| // Copyright 2017 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. |
| |
| #ifndef EXTENSIONS_BROWSER_LAZY_CONTEXT_ID_H_ |
| #define EXTENSIONS_BROWSER_LAZY_CONTEXT_ID_H_ |
| |
| #include <tuple> |
| |
| #include "base/memory/raw_ptr.h" |
| #include "extensions/common/extension_id.h" |
| #include "url/gurl.h" |
| |
| namespace content { |
| class BrowserContext; |
| } |
| |
| namespace extensions { |
| class Extension; |
| class LazyContextTaskQueue; |
| |
| class LazyContextId { |
| public: |
| enum class Type { |
| kEventPage, |
| kServiceWorker, |
| }; |
| |
| // An event page (lazy background) context. |
| LazyContextId(content::BrowserContext* context, |
| const ExtensionId& extension_id); |
| |
| // An extension service worker context. |
| LazyContextId(content::BrowserContext* context, |
| const ExtensionId& extension_id, |
| const GURL& service_worker_scope); |
| |
| // The context is derived from the extension. |
| LazyContextId(content::BrowserContext* context, const Extension* extension); |
| |
| // Copy and move constructors. |
| LazyContextId(const LazyContextId& other) = default; |
| LazyContextId(LazyContextId&& other) = default; |
| |
| LazyContextId& operator=(const LazyContextId&) noexcept = default; |
| LazyContextId& operator=(LazyContextId&&) noexcept = default; |
| |
| bool is_for_event_page() const { return type_ == Type::kEventPage; } |
| bool is_for_service_worker() const { return type_ == Type::kServiceWorker; } |
| |
| content::BrowserContext* browser_context() const { return context_; } |
| void set_browser_context(content::BrowserContext* context) { |
| context_ = context; |
| } |
| |
| const ExtensionId& extension_id() const { return extension_id_; } |
| |
| const GURL& service_worker_scope() const { |
| DCHECK(is_for_service_worker()); |
| return service_worker_scope_; |
| } |
| |
| LazyContextTaskQueue* GetTaskQueue() const; |
| |
| bool operator<(const LazyContextId& rhs) const { |
| return std::tie(type_, context_, extension_id_, service_worker_scope_) < |
| std::tie(rhs.type_, rhs.context_, rhs.extension_id_, |
| rhs.service_worker_scope_); |
| } |
| |
| bool operator==(const LazyContextId& rhs) const { |
| return std::tie(type_, context_, extension_id_, service_worker_scope_) == |
| std::tie(rhs.type_, rhs.context_, rhs.extension_id_, |
| rhs.service_worker_scope_); |
| } |
| |
| bool operator!=(const LazyContextId& rhs) const { return !(*this == rhs); } |
| |
| private: |
| Type type_; |
| raw_ptr<content::BrowserContext> context_; |
| ExtensionId extension_id_; |
| GURL service_worker_scope_; |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_BROWSER_LAZY_CONTEXT_ID_H_ |