Move the call to enable the WebRTC event log from PeerConnectionFactory to PeerConnection.

content/browser/resources/media/dump_creator.js

Index: content/browser/resources/media/dump_creator.js
diff --git a/content/browser/resources/media/dump_creator.js b/content/browser/resources/media/dump_creator.js
index c8f53dfc165c69a2765153145451c6c7c4bad818..be07fd498c4841ea667d3dead0c61b12760d274a 100644
--- a/content/browser/resources/media/dump_creator.js
+++ b/content/browser/resources/media/dump_creator.js
@@ -62,12 +62,14 @@ var DumpCreator = (function() {
         ' and RTCP packets are logged. These do not include any audio or' +
         ' video information, nor any other types of personally identifiable' +
         ' information (so no IP addresses or URLs). Checking this box will' +
-        ' enable the recording for currently ongoing WebRTC calls. When' +
-        ' the box is unchecked or this page is closed, all active recordings' +
-        ' will be stopped. Recording in multiple tabs or multiple recordings' +
-        ' in the same tab is currently not supported. When enabling, a' +
-        ' filename for the recording can be selected. If an existing file is' +
-        ' selected, it will be overwritten. </p>';
+        ' enable the recording for ongoing WebRTC calls and for future' +
+        ' WebRTC calls. When the box is unchecked or this page is closed,' +
+        ' all ongoing recordings will be stopped and this recording' +
+        ' functionality will be disabled for future WebRTC calls. Recording' +
+        ' in multiple tabs or multiple recordings in the same tab will cause' +
+        ' multiple log files to be created. When enabling, a filename for the' +

[Henrik Grunell, 2016/05/10 08:44:56]

If you select a filename and multiple files are created, how are they named?
Explain that here.

[Ivo-OOO until feb 6, 2016/05/12 13:23:24]

Good idea, done.

+        ' recording can be selected. If an existing file is selected, it' +
+        ' will be overwritten. </p>';
     content.getElementsByTagName('a')[0].addEventListener(
         'click', this.onDownloadData_.bind(this));
     content.getElementsByTagName('input')[0].addEventListener(