From e88539a88bac844f4d80916f9bd9a217bee09037 Mon Sep 17 00:00:00 2001
From: Harald Alvestrand <hta@chromium.org>
Date: Sat, 21 Jun 2014 15:35:09 +0200
Subject: [PATCH] Added info on permissions model

Includes how long permissions last, restriction of stored permissions to HTTPS.
---
 getusermedia.html | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/getusermedia.html b/getusermedia.html
index a4463e4..6ebd3aa 100644
--- a/getusermedia.html
+++ b/getusermedia.html
@@ -3255,6 +3255,23 @@ <h2>Implementation Suggestions</h2>
         stream was affected must be removed.</p>
       </div>
 
+      <div class="practice">
+	<span id="stored-permissions" class="practicelab">Stored
+	Permissions</span>
+
+	<p class="practicedesc">When permission is requested for a
+	device, the UA may choose to store that permission, if granted, for later
+	use by the same origin, so that the user does not need to
+	grant permission again at a later time. Such storing should
+	only be done when the page is secure (served over HTTPS and
+	having no mixed content). It is an UA choice whether it
+	offers functionality to store permission to each device
+	separately, all devices of a given class, or all devices; the
+	choice needs to be apparent to the user.</p>
+	<p class="practicedesc">When permission is not stored,
+	permission should last only until such time as all
+	MediaStreamTracks sourced from that device have been stopped.</p>
+      </div>
 
       <div class="practice">
         <span id="handling-devices" class="practicelab">Handling multiple
@@ -4661,6 +4678,7 @@ <h2>Changes since June 19, 2014</h2>
        
       <li>Bug 25784: "on air" indication is underspecified -
       separated "access granted" and "on air" indicators.</li>
+      <li>But 22214: How long do permissions persist?</li>
 
     </ol>