chromium/content/browser/media/session/media_session_controllers_manager.cc

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/media/session/media_session_controllers_manager.h"

#include <map>

#include "content/browser/media/session/media_session_controller.h"
#include "content/browser/web_contents/web_contents_impl.h"
#include "media/base/media_switches.h"
#include "services/media_session/public/cpp/features.h"

namespace content {

namespace {

bool IsMediaSessionEnabled() { … }

}  // namespace

MediaSessionControllersManager::MediaSessionControllersManager(
    WebContentsImpl* web_contents)
    : … { … }

MediaSessionControllersManager::~MediaSessionControllersManager() = default;

void MediaSessionControllersManager::RenderFrameDeleted(
    RenderFrameHost* render_frame_host) { … }

void MediaSessionControllersManager::OnMetadata(
    const MediaPlayerId& id,
    bool has_audio,
    bool has_video,
    media::MediaContentType media_content_type) { … }

bool MediaSessionControllersManager::RequestPlay(const MediaPlayerId& id) { … }

void MediaSessionControllersManager::OnPause(const MediaPlayerId& id,
                                             bool reached_end_of_stream) { … }

void MediaSessionControllersManager::OnEnd(const MediaPlayerId& id) { … }

void MediaSessionControllersManager::OnMediaPositionStateChanged(
    const MediaPlayerId& id,
    const media_session::MediaPosition& position) { … }

void MediaSessionControllersManager::PictureInPictureStateChanged(
    bool is_picture_in_picture) { … }

void MediaSessionControllersManager::WebContentsMutedStateChanged(bool muted) { … }

void MediaSessionControllersManager::OnMediaMutedStatusChanged(
    const MediaPlayerId& id,
    bool mute) { … }

void MediaSessionControllersManager::OnPictureInPictureAvailabilityChanged(
    const MediaPlayerId& id,
    bool available) { … }

void MediaSessionControllersManager::OnAudioOutputSinkChanged(
    const MediaPlayerId& id,
    const std::string& raw_device_id) { … }

void MediaSessionControllersManager::OnAudioOutputSinkChangingDisabled(
    const MediaPlayerId& id) { … }

void MediaSessionControllersManager::OnRemotePlaybackMetadataChange(
    const MediaPlayerId& id,
    media_session::mojom::RemotePlaybackMetadataPtr remote_playback_metadata) { … }

void MediaSessionControllersManager::OnVideoVisibilityChanged(
    const MediaPlayerId& id,
    bool meets_visibility_threshold) { … }

MediaSessionController* MediaSessionControllersManager::FindOrCreateController(
    const MediaPlayerId& id) { … }

}  // namespace content