chrome/browser/android/password_editing_bridge.h

// Copyright 2019 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 CHROME_BROWSER_ANDROID_PASSWORD_EDITING_BRIDGE_H_
#define CHROME_BROWSER_ANDROID_PASSWORD_EDITING_BRIDGE_H_

#include <stddef.h>

#include <memory>

#include "base/android/jni_weak_ref.h"
#include "base/macros.h"
#include "components/password_manager/core/browser/password_store.h"

class PasswordEditDelegate;
class Profile;

namespace password_manager {
struct PasswordForm;
}  // namespace password_manager

// A bridge that allows communication between Android UI and the native
// side. It can be used to launch the password editing activity from the
// native side or when the credential change made in the UI needs to
// arrive to the native side to be saved.
class PasswordEditingBridge {
 public:
  // This is must be called when the view is destroyed, as it's the only way to
  // destroy the bridge and the delegate with it.
  void Destroy(JNIEnv* env, const base::android::JavaParamRef<jobject>& obj);

  // Creates a new PasswordEditingBridge and connects it with a new delegate.
  // |forms_to_change| contains all the password forms that share a sort key
  // with the form that will be edited. |existing_usernames| belong to other
  // saved credentials for the same site and are used to check if the edited
  // username conflicts with any previously existing ones.
  static void LaunchPasswordEntryEditor(
      JNIEnv* env,
      const base::android::JavaParamRef<jobject>& context,
      Profile* profile,
      base::span<const std::unique_ptr<password_manager::PasswordForm>>
          forms_to_change,
      std::vector<base::string16> existing_usernames);

  void HandleEditSavedPasswordEntry(
      JNIEnv* env,
      const base::android::JavaParamRef<jobject>& java_object,
      const base::android::JavaParamRef<jstring>& new_username,
      const base::android::JavaParamRef<jstring>& new_password);

 private:
  explicit PasswordEditingBridge(
      std::unique_ptr<PasswordEditDelegate> password_edit_delegate);
  ~PasswordEditingBridge();

  // The corresponding java object.
  base::android::ScopedJavaGlobalRef<jobject> java_object_;

  // The delegate belonging to the bridge.
  std::unique_ptr<PasswordEditDelegate> password_edit_delegate_;

  DISALLOW_COPY_AND_ASSIGN(PasswordEditingBridge);
};

#endif  // CHROME_BROWSER_ANDROID_PASSWORD_EDITING_BRIDGE_H_