| // Copyright 2018 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/public/browser/webrtc_event_logger.h" |
| |
| #include "base/check_op.h" |
| #include "content/public/browser/browser_thread.h" |
| |
| namespace content { |
| |
| WebRtcEventLogger* g_webrtc_event_logger = nullptr; |
| |
| WebRtcEventLogger* WebRtcEventLogger::Get() { |
| return g_webrtc_event_logger; |
| } |
| |
| WebRtcEventLogger::WebRtcEventLogger() { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| DCHECK(!g_webrtc_event_logger); |
| g_webrtc_event_logger = this; |
| // Checking that g_webrtc_event_logger was never set before, in a way that |
| // would not interfere with unit tests, is overkill. |
| } |
| |
| WebRtcEventLogger::~WebRtcEventLogger() { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| DCHECK_EQ(g_webrtc_event_logger, this); |
| g_webrtc_event_logger = nullptr; |
| } |
| |
| } // namespace content |