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// Copyright (c) 2012 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.
// Defines the Chrome Extensions Cookies API functions for accessing internet
// cookies, as specified in the extension API JSON.
#ifndef CHROME_BROWSER_EXTENSIONS_API_COOKIES_COOKIES_API_H_
#define CHROME_BROWSER_EXTENSIONS_API_COOKIES_COOKIES_API_H_
#include <memory>
#include <string>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "chrome/browser/extensions/chrome_extension_function.h"
#include "chrome/browser/net/chrome_cookie_notification_details.h"
#include "chrome/common/extensions/api/cookies.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "extensions/browser/browser_context_keyed_api_factory.h"
#include "extensions/browser/event_router.h"
#include "net/cookies/canonical_cookie.h"
#include "services/network/public/mojom/cookie_manager.mojom.h"
#include "url/gurl.h"
namespace extensions {
// Observes CookieMonster notifications and routes them as events to the
// extension system.
class CookiesEventRouter : public content::NotificationObserver {
public:
explicit CookiesEventRouter(content::BrowserContext* context);
~CookiesEventRouter() override;
private:
// content::NotificationObserver implementation.
void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) override;
// Handler for the COOKIE_CHANGED event. The method takes the details of such
// an event and constructs a suitable JSON formatted extension event from it.
void CookieChanged(Profile* profile, ChromeCookieDetails* details);
// This method dispatches events to the extension message service.
void DispatchEvent(content::BrowserContext* context,
events::HistogramValue histogram_value,
const std::string& event_name,
std::unique_ptr<base::ListValue> event_args,
GURL& cookie_domain);
// Used for tracking registrations to CookieMonster notifications.
content::NotificationRegistrar registrar_;
Profile* profile_;
DISALLOW_COPY_AND_ASSIGN(CookiesEventRouter);
};
// Implements the cookies.get() extension function.
class CookiesGetFunction : public ChromeAsyncExtensionFunction {
public:
DECLARE_EXTENSION_FUNCTION("cookies.get", COOKIES_GET)
CookiesGetFunction();
protected:
~CookiesGetFunction() override;
// ExtensionFunction:
bool RunAsync() override;
private:
void GetCookieCallback(const net::CookieList& cookie_list);
GURL url_;
network::mojom::CookieManagerPtr store_browser_cookie_manager_;
std::unique_ptr<api::cookies::Get::Params> parsed_args_;
};
// Implements the cookies.getAll() extension function.
class CookiesGetAllFunction : public ChromeAsyncExtensionFunction {
public:
DECLARE_EXTENSION_FUNCTION("cookies.getAll", COOKIES_GETALL)
CookiesGetAllFunction();
protected:
~CookiesGetAllFunction() override;
// ExtensionFunction:
bool RunAsync() override;
private:
void GetAllCookiesCallback(const net::CookieList& cookie_list);
GURL url_;
network::mojom::CookieManagerPtr store_browser_cookie_manager_;
std::unique_ptr<api::cookies::GetAll::Params> parsed_args_;
};
// Implements the cookies.set() extension function.
class CookiesSetFunction : public ChromeAsyncExtensionFunction {
public:
DECLARE_EXTENSION_FUNCTION("cookies.set", COOKIES_SET)
CookiesSetFunction();
protected:
~CookiesSetFunction() override;
bool RunAsync() override;
private:
void SetCanonicalCookieCallback(bool set_cookie_);
void GetCookieListCallback(const net::CookieList& cookie_list);
enum { NO_RESPONSE, SET_COMPLETED, GET_COMPLETED } state_;
GURL url_;
bool success_;
network::mojom::CookieManagerPtr store_browser_cookie_manager_;
std::unique_ptr<api::cookies::Set::Params> parsed_args_;
};
// Implements the cookies.remove() extension function.
class CookiesRemoveFunction : public ChromeAsyncExtensionFunction {
public:
DECLARE_EXTENSION_FUNCTION("cookies.remove", COOKIES_REMOVE)
CookiesRemoveFunction();
protected:
~CookiesRemoveFunction() override;
// ExtensionFunction:
bool RunAsync() override;
private:
void RemoveCookieCallback(uint32_t /* num_deleted */);
GURL url_;
network::mojom::CookieManagerPtr store_browser_cookie_manager_;
std::unique_ptr<api::cookies::Remove::Params> parsed_args_;
};
// Implements the cookies.getAllCookieStores() extension function.
class CookiesGetAllCookieStoresFunction : public UIThreadExtensionFunction {
public:
DECLARE_EXTENSION_FUNCTION("cookies.getAllCookieStores",
COOKIES_GETALLCOOKIESTORES)
protected:
~CookiesGetAllCookieStoresFunction() override {}
// ExtensionFunction:
ResponseAction Run() override;
};
class CookiesAPI : public BrowserContextKeyedAPI, public EventRouter::Observer {
public:
explicit CookiesAPI(content::BrowserContext* context);
~CookiesAPI() override;
// KeyedService implementation.
void Shutdown() override;
// BrowserContextKeyedAPI implementation.
static BrowserContextKeyedAPIFactory<CookiesAPI>* GetFactoryInstance();
// EventRouter::Observer implementation.
void OnListenerAdded(const EventListenerInfo& details) override;
private:
friend class BrowserContextKeyedAPIFactory<CookiesAPI>;
content::BrowserContext* browser_context_;
// BrowserContextKeyedAPI implementation.
static const char* service_name() {
return "CookiesAPI";
}
static const bool kServiceIsNULLWhileTesting = true;
// Created lazily upon OnListenerAdded.
std::unique_ptr<CookiesEventRouter> cookies_event_router_;
DISALLOW_COPY_AND_ASSIGN(CookiesAPI);
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_COOKIES_COOKIES_API_H_
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