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content / browser / media / session / media_players_callback_aggregator.cc [blame]
// Copyright 2024 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_players_callback_aggregator.h"
namespace content {
MediaPlayersCallbackAggregator::MediaPlayersCallbackAggregator(
ReportVisibilityCb report_visibility_cb)
: report_visibility_cb_(std::move(report_visibility_cb)) {}
void MediaPlayersCallbackAggregator::OnGetVisibility(
bool meets_visibility_threshold) {
if (meets_visibility_threshold && report_visibility_cb_) {
std::move(report_visibility_cb_).Run(true);
}
}
MediaPlayersCallbackAggregator::VisibilityCb
MediaPlayersCallbackAggregator::CreateVisibilityCallback() {
return base::BindOnce(&MediaPlayersCallbackAggregator::OnGetVisibility,
base::RetainedRef(this));
}
MediaPlayersCallbackAggregator::~MediaPlayersCallbackAggregator() {
if (report_visibility_cb_) {
std::move(report_visibility_cb_).Run(false);
}
}
} // namespace content