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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_DEVTOOLS_PROTOCOL_AUTOFILL_HANDLER_H_
#define CHROME_BROWSER_DEVTOOLS_PROTOCOL_AUTOFILL_HANDLER_H_
#include "base/scoped_observation.h"
#include "chrome/browser/devtools/protocol/autofill.h"
#include "chrome/browser/devtools/protocol/protocol.h"
#include "components/autofill/content/browser/content_autofill_driver.h"
#include "components/autofill/content/browser/content_autofill_driver_factory.h"
#include "components/autofill/core/browser/foundations/autofill_manager.h"
#include "components/autofill/core/common/form_field_data.h"
#include "content/public/browser/web_contents.h"
using protocol::String;
namespace autofill {
class AutofillClient;
class ContentAutofillDriver;
class CreditCard;
}
class AutofillHandler : public protocol::Autofill::Backend,
autofill::AutofillManager::Observer,
autofill::ContentAutofillDriverFactory::Observer {
public:
AutofillHandler(protocol::UberDispatcher* dispatcher,
const std::string& target_id);
AutofillHandler(const AutofillHandler&) = delete;
AutofillHandler& operator=(const AutofillHandler&) = delete;
~AutofillHandler() override;
private:
protocol::Response Enable() override;
protocol::Response Disable() override;
protocol::Response Trigger(
int field_id,
std::optional<String> frame_id,
std::unique_ptr<protocol::Autofill::CreditCard> card) override;
// Sets a list of addresses inside `AutofillManager`, used to provide
// developers addresses from different countries so that they can be used for
// testing their form.
void SetAddresses(
std::unique_ptr<protocol::Array<protocol::Autofill::Address>> addresses,
std::unique_ptr<SetAddressesCallback> callback) override;
// AutofillManager::Observer:
// Observes form filled events. In the case of an address form, we emit to
// devtools the filled fields details and information about the profile used.
// These information is then used to build a UI inside devtools, which will
// provide developers more visibility on how autofill works on their form.
void OnAutofillManagerStateChanged(
autofill::AutofillManager& manager,
autofill::AutofillManager::LifecycleState old_state,
autofill::AutofillManager::LifecycleState new_state) override;
void OnFillOrPreviewDataModelForm(
autofill::AutofillManager& manager,
autofill::FormGlobalId form,
autofill::mojom::ActionPersistence action_persistence,
base::span<const autofill::FormFieldData* const> filled_fields,
const autofill::FillingPayload& filling_payload) override;
// ContentAutofillDriverFactory::Observer:
void OnContentAutofillDriverFactoryDestroyed(
autofill::ContentAutofillDriverFactory& factory) override;
void OnContentAutofillDriverCreated(
autofill::ContentAutofillDriverFactory&,
autofill::ContentAutofillDriver&) override;
// Returns the driver for the outermost frame, not the one that created the
// `DevToolsAgentHost` and iniated the session.
autofill::ContentAutofillDriver* GetAutofillDriver();
// Returns the client for the webcontents/tab where the devtools window is
// open.
autofill::AutofillClient* GetAutofillClient();
const std::string target_id_;
bool enabled_ = false;
std::unique_ptr<protocol::Autofill::Frontend> frontend_;
// Observes `AutofillManager` associated with the outermost `RenderFrameHost`.
base::ScopedObservation<autofill::AutofillManager,
autofill::AutofillManager::Observer>
autofill_manager_observation_{this};
// Observes the factory to keep the `AutofillManager` observation relevant.
base::ScopedObservation<autofill::ContentAutofillDriverFactory,
autofill::ContentAutofillDriverFactory::Observer>
factory_observation_{this};
base::WeakPtrFactory<AutofillHandler> weak_ptr_factory_{this};
};
#endif // CHROME_BROWSER_DEVTOOLS_PROTOCOL_AUTOFILL_HANDLER_H_
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