<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>[208092] trunk</title>
</head>
<body>

<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dl.meta dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:':';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer, #logmsg { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt;  }
#msg dl a { font-weight: bold}
#msg dl a:link    { color:#fc3; }
#msg dl a:active  { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; }
#msg pre { overflow: auto; background: #ffc; border: 1px #fa0 solid; padding: 6px; }
#logmsg { background: #ffc; border: 1px #fa0 solid; padding: 1em 1em 0 1em; }
#logmsg p, #logmsg pre, #logmsg blockquote { margin: 0 0 1em 0; }
#logmsg p, #logmsg li, #logmsg dt, #logmsg dd { line-height: 14pt; }
#logmsg h1, #logmsg h2, #logmsg h3, #logmsg h4, #logmsg h5, #logmsg h6 { margin: .5em 0; }
#logmsg h1:first-child, #logmsg h2:first-child, #logmsg h3:first-child, #logmsg h4:first-child, #logmsg h5:first-child, #logmsg h6:first-child { margin-top: 0; }
#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
#logmsg ul { text-indent: -1em; padding-left: 1em; }#logmsg ol { text-indent: -1.5em; padding-left: 1.5em; }
#logmsg > ul, #logmsg > ol { margin: 0 0 1em 0; }
#logmsg pre { background: #eee; padding: 1em; }
#logmsg blockquote { border: 1px solid #fa0; border-left-width: 10px; padding: 1em 1em 0 1em; background: white;}
#logmsg dl { margin: 0; }
#logmsg dt { font-weight: bold; }
#logmsg dd { margin: 0; padding: 0 0 0.5em 0; }
#logmsg dd:before { content:'\00bb';}
#logmsg table { border-spacing: 0px; border-collapse: collapse; border-top: 4px solid #fa0; border-bottom: 1px solid #fa0; background: #fff; }
#logmsg table th { text-align: left; font-weight: normal; padding: 0.2em 0.5em; border-top: 1px dotted #fa0; }
#logmsg table td { text-align: right; border-top: 1px dotted #fa0; padding: 0.2em 0.5em; }
#logmsg table thead th { text-align: center; border-bottom: 1px solid #fa0; }
#logmsg table th.Corner { text-align: left; }
#logmsg hr { border: none 0; border-top: 2px dashed #fa0; height: 1px; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff  {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/208092">208092</a></dd>
<dt>Author</dt> <dd>jer.noble@apple.com</dd>
<dt>Date</dt> <dd>2016-10-28 18:18:45 -0700 (Fri, 28 Oct 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>WebAudio does not resume when moving from background to foreground tab.
https://bugs.webkit.org/show_bug.cgi?id=164043

Reviewed by Darin Adler.

Source/WebCore:

Test: webaudio/page-canstartmedia.html

* Modules/webaudio/AudioContext.cpp:
(WebCore::AudioContext::mediaCanStart):

LayoutTests:

* webaudio/page-canstartmedia-expected.txt: Added.
* webaudio/page-canstartmedia.html: Added.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreModuleswebaudioAudioContextcpp">trunk/Source/WebCore/Modules/webaudio/AudioContext.cpp</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestswebaudiopagecanstartmediaexpectedtxt">trunk/LayoutTests/webaudio/page-canstartmedia-expected.txt</a></li>
<li><a href="#trunkLayoutTestswebaudiopagecanstartmediahtml">trunk/LayoutTests/webaudio/page-canstartmedia.html</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (208091 => 208092)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2016-10-29 01:17:43 UTC (rev 208091)
+++ trunk/LayoutTests/ChangeLog        2016-10-29 01:18:45 UTC (rev 208092)
</span><span class="lines">@@ -1,3 +1,13 @@
</span><ins>+2016-10-28  Jer Noble  &lt;jer.noble@apple.com&gt;
+
+        WebAudio does not resume when moving from background to foreground tab.
+        https://bugs.webkit.org/show_bug.cgi?id=164043
+
+        Reviewed by Darin Adler.
+
+        * webaudio/page-canstartmedia-expected.txt: Added.
+        * webaudio/page-canstartmedia.html: Added.
+
</ins><span class="cx"> 2016-10-28  Wenson Hsieh  &lt;wenson_hsieh@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         iOS autocorrection does not trigger an input event of inputType &quot;insertReplacementText&quot;
</span></span></pre></div>
<a id="trunkLayoutTestswebaudiopagecanstartmediaexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/webaudio/page-canstartmedia-expected.txt (0 => 208092)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/webaudio/page-canstartmedia-expected.txt                                (rev 0)
+++ trunk/LayoutTests/webaudio/page-canstartmedia-expected.txt        2016-10-29 01:18:45 UTC (rev 208092)
</span><span class="lines">@@ -0,0 +1,9 @@
</span><ins>+Tests that AudioContext resume method resolve promises when notified by Page that it can start media playback.
+
+On success, you will see a series of &quot;PASS&quot; messages, followed by &quot;TEST COMPLETE&quot;.
+
+PASS context resolve callback called
+PASS successfullyParsed is true
+
+TEST COMPLETE
+
</ins></span></pre></div>
<a id="trunkLayoutTestswebaudiopagecanstartmediahtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/webaudio/page-canstartmedia.html (0 => 208092)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/webaudio/page-canstartmedia.html                                (rev 0)
+++ trunk/LayoutTests/webaudio/page-canstartmedia.html        2016-10-29 01:18:45 UTC (rev 208092)
</span><span class="lines">@@ -0,0 +1,55 @@
</span><ins>+&lt;!DOCTYPE html&gt;
+
+&lt;html&gt;
+&lt;head&gt;
+&lt;script src=&quot;../resources/js-test-pre.js&quot;&gt;&lt;/script&gt;
+&lt;/head&gt;
+
+&lt;body&gt;
+
+&lt;div id=&quot;description&quot;&gt;&lt;/div&gt;
+&lt;div id=&quot;console&quot;&gt;&lt;/div&gt;
+
+&lt;script&gt;
+description(&quot;Tests that AudioContext resume method resolve promises when notified by Page that it can start media playback.&quot;);
+
+function runTest() {
+    if (window.testRunner) {
+        testRunner.dumpAsText();
+        testRunner.waitUntilDone();
+    }
+
+    if (window.internals)
+        internals.settings.setCanStartMedia(false);
+
+    window.jsTestIsAsync = true;
+
+    context = new webkitAudioContext();
+
+    context.resume().then(resumePromiseResolved).catch(resumePromiseRejected);
+
+    setTimeout(allowStartMedia, 100);
+}
+
+function allowStartMedia() {
+    if (window.internals)
+        internals.settings.setCanStartMedia(true);
+}
+
+function resumePromiseResolved() {
+    testPassed('context resolve callback called')
+    finishJSTest();
+}
+
+function resumePromiseRejected() {
+    testFailed('context reject callback called');
+    finishJSTest();
+}
+
+runTest();
+
+&lt;/script&gt;
+
+&lt;script src=&quot;../resources/js-test-post.js&quot;&gt;&lt;/script&gt;
+&lt;/body&gt;
+&lt;/html&gt;
</ins></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (208091 => 208092)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2016-10-29 01:17:43 UTC (rev 208091)
+++ trunk/Source/WebCore/ChangeLog        2016-10-29 01:18:45 UTC (rev 208092)
</span><span class="lines">@@ -1,3 +1,15 @@
</span><ins>+2016-10-28  Jer Noble  &lt;jer.noble@apple.com&gt;
+
+        WebAudio does not resume when moving from background to foreground tab.
+        https://bugs.webkit.org/show_bug.cgi?id=164043
+
+        Reviewed by Darin Adler.
+
+        Test: webaudio/page-canstartmedia.html
+
+        * Modules/webaudio/AudioContext.cpp:
+        (WebCore::AudioContext::mediaCanStart):
+
</ins><span class="cx"> 2016-10-28  Wenson Hsieh  &lt;wenson_hsieh@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         iOS autocorrection does not trigger an input event of inputType &quot;insertReplacementText&quot;
</span></span></pre></div>
<a id="trunkSourceWebCoreModuleswebaudioAudioContextcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/webaudio/AudioContext.cpp (208091 => 208092)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/webaudio/AudioContext.cpp        2016-10-29 01:17:43 UTC (rev 208091)
+++ trunk/Source/WebCore/Modules/webaudio/AudioContext.cpp        2016-10-29 01:18:45 UTC (rev 208092)
</span><span class="lines">@@ -960,6 +960,7 @@
</span><span class="cx"> void AudioContext::mediaCanStart()
</span><span class="cx"> {
</span><span class="cx">     removeBehaviorRestriction(AudioContext::RequirePageConsentForAudioStartRestriction);
</span><ins>+    mayResumePlayback(true);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> MediaProducer::MediaStateFlags AudioContext::mediaState() const
</span></span></pre>
</div>
</div>

</body>
</html>