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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/214500">214500</a></dd>
<dt>Author</dt> <dd>ryanhaddad@apple.com</dd>
<dt>Date</dt> <dd>2017-03-28 15:32:43 -0700 (Tue, 28 Mar 2017)</dd>
</dl>
<h3>Log Message</h3>
<pre>Unreviewed, rolling out <a href="http://trac.webkit.org/projects/webkit/changeset/214485">r214485</a>.
This change caused LayoutTest crashes.
Reverted changeset:
"Stop RTCDataChannel when closing page"
https://bugs.webkit.org/show_bug.cgi?id=170166
http://trac.webkit.org/changeset/214485</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="#trunkSourceWebCoreModulesmediastreamRTCDataChannelcpp">trunk/Source/WebCore/Modules/mediastream/RTCDataChannel.cpp</a></li>
<li><a href="#trunkSourceWebCoreModulesmediastreamRTCDataChannelh">trunk/Source/WebCore/Modules/mediastream/RTCDataChannel.h</a></li>
<li><a href="#trunkSourceWebCoreModulesmediastreamRTCDataChannelidl">trunk/Source/WebCore/Modules/mediastream/RTCDataChannel.idl</a></li>
<li><a href="#trunkSourceWebCoreModulesmediastreamRTCPeerConnectionh">trunk/Source/WebCore/Modules/mediastream/RTCPeerConnection.h</a></li>
</ul>
<h3>Removed Paths</h3>
<ul>
<li><a href="#trunkLayoutTestswebrtcdatachanneldatachannelgcexpectedtxt">trunk/LayoutTests/webrtc/datachannel/datachannel-gc-expected.txt</a></li>
<li><a href="#trunkLayoutTestswebrtcdatachanneldatachannelgchtml">trunk/LayoutTests/webrtc/datachannel/datachannel-gc.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (214499 => 214500)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2017-03-28 22:26:25 UTC (rev 214499)
+++ trunk/LayoutTests/ChangeLog        2017-03-28 22:32:43 UTC (rev 214500)
</span><span class="lines">@@ -1,3 +1,15 @@
</span><ins>+2017-03-28 Ryan Haddad <ryanhaddad@apple.com>
+
+ Unreviewed, rolling out r214485.
+
+ This change caused LayoutTest crashes.
+
+ Reverted changeset:
+
+ "Stop RTCDataChannel when closing page"
+ https://bugs.webkit.org/show_bug.cgi?id=170166
+ http://trac.webkit.org/changeset/214485
+
</ins><span class="cx"> 2017-03-28 Brian Burg <bburg@apple.com>
</span><span class="cx">
</span><span class="cx"> Web Inspector: Add "Disable Caches" option that only applies to the inspected page while Web Inspector is open
</span></span></pre></div>
<a id="trunkLayoutTestswebrtcdatachanneldatachannelgcexpectedtxt"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/webrtc/datachannel/datachannel-gc-expected.txt (214499 => 214500)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/webrtc/datachannel/datachannel-gc-expected.txt        2017-03-28 22:26:25 UTC (rev 214499)
+++ trunk/LayoutTests/webrtc/datachannel/datachannel-gc-expected.txt        2017-03-28 22:32:43 UTC (rev 214500)
</span><span class="lines">@@ -1,3 +0,0 @@
</span><del>-
-PASS Losing local channel reference and closing it on the other side should still allow emitting the close event
-
</del></span></pre></div>
<a id="trunkLayoutTestswebrtcdatachanneldatachannelgchtml"></a>
<div class="delfile"><h4>Deleted: trunk/LayoutTests/webrtc/datachannel/datachannel-gc.html (214499 => 214500)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/webrtc/datachannel/datachannel-gc.html        2017-03-28 22:26:25 UTC (rev 214499)
+++ trunk/LayoutTests/webrtc/datachannel/datachannel-gc.html        2017-03-28 22:32:43 UTC (rev 214500)
</span><span class="lines">@@ -1,35 +0,0 @@
</span><del>-<!doctype html>
-<html>
- <head>
- <meta charset="utf-8">
- <title>Testing basic data channel and garbage collection</title>
- <script src="../../resources/testharness.js"></script>
- <script src="../../resources/testharnessreport.js"></script>
- </head>
- <body>
- <script src ="../routines.js"></script>
- <script>
-var finishTest;
-promise_test((test) => {
- counter = 0;
- return new Promise((resolve, reject) => {
- if (window.internals)
- internals.useMockRTCPeerConnectionFactory("TwoRealPeerConnections");
-
- createConnections((localConnection) => {
- localConnection.createDataChannel('sendDataChannel').onclose = resolve;
- }, (remoteConnection) => {
- remoteConnection.ondatachannel = (event) => {
- var remoteChannel = event.channel;
- remoteChannel.close();
- };
- });
- if (window.GCController)
- return GCController.collect();
- }).then(() => {
- closeConnections();
- });
-}, "Losing local channel reference and closing it on the other side should still allow emitting the close event");
- </script>
- </body>
-</html>
</del></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (214499 => 214500)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2017-03-28 22:26:25 UTC (rev 214499)
+++ trunk/Source/WebCore/ChangeLog        2017-03-28 22:32:43 UTC (rev 214500)
</span><span class="lines">@@ -1,3 +1,15 @@
</span><ins>+2017-03-28 Ryan Haddad <ryanhaddad@apple.com>
+
+ Unreviewed, rolling out r214485.
+
+ This change caused LayoutTest crashes.
+
+ Reverted changeset:
+
+ "Stop RTCDataChannel when closing page"
+ https://bugs.webkit.org/show_bug.cgi?id=170166
+ http://trac.webkit.org/changeset/214485
+
</ins><span class="cx"> 2017-03-28 Anders Carlsson <andersca@apple.com>
</span><span class="cx">
</span><span class="cx"> ApplePayShippingContactUpdate.idl shouldn't have status field
</span></span></pre></div>
<a id="trunkSourceWebCoreModulesmediastreamRTCDataChannelcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/mediastream/RTCDataChannel.cpp (214499 => 214500)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/mediastream/RTCDataChannel.cpp        2017-03-28 22:26:25 UTC (rev 214499)
+++ trunk/Source/WebCore/Modules/mediastream/RTCDataChannel.cpp        2017-03-28 22:32:43 UTC (rev 214500)
</span><span class="lines">@@ -56,13 +56,12 @@
</span><span class="cx"> {
</span><span class="cx"> ASSERT(handler);
</span><span class="cx"> auto channel = adoptRef(*new RTCDataChannel(context, WTFMove(handler), WTFMove(label), WTFMove(options)));
</span><del>- channel->m_handler->setClient(channel.ptr());
- channel->setPendingActivity(channel.ptr());
</del><ins>+ channel->m_handler->setClient(&channel.get());
</ins><span class="cx"> return channel;
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> RTCDataChannel::RTCDataChannel(ScriptExecutionContext& context, std::unique_ptr<RTCDataChannelHandler>&& handler, String&& label, RTCDataChannelInit&& options)
</span><del>- : ActiveDOMObject(&context)
</del><ins>+ : m_scriptExecutionContext(&context)
</ins><span class="cx"> , m_handler(WTFMove(handler))
</span><span class="cx"> , m_scheduledEventTimer(*this, &RTCDataChannel::scheduledEventTimerFired)
</span><span class="cx"> , m_label(WTFMove(label))
</span><span class="lines">@@ -169,13 +168,7 @@
</span><span class="cx"> if (m_stopped)
</span><span class="cx"> return;
</span><span class="cx">
</span><del>- m_stopped = true;
- m_readyState = ReadyStateClosed;
-
</del><span class="cx"> m_handler->close();
</span><del>- m_handler->setClient(nullptr);
- m_handler = nullptr;
- unsetPendingActivity(this);
</del><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void RTCDataChannel::didChangeReadyState(ReadyState newState)
</span><span class="lines">@@ -241,7 +234,10 @@
</span><span class="cx">
</span><span class="cx"> void RTCDataChannel::stop()
</span><span class="cx"> {
</span><del>- close();
</del><ins>+ m_stopped = true;
+ m_readyState = ReadyStateClosed;
+ m_handler->setClient(nullptr);
+ m_scriptExecutionContext = nullptr;
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void RTCDataChannel::scheduleDispatchEvent(Ref<Event>&& event)
</span></span></pre></div>
<a id="trunkSourceWebCoreModulesmediastreamRTCDataChannelh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/mediastream/RTCDataChannel.h (214499 => 214500)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/mediastream/RTCDataChannel.h        2017-03-28 22:26:25 UTC (rev 214499)
+++ trunk/Source/WebCore/Modules/mediastream/RTCDataChannel.h        2017-03-28 22:32:43 UTC (rev 214500)
</span><span class="lines">@@ -26,7 +26,6 @@
</span><span class="cx">
</span><span class="cx"> #if ENABLE(WEB_RTC)
</span><span class="cx">
</span><del>-#include "ActiveDOMObject.h"
</del><span class="cx"> #include "Event.h"
</span><span class="cx"> #include "EventTarget.h"
</span><span class="cx"> #include "ExceptionOr.h"
</span><span class="lines">@@ -45,7 +44,7 @@
</span><span class="cx"> class Blob;
</span><span class="cx"> class RTCPeerConnectionHandler;
</span><span class="cx">
</span><del>-class RTCDataChannel final : public ActiveDOMObject, public RTCDataChannelHandlerClient, public EventTargetWithInlineData {
</del><ins>+class RTCDataChannel final : public RTCDataChannelHandlerClient, public EventTargetWithInlineData {
</ins><span class="cx"> public:
</span><span class="cx"> static Ref<RTCDataChannel> create(ScriptExecutionContext&, std::unique_ptr<RTCDataChannelHandler>&&, String&&, RTCDataChannelInit&&);
</span><span class="cx">
</span><span class="lines">@@ -72,6 +71,8 @@
</span><span class="cx">
</span><span class="cx"> void close();
</span><span class="cx">
</span><ins>+ void stop();
+
</ins><span class="cx"> using RTCDataChannelHandlerClient::ref;
</span><span class="cx"> using RTCDataChannelHandlerClient::deref;
</span><span class="cx">
</span><span class="lines">@@ -87,10 +88,7 @@
</span><span class="cx"> void refEventTarget() final { ref(); }
</span><span class="cx"> void derefEventTarget() final { deref(); }
</span><span class="cx">
</span><del>- // ActiveDOMObject API
- void stop() final;
- const char* activeDOMObjectName() const final { return "RTCDataChannel"; }
- bool canSuspendForDocumentSuspension() const final { return m_readyState == ReadyStateClosed; }
</del><ins>+ ScriptExecutionContext* m_scriptExecutionContext;
</ins><span class="cx">
</span><span class="cx"> // RTCDataChannelHandlerClient API
</span><span class="cx"> void didChangeReadyState(ReadyState) final;
</span></span></pre></div>
<a id="trunkSourceWebCoreModulesmediastreamRTCDataChannelidl"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/mediastream/RTCDataChannel.idl (214499 => 214500)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/mediastream/RTCDataChannel.idl        2017-03-28 22:26:25 UTC (rev 214499)
+++ trunk/Source/WebCore/Modules/mediastream/RTCDataChannel.idl        2017-03-28 22:32:43 UTC (rev 214500)
</span><span class="lines">@@ -23,7 +23,6 @@
</span><span class="cx"> */
</span><span class="cx">
</span><span class="cx"> [
</span><del>- ActiveDOMObject,
</del><span class="cx"> Conditional=WEB_RTC,
</span><span class="cx"> NoInterfaceObject,
</span><span class="cx"> ] interface RTCDataChannel : EventTarget {
</span></span></pre></div>
<a id="trunkSourceWebCoreModulesmediastreamRTCPeerConnectionh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/mediastream/RTCPeerConnection.h (214499 => 214500)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/mediastream/RTCPeerConnection.h        2017-03-28 22:26:25 UTC (rev 214499)
+++ trunk/Source/WebCore/Modules/mediastream/RTCPeerConnection.h        2017-03-28 22:32:43 UTC (rev 214500)
</span><span class="lines">@@ -178,6 +178,8 @@
</span><span class="cx">
</span><span class="cx"> std::unique_ptr<RtpTransceiverSet> m_transceiverSet { std::unique_ptr<RtpTransceiverSet>(new RtpTransceiverSet()) };
</span><span class="cx">
</span><ins>+ Vector<RefPtr<RTCDataChannel>> m_dataChannels;
+
</ins><span class="cx"> std::unique_ptr<PeerConnectionBackend> m_backend;
</span><span class="cx">
</span><span class="cx"> RTCConfiguration m_configuration;
</span></span></pre>
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