blob: 9a7c68e71b469fa981638c009c25c5f732eaa242 [file] [log] [blame]
// 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.
#include <string>
#include "base/callback_forward.h"
namespace content {
class SpeechRecognitionEventListener;
// Allows embedders to display the current state of recognition, for getting the
// user's permission and for fetching optional request information.
class SpeechRecognitionManagerDelegate {
virtual ~SpeechRecognitionManagerDelegate() {}
// Checks (asynchronously) if current setup allows speech recognition.
// This is called on the IO thread.
virtual void CheckRecognitionIsAllowed(
int session_id,
base::OnceCallback<void(bool ask_user, bool is_allowed)> callback) = 0;
// Checks whether the delegate is interested (returning a non nullptr ptr) or
// not (returning nullptr) in receiving a copy of all sessions events.
// This is called on the IO thread.
virtual SpeechRecognitionEventListener* GetEventListener() = 0;
// Checks whether the speech recognition for the given renderer should filter
// profanities or not.
virtual bool FilterProfanities(int render_process_id) = 0;
} // namespace content