnforcementType csp_enforcement_mode; |
| base::Closure csp_policy_changed_callback; |
| int csp_insecure_allowed_token; |
| }; |
| |
| explicit WindowOrWorkerGlobalScope(script::EnvironmentSettings* settings, |
| StatTracker* stat_tracker, |
| Options options); |
| WindowOrWorkerGlobalScope(const WindowOrWorkerGlobalScope&) = delete; |
| WindowOrWorkerGlobalScope& operator=(const WindowOrWorkerGlobalScope&) = |
| delete; |
| |
| void set_navigator_base(NavigatorBase* navigator_base) { |
| navigator_base_ = navigator_base; |
| } |
| NavigatorBase* navigator_base() { return navigator_base_; } |
| |
| bool IsWindow(); |
| bool IsWorker(); |
| bool IsDedicatedWorker(); |
| bool IsServiceWorker(); |
| |
| virtual dom::Window* AsWindow() { return nullptr; } |
| virtual worker::WorkerGlobalScope* AsWorker() { return nullptr; } |
| virtual worker::DedicatedWorkerGlobalScope* AsDedicatedWorker() { |
| return nullptr; |
| } |
| virtual worker::ServiceWorkerGlobalScope* AsServiceWorker() { |
| return nullptr; |
| } |
| |
| web::CspDelegate* csp_delegate() const { return csp_delegate_.get(); } |
| |
| const scoped_refptr<loader::CORSPreflightCache> get_preflight_cache() { |
| return preflight_cache_; |
| } |
| |
| DEFINE_WRAPPABLE_TYPE(WindowOrWorkerGlobalScope); |
| |
| // Web API: WindowTimers (implements) |
| // https://www.w3.org/TR/html50/webappapis.html#timers |
| // |
| int SetTimeout(const web::WindowTimers::TimerCallbackArg& handler) { |
| return SetTimeout(handler, 0); |
| } |
| |
| int SetTimeout(const web::WindowTimers::TimerCallbackArg& handler, |
| int timeout); |
| |
| void ClearTimeout(int handle); |
| |
| int SetInterval(const web::WindowTimers::TimerCallbackArg& handler) { |
| return SetInterval(handler, 0); |
| } |
| |
| int SetInterval(const web::WindowTimers::TimerCallbackArg& handler, |
| int timeout); |
| |
| void ClearInterval(int handle); |
| |
| void DestroyTimers(); |
| |
| // Web API: GlobalCrypto (implements) |
| // https://www.w3.org/TR/WebCryptoAPI/#crypto-interface |
| scoped_refptr<Crypto> crypto() const; |
| |
| protected: |
| virtual ~WindowOrWorkerGlobalScope() {} |
| |
| scoped_refptr<Crypto> crypto_; |
| web::WindowTimers window_timers_; |
| |
| private: |
| std::unique_ptr<web::CspDelegate> csp_delegate_; |
| NavigatorBase* navigator_base_ = nullptr; |
| // Global preflight cache. |
| scoped_refptr<loader::CORSPreflightCache> preflight_cache_; |
| }; |
| |
| } // namespace web |
| } // namespace cobalt |
| |
| #endif // COBALT_WEB_WINDOW_OR_WORKER_GLOBAL_SCOPE_H_ |