From cb86f8cc21a279790026bd0119756f2462d00809 Mon Sep 17 00:00:00 2001
From: youennf <youennf@users.noreply.github.com>
Date: Fri, 16 Feb 2024 16:40:44 +0000
Subject: [PATCH] Add MediaSessionActionDetails.isActivating (#320)

SHA: 9cb3714814b38a6a47764ee303ccc5ad51660938
Reason: push, by youennf

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
---
 index.html | 139 ++++++++++++++++++++++++++++++++++++-----------------
 1 file changed, 96 insertions(+), 43 deletions(-)

diff --git a/index.html b/index.html
index d90f75d..3205388 100644
--- a/index.html
+++ b/index.html
@@ -7,7 +7,7 @@
   <link href="https://www.w3.org/StyleSheets/TR/2021/W3C-ED" rel="stylesheet">
   <meta content="Bikeshed version 82ce88815, updated Thu Sep 7 16:33:55 2023 -0700" name="generator">
   <link href="https://www.w3.org/TR/mediasession/" rel="canonical">
-  <meta content="99e66fcf2a6f7c55d9c294713296efe0dbfc0810" name="document-revision">
+  <meta content="9cb3714814b38a6a47764ee303ccc5ad51660938" name="document-revision">
 <style>
   /* https://github.com/tabatkins/bikeshed/issues/485 */
   .example .self-link { display: none; }
@@ -1444,25 +1444,51 @@ <h2 class="heading settled" data-level="9" id="the-mediapositionstate-dictionary
    <h2 class="heading settled" data-level="10" id="the-mediasessionactiondetails-dictionary"><span class="secno">10. </span><span class="content">The <code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails②">MediaSessionActionDetails</a></code> dictionary</span><a class="self-link" href="#the-mediasessionactiondetails-dictionary"></a></h2>
 <pre class="idl highlight def"><c- b>dictionary</c-> <dfn class="dfn-paneled idl-code" data-dfn-type="dictionary" data-export id="dictdef-mediasessionactiondetails"><code><c- g>MediaSessionActionDetails</c-></code></dfn> {
   <c- b>required</c-> <a data-link-type="idl-name" href="#enumdef-mediasessionaction" id="ref-for-enumdef-mediasessionaction②"><c- n>MediaSessionAction</c-></a> <a class="idl-code" data-link-type="dict-member" data-type="MediaSessionAction " href="#dom-mediasessionactiondetails-action" id="ref-for-dom-mediasessionactiondetails-action"><c- g>action</c-></a>;
-  <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-double" id="ref-for-idl-double②"><c- b>double</c-></a> <a class="idl-code" data-link-type="dict-member" data-type="double " href="#dom-mediasessionactiondetails-seekoffset" id="ref-for-dom-mediasessionactiondetails-seekoffset"><c- g>seekOffset</c-></a>;
-  <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-double" id="ref-for-idl-double③"><c- b>double</c-></a> <a class="idl-code" data-link-type="dict-member" data-type="double " href="#dom-mediasessionactiondetails-seektime" id="ref-for-dom-mediasessionactiondetails-seektime"><c- g>seekTime</c-></a>;
-  <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-boolean" id="ref-for-idl-boolean②"><c- b>boolean</c-></a> <a class="idl-code" data-link-type="dict-member" data-type="boolean " href="#dom-mediasessionactiondetails-fastseek" id="ref-for-dom-mediasessionactiondetails-fastseek"><c- g>fastSeek</c-></a>;
 };
+
+<c- b>dictionary</c-> <dfn class="dfn-paneled idl-code" data-dfn-type="dictionary" data-export id="dictdef-mediasessionseekactiondetails"><code><c- g>MediaSessionSeekActionDetails</c-></code></dfn> : <a data-link-type="idl-name" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails③"><c- n>MediaSessionActionDetails</c-></a> {
+  <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-double" id="ref-for-idl-double②"><c- b>double</c-></a> <a class="idl-code" data-link-type="dict-member" data-type="double " href="#dom-mediasessionseekactiondetails-seekoffset" id="ref-for-dom-mediasessionseekactiondetails-seekoffset"><c- g>seekOffset</c-></a>;
+};
+
+<c- b>dictionary</c-> <dfn class="dfn-paneled idl-code" data-dfn-type="dictionary" data-export id="dictdef-mediasessionseektoactiondetails"><code><c- g>MediaSessionSeekToActionDetails</c-></code></dfn> : <a data-link-type="idl-name" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails④"><c- n>MediaSessionActionDetails</c-></a> {
+  <c- b>required</c-> <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-double" id="ref-for-idl-double③"><c- b>double</c-></a> <a class="idl-code" data-link-type="dict-member" data-type="double " href="#dom-mediasessionseektoactiondetails-seektime" id="ref-for-dom-mediasessionseektoactiondetails-seektime"><c- g>seekTime</c-></a>;
+  <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-boolean" id="ref-for-idl-boolean②"><c- b>boolean</c-></a> <dfn class="idl-code" data-dfn-for="MediaSessionSeekToActionDetails" data-dfn-type="dict-member" data-export data-type="boolean " id="dom-mediasessionseektoactiondetails-fastseek"><code><c- g>fastSeek</c-></code><a class="self-link" href="#dom-mediasessionseektoactiondetails-fastseek"></a></dfn>;
+};
+
+<c- b>dictionary</c-> <dfn class="dfn-paneled idl-code" data-dfn-type="dictionary" data-export id="dictdef-mediasessioncaptureactiondetails"><code><c- g>MediaSessionCaptureActionDetails</c-></code></dfn> : <a data-link-type="idl-name" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails⑤"><c- n>MediaSessionActionDetails</c-></a> {
+  <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-boolean" id="ref-for-idl-boolean③"><c- b>boolean</c-></a> <dfn class="idl-code" data-dfn-for="MediaSessionCaptureActionDetails" data-dfn-type="dict-member" data-export data-type="boolean " id="dom-mediasessioncaptureactiondetails-isactivating"><code><c- g>isActivating</c-></code><a class="self-link" href="#dom-mediasessioncaptureactiondetails-isactivating"></a></dfn>;
+};
+
 </pre>
-   <p>The <code class="idl"><a data-link-type="idl" href="#callbackdef-mediasessionactionhandler" id="ref-for-callbackdef-mediasessionactionhandler⑤">MediaSessionActionHandler</a></code> MUST be run with the <var>details</var> parameter which is represented by a dictionary inherited from <code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails③">MediaSessionActionDetails</a></code>.</p>
-   <p>The <dfn class="dfn-paneled idl-code" data-dfn-for="MediaSessionActionDetails" data-dfn-type="dict-member" data-export id="dom-mediasessionactiondetails-action"><code>action</code></dfn> <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#dfn-dictionary-member" id="ref-for-dfn-dictionary-member⑥">dictionary
-member</a> is used to specify the <a data-link-type="dfn" href="#media-session-action" id="ref-for-media-session-action①③">media session action</a> that the <code class="idl"><a data-link-type="idl" href="#callbackdef-mediasessionactionhandler" id="ref-for-callbackdef-mediasessionactionhandler⑥">MediaSessionActionHandler</a></code> is associated with.</p>
-   <p>The <dfn class="dfn-paneled idl-code" data-dfn-for="MediaSessionActionDetails" data-dfn-type="dict-member" data-export id="dom-mediasessionactiondetails-seekoffset"><code>seekOffset</code></dfn> <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#dfn-dictionary-member" id="ref-for-dfn-dictionary-member⑦">dictionary member</a> MAY be provided when the <a data-link-type="dfn" href="#media-session-action" id="ref-for-media-session-action①④">media session action</a> is <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-seekbackward" id="ref-for-dom-mediasessionaction-seekbackward①">seekbackward</a></code> or <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-seekforward" id="ref-for-dom-mediasessionaction-seekforward①">seekforward</a></code>. It is the time in seconds
-to move the playback time by. If present, it should always be positive.
-If it is not provided then the site should choose
-a sensible time (e.g. a few seconds).</p>
-   <p>When the <a data-link-type="dfn" href="#media-session-action" id="ref-for-media-session-action①⑤">media session action</a> is <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-seekto" id="ref-for-dom-mediasessionaction-seekto①">seekto</a></code>:</p>
+   <p>The <code class="idl"><a data-link-type="idl" href="#callbackdef-mediasessionactionhandler" id="ref-for-callbackdef-mediasessionactionhandler⑤">MediaSessionActionHandler</a></code> MUST be run with the <var>details</var> parameter whose dictionary type is:</p>
    <ul>
-    <li> The <dfn class="dfn-paneled idl-code" data-dfn-for="MediaSessionActionDetails" data-dfn-type="dict-member" data-export id="dom-mediasessionactiondetails-seektime"><code>seekTime</code></dfn> <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#dfn-dictionary-member" id="ref-for-dfn-dictionary-member⑧">dictionary member</a> MUST be provided and is the time in seconds to
-    move the playback time to. 
-    <li> The <dfn class="dfn-paneled idl-code" data-dfn-for="MediaSessionActionDetails" data-dfn-type="dict-member" data-export id="dom-mediasessionactiondetails-fastseek"><code>fastSeek</code></dfn> <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#dfn-dictionary-member" id="ref-for-dfn-dictionary-member⑨">dictionary member</a> MAY be provided and will be true if the <a data-link-type="dfn" href="#media-session-action" id="ref-for-media-session-action①⑥">action</a> is being called multiple times
-    as part of a sequence and this is not the last call in that sequence. 
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails⑥">MediaSessionActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-play" id="ref-for-dom-mediasessionaction-play⑦">play</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails⑦">MediaSessionActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-pause" id="ref-for-dom-mediasessionaction-pause⑧">pause</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionseekactiondetails" id="ref-for-dictdef-mediasessionseekactiondetails">MediaSessionSeekActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-seekbackward" id="ref-for-dom-mediasessionaction-seekbackward①">seekbackward</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionseekactiondetails" id="ref-for-dictdef-mediasessionseekactiondetails①">MediaSessionSeekActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-seekforward" id="ref-for-dom-mediasessionaction-seekforward①">seekforward</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails⑧">MediaSessionActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-previoustrack" id="ref-for-dom-mediasessionaction-previoustrack①">previoustrack</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails⑨">MediaSessionActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-nexttrack" id="ref-for-dom-mediasessionaction-nexttrack①">nexttrack</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails①⓪">MediaSessionActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-skipad" id="ref-for-dom-mediasessionaction-skipad①">skipad</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails①①">MediaSessionActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-stop" id="ref-for-dom-mediasessionaction-stop①">stop</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionseektoactiondetails" id="ref-for-dictdef-mediasessionseektoactiondetails">MediaSessionSeekToActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-seekto" id="ref-for-dom-mediasessionaction-seekto①">seekto</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessioncaptureactiondetails" id="ref-for-dictdef-mediasessioncaptureactiondetails">MediaSessionCaptureActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-togglemicrophone" id="ref-for-dom-mediasessionaction-togglemicrophone③">togglemicrophone</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessioncaptureactiondetails" id="ref-for-dictdef-mediasessioncaptureactiondetails①">MediaSessionCaptureActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-togglecamera" id="ref-for-dom-mediasessionaction-togglecamera③">togglecamera</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails①②">MediaSessionActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-hangup" id="ref-for-dom-mediasessionaction-hangup②">hangup</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails①③">MediaSessionActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-previousslide" id="ref-for-dom-mediasessionaction-previousslide①">previousslide</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails①④">MediaSessionActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-nextslide" id="ref-for-dom-mediasessionaction-nextslide①">nextslide</a></code>.
+    <li><code class="idl"><a data-link-type="idl" href="#dictdef-mediasessionactiondetails" id="ref-for-dictdef-mediasessionactiondetails①⑤">MediaSessionActionDetails</a></code> for <code class="idl"><a data-link-type="idl" href="#dom-mediasessionaction-enterpictureinpicture" id="ref-for-dom-mediasessionaction-enterpictureinpicture①">enterpictureinpicture</a></code>.
    </ul>
+   <p>The <dfn class="dfn-paneled idl-code" data-dfn-for="MediaSessionActionDetails" data-dfn-type="dict-member" data-export id="dom-mediasessionactiondetails-action"><code>action</code></dfn> <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#dfn-dictionary-member" id="ref-for-dfn-dictionary-member⑥">dictionary member</a> is used to specify the <a data-link-type="dfn" href="#media-session-action" id="ref-for-media-session-action①③">media session action</a> that the <code class="idl"><a data-link-type="idl" href="#callbackdef-mediasessionactionhandler" id="ref-for-callbackdef-mediasessionactionhandler⑥">MediaSessionActionHandler</a></code> is associated with.</p>
+   <p>The <dfn class="dfn-paneled idl-code" data-dfn-for="MediaSessionSeekActionDetails" data-dfn-type="dict-member" data-export id="dom-mediasessionseekactiondetails-seekoffset"><code>seekOffset</code></dfn> <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#dfn-dictionary-member" id="ref-for-dfn-dictionary-member⑦">dictionary member</a> is the time in seconds to move the playback time by.
+If present, it should always be positive. If it is not provided then the site
+should choose a sensible time (e.g. a few seconds).</p>
+   <p>The <dfn class="dfn-paneled idl-code" data-dfn-for="MediaSessionSeekToActionDetails" data-dfn-type="dict-member" data-export id="dom-mediasessionseektoactiondetails-seektime"><code>seekTime</code></dfn> <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#dfn-dictionary-member" id="ref-for-dfn-dictionary-member⑧">dictionary member</a> is the time in seconds to move the playback time to.</p>
+   <p>The <dfn class="idl-code" data-dfn-for="MediaSessionActionSeekToDetails" data-dfn-type="dict-member" data-export id="dom-mediasessionactionseektodetails-fastseek"><code>fastSeek</code><a class="self-link" href="#dom-mediasessionactionseektodetails-fastseek"></a></dfn> <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#dfn-dictionary-member" id="ref-for-dfn-dictionary-member⑨">dictionary member</a> will be true if the seek <a data-link-type="dfn" href="#media-session-action" id="ref-for-media-session-action①④">action</a> is being called multiple times as part of a sequence and this is not the last
+call in that sequence.</p>
+   <p>The <dfn class="idl-code" data-dfn-for="MediaSessionActionCaptureDetails" data-dfn-type="dict-member" data-export id="dom-mediasessionactioncapturedetails-isactivating"><code>isActivating</code><a class="self-link" href="#dom-mediasessionactioncapturedetails-isactivating"></a></dfn> <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#dfn-dictionary-member" id="ref-for-dfn-dictionary-member①⓪">dictionary member</a> will be <code>false</code> if the user agent is about
+to <a data-link-type="dfn" href="#pausing-all-input-sources" id="ref-for-pausing-all-input-sources①">pause all input sources</a> related to the capture <a data-link-type="dfn" href="#media-session-action" id="ref-for-media-session-action①⑤">action</a> and <code>true</code> otherwise.
+This <a data-link-type="dfn" href="https://webidl.spec.whatwg.org/#dfn-dictionary-member" id="ref-for-dfn-dictionary-member①①">dictionary member</a> MUST be present if the user agent implements a
+policy of <a data-link-type="dfn" href="#pausing-all-input-sources" id="ref-for-pausing-all-input-sources②">pausing all input sources</a>.</p>
    <h2 class="heading settled" data-level="11" id="permissions-policy"><span class="secno">11. </span><span class="content">Permissions Policy Integration</span><a class="self-link" href="#permissions-policy"></a></h2>
    <p>This specification defines a <a data-link-type="dfn" href="https://www.w3.org/TR/permissions-policy-1/#policy-controlled-feature" id="ref-for-policy-controlled-feature">policy-controlled feature</a> identified by the
 string "mediasession". Its <a data-link-type="dfn" href="https://www.w3.org/TR/permissions-policy-1/#policy-controlled-feature-default-allowlist" id="ref-for-policy-controlled-feature-default-allowlist">default allowlist</a> is *.</p>
@@ -1532,7 +1558,7 @@ <h2 class="heading settled" data-level="12" id="examples"><span class="secno">12
 </pre>
    </div>
    <div class="example" id="example-media-session-actions">
-    <a class="self-link" href="#example-media-session-actions"></a> Handling <a data-link-type="dfn" href="#media-session-action" id="ref-for-media-session-action①⑦">media session actions</a>: 
+    <a class="self-link" href="#example-media-session-actions"></a> Handling <a data-link-type="dfn" href="#media-session-action" id="ref-for-media-session-action①⑥">media session actions</a>: 
 <pre class="lang-javascript highlight"><c- a>var</c-> tracks <c- o>=</c-> <c- p>[</c-><c- u>"chapter1.mp3"</c-><c- p>,</c-> <c- u>"chapter2.mp3"</c-><c- p>,</c-> <c- u>"chapter3.mp3"</c-><c- p>];</c->
 <c- a>var</c-> trackId <c- o>=</c-> <c- mf>0</c-><c- p>;</c->
 
@@ -1795,12 +1821,23 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
    <li><a href="#empty-metadata">empty metadata</a><span>, in § 7</span>
    <li><a href="#dom-mediasessionaction-enterpictureinpicture">"enterpictureinpicture"</a><span>, in § 5.4</span>
    <li><a href="#dom-mediasessionaction-enterpictureinpicture">enterpictureinpicture</a><span>, in § 5.4</span>
-   <li><a href="#dom-mediasessionactiondetails-fastseek">fastSeek</a><span>, in § 10</span>
+   <li>
+    fastSeek
+    <ul>
+     <li><a href="#dom-mediasessionactionseektodetails-fastseek">dict-member for MediaSessionActionSeekToDetails</a><span>, in § 10</span>
+     <li><a href="#dom-mediasessionseektoactiondetails-fastseek">dict-member for MediaSessionSeekToActionDetails</a><span>, in § 10</span>
+    </ul>
    <li><a href="#fetch-image-algorithm">fetch image algorithm</a><span>, in § 5.3</span>
    <li><a href="#guessed-playback-state">guessed playback state</a><span>, in § 5.1</span>
    <li><a href="#handle-media-session-action">handle media session action</a><span>, in § 5.4</span>
    <li><a href="#dom-mediasessionaction-hangup">"hangup"</a><span>, in § 5.4</span>
    <li><a href="#dom-mediasessionaction-hangup">hangup</a><span>, in § 5.4</span>
+   <li>
+    isActivating
+    <ul>
+     <li><a href="#dom-mediasessionactioncapturedetails-isactivating">dict-member for MediaSessionActionCaptureDetails</a><span>, in § 10</span>
+     <li><a href="#dom-mediasessioncaptureactiondetails-isactivating">dict-member for MediaSessionCaptureActionDetails</a><span>, in § 10</span>
+    </ul>
    <li><a href="#last-position-updated-time">last position updated time</a><span>, in § 5.5</span>
    <li><a href="#last-reported-playback-position">last reported playback position</a><span>, in § 5.5</span>
    <li><a href="#dictdef-mediaimage">MediaImage</a><span>, in § 8</span>
@@ -1818,7 +1855,10 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
    <li><a href="#callbackdef-mediasessionactionhandler">MediaSessionActionHandler</a><span>, in § 6</span>
    <li><a href="#media-session-action-source">media session action source</a><span>, in § 5.4</span>
    <li><a href="#media-session-actions-update-algorithm">media session actions update algorithm</a><span>, in § 5.4</span>
+   <li><a href="#dictdef-mediasessioncaptureactiondetails">MediaSessionCaptureActionDetails</a><span>, in § 10</span>
    <li><a href="#enumdef-mediasessionplaybackstate">MediaSessionPlaybackState</a><span>, in § 6</span>
+   <li><a href="#dictdef-mediasessionseekactiondetails">MediaSessionSeekActionDetails</a><span>, in § 10</span>
+   <li><a href="#dictdef-mediasessionseektoactiondetails">MediaSessionSeekToActionDetails</a><span>, in § 10</span>
    <li>
     metadata
     <ul>
@@ -1854,8 +1894,8 @@ <h3 class="no-num no-ref heading settled" id="index-defined-here"><span class="c
    <li><a href="#dom-mediasessionaction-seekbackward">seekbackward</a><span>, in § 5.4</span>
    <li><a href="#dom-mediasessionaction-seekforward">"seekforward"</a><span>, in § 5.4</span>
    <li><a href="#dom-mediasessionaction-seekforward">seekforward</a><span>, in § 5.4</span>
-   <li><a href="#dom-mediasessionactiondetails-seekoffset">seekOffset</a><span>, in § 10</span>
-   <li><a href="#dom-mediasessionactiondetails-seektime">seekTime</a><span>, in § 10</span>
+   <li><a href="#dom-mediasessionseekactiondetails-seekoffset">seekOffset</a><span>, in § 10</span>
+   <li><a href="#dom-mediasessionseektoactiondetails-seektime">seekTime</a><span>, in § 10</span>
    <li><a href="#dom-mediasessionaction-seekto">"seekto"</a><span>, in § 5.4</span>
    <li><a href="#dom-mediasessionaction-seekto">seekto</a><span>, in § 5.4</span>
    <li><a href="#dom-mediasession-setactionhandler">setActionHandler(action, handler)</a><span>, in § 6</span>
@@ -2086,11 +2126,22 @@ <h2 class="no-num no-ref heading settled" id="idl-index"><span class="content">I
 
 <c- b>dictionary</c-> <a href="#dictdef-mediasessionactiondetails"><code><c- g>MediaSessionActionDetails</c-></code></a> {
   <c- b>required</c-> <a data-link-type="idl-name" href="#enumdef-mediasessionaction"><c- n>MediaSessionAction</c-></a> <a class="idl-code" data-link-type="dict-member" data-type="MediaSessionAction " href="#dom-mediasessionactiondetails-action"><c- g>action</c-></a>;
-  <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-double"><c- b>double</c-></a> <a class="idl-code" data-link-type="dict-member" data-type="double " href="#dom-mediasessionactiondetails-seekoffset"><c- g>seekOffset</c-></a>;
-  <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-double"><c- b>double</c-></a> <a class="idl-code" data-link-type="dict-member" data-type="double " href="#dom-mediasessionactiondetails-seektime"><c- g>seekTime</c-></a>;
-  <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-boolean"><c- b>boolean</c-></a> <a class="idl-code" data-link-type="dict-member" data-type="boolean " href="#dom-mediasessionactiondetails-fastseek"><c- g>fastSeek</c-></a>;
 };
 
+<c- b>dictionary</c-> <a href="#dictdef-mediasessionseekactiondetails"><code><c- g>MediaSessionSeekActionDetails</c-></code></a> : <a data-link-type="idl-name" href="#dictdef-mediasessionactiondetails"><c- n>MediaSessionActionDetails</c-></a> {
+  <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-double"><c- b>double</c-></a> <a class="idl-code" data-link-type="dict-member" data-type="double " href="#dom-mediasessionseekactiondetails-seekoffset"><c- g>seekOffset</c-></a>;
+};
+
+<c- b>dictionary</c-> <a href="#dictdef-mediasessionseektoactiondetails"><code><c- g>MediaSessionSeekToActionDetails</c-></code></a> : <a data-link-type="idl-name" href="#dictdef-mediasessionactiondetails"><c- n>MediaSessionActionDetails</c-></a> {
+  <c- b>required</c-> <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-double"><c- b>double</c-></a> <a class="idl-code" data-link-type="dict-member" data-type="double " href="#dom-mediasessionseektoactiondetails-seektime"><c- g>seekTime</c-></a>;
+  <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-boolean"><c- b>boolean</c-></a> <a data-type="boolean " href="#dom-mediasessionseektoactiondetails-fastseek"><code><c- g>fastSeek</c-></code></a>;
+};
+
+<c- b>dictionary</c-> <a href="#dictdef-mediasessioncaptureactiondetails"><code><c- g>MediaSessionCaptureActionDetails</c-></code></a> : <a data-link-type="idl-name" href="#dictdef-mediasessionactiondetails"><c- n>MediaSessionActionDetails</c-></a> {
+  <a class="idl-code" data-link-type="interface" href="https://webidl.spec.whatwg.org/#idl-boolean"><c- b>boolean</c-></a> <a data-type="boolean " href="#dom-mediasessioncaptureactiondetails-isactivating"><code><c- g>isActivating</c-></code></a>;
+};
+
+
 </pre>
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+window.dfnpanelData['dom-mediasessionaction-togglemicrophone'] = {"dfnID": "dom-mediasessionaction-togglemicrophone", "url": "#dom-mediasessionaction-togglemicrophone", "dfnText": "togglemicrophone", "refSections": [{"refs": [{"id": "ref-for-dom-mediasessionaction-togglemicrophone"}, {"id": "ref-for-dom-mediasessionaction-togglemicrophone\u2460"}], "title": "5.4. Actions"}, {"refs": [{"id": "ref-for-dom-mediasessionaction-togglemicrophone\u2461"}], "title": "6. The MediaSession interface"}, {"refs": [{"id": "ref-for-dom-mediasessionaction-togglemicrophone\u2462"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
+window.dfnpanelData['dom-mediasessionaction-togglecamera'] = {"dfnID": "dom-mediasessionaction-togglecamera", "url": "#dom-mediasessionaction-togglecamera", "dfnText": "togglecamera", "refSections": [{"refs": [{"id": "ref-for-dom-mediasessionaction-togglecamera"}, {"id": "ref-for-dom-mediasessionaction-togglecamera\u2460"}], "title": "5.4. Actions"}, {"refs": [{"id": "ref-for-dom-mediasessionaction-togglecamera\u2461"}], "title": "6. The MediaSession interface"}, {"refs": [{"id": "ref-for-dom-mediasessionaction-togglecamera\u2462"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
+window.dfnpanelData['dom-mediasessionaction-hangup'] = {"dfnID": "dom-mediasessionaction-hangup", "url": "#dom-mediasessionaction-hangup", "dfnText": "hangup", "refSections": [{"refs": [{"id": "ref-for-dom-mediasessionaction-hangup"}], "title": "5.4. Actions"}, {"refs": [{"id": "ref-for-dom-mediasessionaction-hangup\u2460"}], "title": "6. The MediaSession interface"}, {"refs": [{"id": "ref-for-dom-mediasessionaction-hangup\u2461"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
+window.dfnpanelData['dom-mediasessionaction-previousslide'] = {"dfnID": "dom-mediasessionaction-previousslide", "url": "#dom-mediasessionaction-previousslide", "dfnText": "previousslide", "refSections": [{"refs": [{"id": "ref-for-dom-mediasessionaction-previousslide"}], "title": "6. The MediaSession interface"}, {"refs": [{"id": "ref-for-dom-mediasessionaction-previousslide\u2460"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
+window.dfnpanelData['dom-mediasessionaction-nextslide'] = {"dfnID": "dom-mediasessionaction-nextslide", "url": "#dom-mediasessionaction-nextslide", "dfnText": "nextslide", "refSections": [{"refs": [{"id": "ref-for-dom-mediasessionaction-nextslide"}], "title": "6. The MediaSession interface"}, {"refs": [{"id": "ref-for-dom-mediasessionaction-nextslide\u2460"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
+window.dfnpanelData['dom-mediasessionaction-enterpictureinpicture'] = {"dfnID": "dom-mediasessionaction-enterpictureinpicture", "url": "#dom-mediasessionaction-enterpictureinpicture", "dfnText": "enterpictureinpicture", "refSections": [{"refs": [{"id": "ref-for-dom-mediasessionaction-enterpictureinpicture"}], "title": "6. The MediaSession interface"}, {"refs": [{"id": "ref-for-dom-mediasessionaction-enterpictureinpicture\u2460"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
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@@ -2506,7 +2557,7 @@ <h2 class="no-num no-ref heading settled" id="idl-index"><span class="content">I
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+window.dfnpanelData['pausing-all-input-sources'] = {"dfnID": "pausing-all-input-sources", "url": "#pausing-all-input-sources", "dfnText": "pausing all input sources", "refSections": [{"refs": [{"id": "ref-for-pausing-all-input-sources"}], "title": "6. The MediaSession interface"}, {"refs": [{"id": "ref-for-pausing-all-input-sources\u2460"}, {"id": "ref-for-pausing-all-input-sources\u2461"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
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@@ -2533,11 +2584,13 @@ <h2 class="no-num no-ref heading settled" id="idl-index"><span class="content">I
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+window.dfnpanelData['dictdef-mediasessionactiondetails'] = {"dfnID": "dictdef-mediasessionactiondetails", "url": "#dictdef-mediasessionactiondetails", "dfnText": "MediaSessionActionDetails", "refSections": [{"refs": [{"id": "ref-for-dictdef-mediasessionactiondetails"}], "title": "5.4. Actions"}, {"refs": [{"id": "ref-for-dictdef-mediasessionactiondetails\u2460"}], "title": "6. The MediaSession interface"}, {"refs": [{"id": "ref-for-dictdef-mediasessionactiondetails\u2461"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2462"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2463"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2464"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2465"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2466"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2467"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2468"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2460\u24ea"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2460\u2460"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2460\u2461"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2460\u2462"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2460\u2463"}, {"id": "ref-for-dictdef-mediasessionactiondetails\u2460\u2464"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
+window.dfnpanelData['dictdef-mediasessionseekactiondetails'] = {"dfnID": "dictdef-mediasessionseekactiondetails", "url": "#dictdef-mediasessionseekactiondetails", "dfnText": "MediaSessionSeekActionDetails", "refSections": [{"refs": [{"id": "ref-for-dictdef-mediasessionseekactiondetails"}, {"id": "ref-for-dictdef-mediasessionseekactiondetails\u2460"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
+window.dfnpanelData['dictdef-mediasessionseektoactiondetails'] = {"dfnID": "dictdef-mediasessionseektoactiondetails", "url": "#dictdef-mediasessionseektoactiondetails", "dfnText": "MediaSessionSeekToActionDetails", "refSections": [{"refs": [{"id": "ref-for-dictdef-mediasessionseektoactiondetails"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
+window.dfnpanelData['dictdef-mediasessioncaptureactiondetails'] = {"dfnID": "dictdef-mediasessioncaptureactiondetails", "url": "#dictdef-mediasessioncaptureactiondetails", "dfnText": "MediaSessionCaptureActionDetails", "refSections": [{"refs": [{"id": "ref-for-dictdef-mediasessioncaptureactiondetails"}, {"id": "ref-for-dictdef-mediasessioncaptureactiondetails\u2460"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
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+window.dfnpanelData['dom-mediasessionseekactiondetails-seekoffset'] = {"dfnID": "dom-mediasessionseekactiondetails-seekoffset", "url": "#dom-mediasessionseekactiondetails-seekoffset", "dfnText": "seekOffset", "refSections": [{"refs": [{"id": "ref-for-dom-mediasessionseekactiondetails-seekoffset"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
+window.dfnpanelData['dom-mediasessionseektoactiondetails-seektime'] = {"dfnID": "dom-mediasessionseektoactiondetails-seektime", "url": "#dom-mediasessionseektoactiondetails-seektime", "dfnText": "seekTime", "refSections": [{"refs": [{"id": "ref-for-dom-mediasessionseektoactiondetails-seektime"}], "title": "10. The\nMediaSessionActionDetails dictionary"}], "external": false};
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