Index: content/browser/media/session/media_session_observer.cc |
diff --git a/content/browser/media/session/media_session_observer.cc b/content/browser/media/session/media_session_observer.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ec6372b61052cb7d6cf24baa404532c203f11f89 |
--- /dev/null |
+++ b/content/browser/media/session/media_session_observer.cc |
@@ -0,0 +1,20 @@ |
+// Copyright 2016 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 "content/browser/media/session/media_session_observer.h" |
+ |
+#include "content/browser/media/session/media_session.h" |
+ |
+namespace content { |
+ |
+MediaSessionObserver::MediaSessionObserver(MediaSession* session) |
+ : session_(nullptr) { |
+ Observe(session); |
whywhat
2016/10/20 15:38:33
don't do that in the ctor - if we ever call any vi
whywhat
2016/10/20 15:38:33
don't do that in the ctor - if we ever call any vi
Zhiqiang Zhang (Slow)
2016/10/20 16:22:32
This pattern was used in WebContentsObserver. Actu
whywhat
2016/10/20 18:18:50
The problem is if Observe results in an event bein
|
+} |
+ |
+void MediaSessionObserver::Observe(MediaSession* session) { |
+ session->AddObserver(this); |
+} |
+ |
+} // namespace content |