autofill_agent.h | Explore in Territory

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_AUTOFILL_CONTENT_RENDERER_AUTOFILL_AGENT_H_
#define COMPONENTS_AUTOFILL_CONTENT_RENDERER_AUTOFILL_AGENT_H_

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

#include "base/compiler_specific.h"
#include "base/feature_list.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/raw_ref.h"
#include "base/memory/weak_ptr.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
#include "base/types/strong_alias.h"
#include "components/autofill/content/common/mojom/autofill_agent.mojom.h"
#include "components/autofill/content/common/mojom/autofill_driver.mojom.h"
#include "components/autofill/content/renderer/form_autofill_util.h"
#include "components/autofill/content/renderer/form_cache.h"
#include "components/autofill/content/renderer/form_tracker.h"
#include "components/autofill/content/renderer/timing.h"
#include "components/autofill/core/common/autofill_features.h"
#include "components/autofill/core/common/dense_set.h"
#include "components/autofill/core/common/field_data_manager.h"
#include "components/autofill/core/common/form_data_predictions.h"
#include "components/autofill/core/common/mojom/autofill_types.mojom-shared.h"
#include "components/autofill/core/common/unique_ids.h"
#include "content/public/renderer/render_frame_observer.h"
#include "mojo/public/cpp/bindings/associated_receiver.h"
#include "mojo/public/cpp/bindings/associated_remote.h"
#include "mojo/public/cpp/bindings/pending_associated_receiver.h"
#include "third_party/blink/public/common/associated_interfaces/associated_interface_registry.h"
#include "third_party/blink/public/web/web_autofill_client.h"
#include "third_party/blink/public/web/web_autofill_state.h"
#include "third_party/blink/public/web/web_element.h"
#include "third_party/blink/public/web/web_form_control_element.h"
#include "third_party/blink/public/web/web_form_element.h"
#include "third_party/blink/public/web/web_input_element.h"
#include "ui/accessibility/ax_mode.h"

namespace blink {
class WebNode;
class WebFormControlElement;
class WebFormElement;
}  // namespace blink

namespace autofill {

class PasswordAutofillAgent;
class PasswordGenerationAgent;

// AutofillAgent deals with Autofill related communications between Blink and
// the browser.
//
// Each AutofillAgent is associated with exactly one RenderFrame and
// communicates with exactly one ContentAutofillDriver throughout its entire
// lifetime.
//
// AutofillAgent is deleted asynchronously because it may itself take action
// that (via JavaScript) causes the associated RenderFrame's deletion.
// AutofillAgent is pending deletion between OnDestruct() and ~AutofillAgent().
// To handle this state, care must be taken to check for nullptrs:
// - `unsafe_autofill_driver()`
// - `unsafe_render_frame()`
// - `GetDocument()`
//
// This RenderFrame owns all forms and fields in the renderer-browser
// communication:
// - AutofillAgent may assume that forms and fields received in the
//   mojom::AutofillAgent events are owned by that RenderFrame.
// - Conversely, the forms and fields which AutofillAgent passes to
//   mojom::AutofillDriver events must be owned by that RenderFrame.
//
// Note that Autofill encompasses:
// - single text field suggestions, that we usually refer to as Autocomplete,
// - password form fill, referred to as Password Autofill, and
// - entire form fill based on one field entry, referred to as Form Autofill.
class AutofillAgent : public content::RenderFrameObserver,
                      public FormTracker::Observer,
                      public blink::WebAutofillClient,
                      public mojom::AutofillAgent { … };

}  // namespace autofill

#endif  // COMPONENTS_AUTOFILL_CONTENT_RENDERER_AUTOFILL_AGENT_H_
chromium/components/autofill/content/renderer/autofill_agent.h
