Rename not started timelines as inactive timelines

Author: birtles

web-animations/index.html

@@ -511,13 +511,9 @@ <h2>Timelines</h2>
         Since a <a>timeline</a> may be defined relative to a moment that has yet
         to occur, it may not always be able to return a meaningful <a>time
         value</a>.
-        A <a>timeline</a> is considered to be <dfn>not started</dfn> when it is
-        in such a state that it cannot produce a <a>time value</a>.
-      </p>
-      <p class="issue">
-        Should this be renamed to something like &ldquo;inactive&rdquo; so we
-        can accommodate possible future timelines that may, after starting,
-        become unable to return a meaningful <a>time value</a>?
+        A <a>timeline</a> is considered to be <dfn
+        title="inactive timeline">inactive</dfn> when
+        it is in such a state that it cannot produce a <a>time value</a>.
       </p>
       <section>
         <h3>The document timeline</h3>
@@ -530,8 +526,8 @@ <h3>The document timeline</h3>
           the <a
           href="http://www.w3.org/TR/navigation-timing/#dom-performancetiming-navigationstart"><code>navigationStart</code></a>
           moment [[!NAVIGATION-TIMING]].
-          Prior to this moment, the <a>document timeline</a> is <a>not
-          started</a>.
+          Prior to this moment, the <a>document timeline</a> is <a
+          title="inactive timeline">inactive</a>.
         </p>
         <div class="informative">
           <p>
@@ -630,7 +626,8 @@ <h3>The current time of a player</h3>
         </p>
         <p>
           If the <a>timeline</a> with which the <a>player</a> is associated is
-          <a>not started</a>, then the <a>current time</a> is null.
+          <a title="inactive timeline">inactive</a>, then the <a>current
+          time</a> is null.
         </p>
         <!--
           Delayed start:
@@ -647,15 +644,17 @@ <h3>The current time of a player</h3>
           -->
         <p>
           It is often useful to manipulate the <a>current time</a> of a player
-          even when its associated <a>timeline</a> is <a>not started</a>.
+          even when its associated <a>timeline</a> is <a
+          title="inactive timeline">inactive</a>.
           For example, this is useful for pre-seeking a player.
           For this purpose, we have the following additional definitions:
         </p>
         <dl>
           <dt><dfn>effective timeline time</dfn></dt>
           <dd>
             The current <a>time value</a> of the <a>timeline</a> associated
-            with a <a>player</a> unless the timeline is <a>not started</a>, in
+            with a <a>player</a> unless the timeline is <a
+            title="inactive timeline">inactive</a>, in
             which case the <var>effective timeline time</var> is zero.
           </dd>
           <dt><dfn>effective current time</dfn></dt>
@@ -700,7 +699,7 @@ <h4>Introduction to seeking</h4>
           </p>
           <p>
             It is possible to seek a player even if its <a>timeline</a> is
-            <a>not started</a>.
+            <a title="inactive timeline">inactive</a>.
             Once the timeline begins, the player will begin playback from the
             seeked time.
           </p>
@@ -872,7 +871,8 @@ <h4>Automatically updating the hold time</h4>
           <ul>
             <li>the <a>paused state</a> is false, and
             <li>the <a>player playback rate</a> is not zero, and
-            <li>the <a>timeline</a> is <a title="not started">started</a>.
+            <li>the <a>timeline</a> is not <a
+                title="inactive timeline">inactive</a>.
           </ul>
           <p>
             When all the above conditions are satisfied, the following steps are
@@ -5315,7 +5315,8 @@ <h3>The <code>AnimationTimeline</code> interface</h3>
           <dd>
             <p>
               Returns the <a>time value</a> for this timeline or
-              <code>null</code> if this timeline is <a>not started</a>.
+              <code>null</code> if this timeline is <a
+              title="inactive timeline">inactive</a>.
             </p>
           </dd>
           <dt>AnimationPlayer play()</dt>
@@ -8134,6 +8135,8 @@ <h2>Changes since last publication</h2>
           2014 Working Draft</a>:
       </p>
       <ul>
+        <li>Renamed &ldquo;not started&rdquo; timelines as <a>inactive
+            timelines</a>.
         <li>Fixed the grammar for <a>&lt;cubic-bezier-timing-function&gt;</a> to
             match CSS Transitions.
         <li>Introduced the <a>ComputedAnimationTiming</a> interface and