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// 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 "extensions/common/extension_id.h"
#include "url/gurl.h"
namespace content {
class BrowserContext;
}
namespace extensions {
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);
// 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_;
content::BrowserContext* context_;
ExtensionId extension_id_;
GURL service_worker_scope_;
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_LAZY_CONTEXT_ID_H_
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