chromium/extensions/browser/api/declarative_webrequest/webrequest_action.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef EXTENSIONS_BROWSER_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_ACTION_H_
#define EXTENSIONS_BROWSER_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_ACTION_H_

#include <list>
#include <memory>
#include <optional>
#include <string>
#include <vector>

#include "base/compiler_specific.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/raw_ref.h"
#include "base/memory/ref_counted.h"
#include "extensions/browser/api/declarative/declarative_rule.h"
#include "extensions/browser/api/declarative_webrequest/request_stage.h"
#include "extensions/browser/api/web_request/web_request_api_helpers.h"
#include "extensions/common/api/events.h"
#include "extensions/common/extension_id.h"
#include "url/gurl.h"

namespace base {
class Time;
class Value;
}

namespace extension_web_request_api_helpers {
struct EventResponseDelta;
}

namespace extensions {
class Extension;
class PermissionHelper;
struct WebRequestData;
}

namespace re2 {
class RE2;
}

namespace extensions {

// Base class for all WebRequestActions of the declarative Web Request API.
class WebRequestAction : public base::RefCounted<WebRequestAction> { … };

WebRequestActionSet;

//
// The following are concrete actions.
//

// Action that instructs to cancel a network request.
class WebRequestCancelAction : public WebRequestAction { … };

// Action that instructs to redirect a network request.
class WebRequestRedirectAction : public WebRequestAction { … };

// Action that instructs to redirect a network request to a transparent image.
class WebRequestRedirectToTransparentImageAction : public WebRequestAction { … };


// Action that instructs to redirect a network request to an empty document.
class WebRequestRedirectToEmptyDocumentAction : public WebRequestAction { … };

// Action that instructs to redirect a network request.
class WebRequestRedirectByRegExAction : public WebRequestAction { … };

// Action that instructs to set a request header.
class WebRequestSetRequestHeaderAction : public WebRequestAction { … };

// Action that instructs to remove a request header.
class WebRequestRemoveRequestHeaderAction : public WebRequestAction { … };

// Action that instructs to add a response header.
class WebRequestAddResponseHeaderAction : public WebRequestAction { … };

// Action that instructs to remove a response header.
class WebRequestRemoveResponseHeaderAction : public WebRequestAction { … };

// Action that instructs to ignore rules below a certain priority.
class WebRequestIgnoreRulesAction : public WebRequestAction { … };

// Action that instructs to modify (add, edit, remove) a request cookie.
class WebRequestRequestCookieAction : public WebRequestAction { … };

// Action that instructs to modify (add, edit, remove) a response cookie.
class WebRequestResponseCookieAction : public WebRequestAction { … };

// Action that triggers the chrome.declarativeWebRequest.onMessage event in
// the background/event/... pages of the extension.
class WebRequestSendMessageToExtensionAction : public WebRequestAction { … };

}  // namespace extensions

#endif  // EXTENSIONS_BROWSER_API_DECLARATIVE_WEBREQUEST_WEBREQUEST_ACTION_H_