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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/media/router/logger_list.h"
#include "base/task/sequenced_task_runner.h"
#include "content/public/browser/browser_thread.h"
namespace media_router {
// static
LoggerList* LoggerList::GetInstance() {
static LoggerList* instance = new LoggerList();
return instance;
}
void LoggerList::AddLogger(LoggerImpl* logger_impl) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
DCHECK(logger_impl);
loggers_.insert(logger_impl);
}
void LoggerList::RemoveLogger(LoggerImpl* logger_impl) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
DCHECK(logger_impl);
loggers_.erase(logger_impl);
}
void LoggerList::Log(LoggerImpl::Severity severity,
mojom::LogCategory category,
const std::string& component,
const std::string& message,
const std::string& sink_id,
const std::string& media_source,
const std::string& session_id) {
if (content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)) {
LogOnUiThread(severity, category, base::Time::Now(), component, message,
sink_id, media_source, session_id);
} else {
content::GetUIThreadTaskRunner({})->PostTask(
FROM_HERE,
base::BindOnce(&LoggerList::LogOnUiThread, base::Unretained(this),
severity, category, base::Time::Now(), component,
message, sink_id, media_source, session_id));
}
}
int LoggerList::GetLoggerCount() const {
return loggers_.size();
}
LoggerList::LoggerList() = default;
LoggerList::~LoggerList() = default;
void LoggerList::LogOnUiThread(LoggerImpl::Severity severity,
mojom::LogCategory category,
base::Time time,
const std::string& component,
const std::string& message,
const std::string& sink_id,
const std::string& media_source,
const std::string& session_id) {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
for (LoggerImpl* logger : loggers_) {
logger->Log(severity, category, time, component, message, sink_id,
media_source, session_id);
}
}
} // namespace media_router
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