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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/244684">244684</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2019-04-26 02:52:49 -0700 (Fri, 26 Apr 2019)</dd>
</dl>
<h3>Log Message</h3>
<pre>[Curl] Fix Curl Request Scheduler not to release wrong Curl handle when request is cancelled.
https://bugs.webkit.org/show_bug.cgi?id=191650
Patch by Takashi Komori <Takashi.Komori@sony.com> on 2019-04-26
Reviewed by Fujii Hironori.
Source/WebCore:
Test: http/tests/misc/repeat-open-cancel.html
* platform/network/curl/CurlRequest.cpp:
(WebCore::CurlRequest::cancel):
(WebCore::CurlRequest::isCancelled):
(WebCore::CurlRequest::isCompletedOrCancelled):
(WebCore::CurlRequest::didCompleteTransfer):
(WebCore::CurlRequest::completeDidReceiveResponse):
(WebCore::CurlRequest::pausedStatusChanged):
* platform/network/curl/CurlRequest.h:
(WebCore::CurlRequest::isCompleted const): Deleted.
(WebCore::CurlRequest::isCancelled const): Deleted.
(WebCore::CurlRequest::isCompletedOrCancelled const): Deleted.
* platform/network/curl/CurlRequestScheduler.cpp:
(WebCore::CurlRequestScheduler::cancel):
(WebCore::CurlRequestScheduler::callOnWorkerThread):
(WebCore::CurlRequestScheduler::startThreadIfNeeded):
(WebCore::CurlRequestScheduler::stopThreadIfNoMoreJobRunning):
(WebCore::CurlRequestScheduler::stopThread):
(WebCore::CurlRequestScheduler::executeTasks):
(WebCore::CurlRequestScheduler::workerThread):
(WebCore::CurlRequestScheduler::startTransfer):
(WebCore::CurlRequestScheduler::completeTransfer):
(WebCore::CurlRequestScheduler::cancelTransfer):
(WebCore::CurlRequestScheduler::finalizeTransfer):
* platform/network/curl/CurlRequestScheduler.h:
LayoutTests:
* http/tests/misc/repeat-open-cancel-expected.txt: Added.
* http/tests/misc/repeat-open-cancel.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="#trunkSourceWebCoreplatformnetworkcurlCurlRequestcpp">trunk/Source/WebCore/platform/network/curl/CurlRequest.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformnetworkcurlCurlRequesth">trunk/Source/WebCore/platform/network/curl/CurlRequest.h</a></li>
<li><a href="#trunkSourceWebCoreplatformnetworkcurlCurlRequestSchedulercpp">trunk/Source/WebCore/platform/network/curl/CurlRequestScheduler.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformnetworkcurlCurlRequestSchedulerh">trunk/Source/WebCore/platform/network/curl/CurlRequestScheduler.h</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestshttptestsmiscrepeatopencancelexpectedtxt">trunk/LayoutTests/http/tests/misc/repeat-open-cancel-expected.txt</a></li>
<li><a href="#trunkLayoutTestshttptestsmiscrepeatopencancelhtml">trunk/LayoutTests/http/tests/misc/repeat-open-cancel.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (244683 => 244684)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog 2019-04-26 06:39:30 UTC (rev 244683)
+++ trunk/LayoutTests/ChangeLog 2019-04-26 09:52:49 UTC (rev 244684)
</span><span class="lines">@@ -1,3 +1,13 @@
</span><ins>+2019-04-26 Takashi Komori <Takashi.Komori@sony.com>
+
+ [Curl] Fix Curl Request Scheduler not to release wrong Curl handle when request is cancelled.
+ https://bugs.webkit.org/show_bug.cgi?id=191650
+
+ Reviewed by Fujii Hironori.
+
+ * http/tests/misc/repeat-open-cancel-expected.txt: Added.
+ * http/tests/misc/repeat-open-cancel.html: Added.
+
</ins><span class="cx"> 2019-04-25 Myles C. Maxfield <mmaxfield@apple.com>
</span><span class="cx">
</span><span class="cx"> [iOS] Implement idempotent mode for text autosizing
</span></span></pre></div>
<a id="trunkLayoutTestshttptestsmiscrepeatopencancelexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/http/tests/misc/repeat-open-cancel-expected.txt (0 => 244684)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/http/tests/misc/repeat-open-cancel-expected.txt (rev 0)
+++ trunk/LayoutTests/http/tests/misc/repeat-open-cancel-expected.txt 2019-04-26 09:52:49 UTC (rev 244684)
</span><span class="lines">@@ -0,0 +1,5 @@
</span><ins>+This is a test for https://bugs.webkit.org/show_bug.cgi?id=191650.
+
+In case that several requests are closed and created pretty fast, a result of old request sometimes goes to a wrong request.
+
+PASS
</ins></span></pre></div>
<a id="trunkLayoutTestshttptestsmiscrepeatopencancelhtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/http/tests/misc/repeat-open-cancel.html (0 => 244684)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/http/tests/misc/repeat-open-cancel.html (rev 0)
+++ trunk/LayoutTests/http/tests/misc/repeat-open-cancel.html 2019-04-26 09:52:49 UTC (rev 244684)
</span><span class="lines">@@ -0,0 +1,52 @@
</span><ins>+<html>
+<head>
+<script>
+var repeatCount = 0;
+
+function sendRequest() {
+ var firstReq = new XMLHttpRequest();
+ firstReq.open("GET", "/resources/download-json-with-delay.php?iteration=100&delay=1");
+
+ firstReq.onreadystatechange = function() {
+ if (firstReq.readyState == firstReq.HEADERS_RECEIVED) {
+ var secondReq = new XMLHttpRequest();
+ secondReq.open("GET", "/resources/download-json-with-delay.php?iteration=10&delay=0");
+
+ secondReq.onload = function() {
+ if (repeatCount++ < 40)
+ sendRequest();
+ else {
+ document.getElementById('result').innerText = "PASS";
+ testRunner.notifyDone();
+ }
+ }
+
+ secondReq.onerror = function() {
+ document.getElementById('result').innerText = "FAIL";
+ testRunner.notifyDone();
+ }
+
+ firstReq.abort();
+ secondReq.send();
+ }
+ }
+
+ firstReq.send();
+}
+
+function runTest() {
+ if (window.testRunner) {
+ testRunner.waitUntilDone();
+ testRunner.dumpAsText();
+ }
+
+ sendRequest();
+}
+</script>
+</head>
+<body onload="runTest()">
+<p>This is a test for https://bugs.webkit.org/show_bug.cgi?id=191650.</p>
+<p>In case that several requests are closed and created pretty fast, a result of old request sometimes goes to a wrong request.</p>
+<p id="result">RUNNING</p>
+</body>
+</html>
</ins></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (244683 => 244684)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog 2019-04-26 06:39:30 UTC (rev 244683)
+++ trunk/Source/WebCore/ChangeLog 2019-04-26 09:52:49 UTC (rev 244684)
</span><span class="lines">@@ -1,3 +1,37 @@
</span><ins>+2019-04-26 Takashi Komori <Takashi.Komori@sony.com>
+
+ [Curl] Fix Curl Request Scheduler not to release wrong Curl handle when request is cancelled.
+ https://bugs.webkit.org/show_bug.cgi?id=191650
+
+ Reviewed by Fujii Hironori.
+
+ Test: http/tests/misc/repeat-open-cancel.html
+
+ * platform/network/curl/CurlRequest.cpp:
+ (WebCore::CurlRequest::cancel):
+ (WebCore::CurlRequest::isCancelled):
+ (WebCore::CurlRequest::isCompletedOrCancelled):
+ (WebCore::CurlRequest::didCompleteTransfer):
+ (WebCore::CurlRequest::completeDidReceiveResponse):
+ (WebCore::CurlRequest::pausedStatusChanged):
+ * platform/network/curl/CurlRequest.h:
+ (WebCore::CurlRequest::isCompleted const): Deleted.
+ (WebCore::CurlRequest::isCancelled const): Deleted.
+ (WebCore::CurlRequest::isCompletedOrCancelled const): Deleted.
+ * platform/network/curl/CurlRequestScheduler.cpp:
+ (WebCore::CurlRequestScheduler::cancel):
+ (WebCore::CurlRequestScheduler::callOnWorkerThread):
+ (WebCore::CurlRequestScheduler::startThreadIfNeeded):
+ (WebCore::CurlRequestScheduler::stopThreadIfNoMoreJobRunning):
+ (WebCore::CurlRequestScheduler::stopThread):
+ (WebCore::CurlRequestScheduler::executeTasks):
+ (WebCore::CurlRequestScheduler::workerThread):
+ (WebCore::CurlRequestScheduler::startTransfer):
+ (WebCore::CurlRequestScheduler::completeTransfer):
+ (WebCore::CurlRequestScheduler::cancelTransfer):
+ (WebCore::CurlRequestScheduler::finalizeTransfer):
+ * platform/network/curl/CurlRequestScheduler.h:
+
</ins><span class="cx"> 2019-04-25 Myles C. Maxfield <mmaxfield@apple.com>
</span><span class="cx">
</span><span class="cx"> [iOS] Add internal setting to force -webkit-text-size-adjust to "auto"
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformnetworkcurlCurlRequestcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/network/curl/CurlRequest.cpp (244683 => 244684)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/network/curl/CurlRequest.cpp 2019-04-26 06:39:30 UTC (rev 244683)
+++ trunk/Source/WebCore/platform/network/curl/CurlRequest.cpp 2019-04-26 09:52:49 UTC (rev 244684)
</span><span class="lines">@@ -126,10 +126,13 @@
</span><span class="cx"> {
</span><span class="cx"> ASSERT(isMainThread());
</span><span class="cx">
</span><del>- if (isCompletedOrCancelled())
- return;
</del><ins>+ {
+ auto locker = holdLock(m_statusMutex);
+ if (m_cancelled)
+ return;
</ins><span class="cx">
</span><del>- m_cancelled = true;
</del><ins>+ m_cancelled = true;
+ }
</ins><span class="cx">
</span><span class="cx"> auto& scheduler = CurlContext::singleton().scheduler();
</span><span class="cx">
</span><span class="lines">@@ -143,6 +146,18 @@
</span><span class="cx"> invalidateClient();
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+bool CurlRequest::isCancelled()
+{
+ auto locker = holdLock(m_statusMutex);
+ return m_cancelled;
+}
+
+bool CurlRequest::isCompletedOrCancelled()
+{
+ auto locker = holdLock(m_statusMutex);
+ return m_completed || m_cancelled;
+}
+
</ins><span class="cx"> void CurlRequest::suspend()
</span><span class="cx"> {
</span><span class="cx"> ASSERT(isMainThread());
</span><span class="lines">@@ -415,8 +430,8 @@
</span><span class="cx">
</span><span class="cx"> void CurlRequest::didCompleteTransfer(CURLcode result)
</span><span class="cx"> {
</span><del>- if (m_cancelled) {
- m_curlHandle = nullptr;
</del><ins>+ if (isCancelled()) {
+ didCancelTransfer();
</ins><span class="cx"> return;
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -455,6 +470,11 @@
</span><span class="cx"> client.curlDidFailWithError(request, error);
</span><span class="cx"> });
</span><span class="cx"> }
</span><ins>+
+ {
+ auto locker = holdLock(m_statusMutex);
+ m_completed = true;
+ }
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void CurlRequest::didCancelTransfer()
</span><span class="lines">@@ -567,12 +587,9 @@
</span><span class="cx"> ASSERT(m_didNotifyResponse);
</span><span class="cx"> ASSERT(!m_didReturnFromNotify || m_multipartHandle);
</span><span class="cx">
</span><del>- if (isCancelled())
</del><ins>+ if (isCompletedOrCancelled())
</ins><span class="cx"> return;
</span><span class="cx">
</span><del>- if (m_actionAfterInvoke != Action::StartTransfer && isCompleted())
- return;
-
</del><span class="cx"> m_didReturnFromNotify = true;
</span><span class="cx">
</span><span class="cx"> if (m_actionAfterInvoke == Action::ReceiveData) {
</span><span class="lines">@@ -635,7 +652,7 @@
</span><span class="cx"> return;
</span><span class="cx">
</span><span class="cx"> runOnWorkerThreadIfRequired([this, protectedThis = makeRef(*this)]() {
</span><del>- if (isCompletedOrCancelled())
</del><ins>+ if (isCompletedOrCancelled() || !m_curlHandle)
</ins><span class="cx"> return;
</span><span class="cx">
</span><span class="cx"> bool needCancel { false };
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformnetworkcurlCurlRequesth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/network/curl/CurlRequest.h (244683 => 244684)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/network/curl/CurlRequest.h 2019-04-26 06:39:30 UTC (rev 244683)
+++ trunk/Source/WebCore/platform/network/curl/CurlRequest.h 2019-04-26 09:52:49 UTC (rev 244684)
</span><span class="lines">@@ -83,9 +83,8 @@
</span><span class="cx"> WEBCORE_EXPORT void resume();
</span><span class="cx">
</span><span class="cx"> const ResourceRequest& resourceRequest() const { return m_request; }
</span><del>- bool isCompleted() const { return !m_curlHandle; }
- bool isCancelled() const { return m_cancelled; }
- bool isCompletedOrCancelled() const { return isCompleted() || isCancelled(); }
</del><ins>+ bool isCancelled();
+ bool isCompletedOrCancelled();
</ins><span class="cx"> Seconds timeoutInterval() const;
</span><span class="cx">
</span><span class="cx"> const String& user() const { return m_user; }
</span><span class="lines">@@ -166,7 +165,9 @@
</span><span class="cx">
</span><span class="cx">
</span><span class="cx"> CurlRequestClient* m_client { };
</span><ins>+ Lock m_statusMutex;
</ins><span class="cx"> bool m_cancelled { false };
</span><ins>+ bool m_completed { false };
</ins><span class="cx"> MessageQueue<Function<void()>>* m_messageQueue { };
</span><span class="cx">
</span><span class="cx"> ResourceRequest m_request;
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformnetworkcurlCurlRequestSchedulercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/network/curl/CurlRequestScheduler.cpp (244683 => 244684)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/network/curl/CurlRequestScheduler.cpp 2019-04-26 06:39:30 UTC (rev 244683)
+++ trunk/Source/WebCore/platform/network/curl/CurlRequestScheduler.cpp 2019-04-26 09:52:49 UTC (rev 244684)
</span><span class="lines">@@ -58,16 +58,16 @@
</span><span class="cx"> {
</span><span class="cx"> ASSERT(isMainThread());
</span><span class="cx">
</span><del>- if (!client || !client->handle())
</del><ins>+ if (!client)
</ins><span class="cx"> return;
</span><span class="cx">
</span><del>- cancelTransfer(client->handle());
</del><ins>+ cancelTransfer(client);
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void CurlRequestScheduler::callOnWorkerThread(WTF::Function<void()>&& task)
</span><span class="cx"> {
</span><span class="cx"> {
</span><del>- LockHolder locker(m_mutex);
</del><ins>+ auto locker = holdLock(m_mutex);
</ins><span class="cx"> m_taskQueue.append(WTFMove(task));
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -78,17 +78,26 @@
</span><span class="cx"> {
</span><span class="cx"> ASSERT(isMainThread());
</span><span class="cx">
</span><del>- LockHolder locker(m_mutex);
- if (!m_runThread) {
- if (m_thread)
- m_thread->waitForCompletion();
</del><ins>+ {
+ auto locker = holdLock(m_mutex);
+ if (m_runThread)
+ return;
+ }
</ins><span class="cx">
</span><ins>+ if (m_thread)
+ m_thread->waitForCompletion();
+
+ {
+ auto locker = holdLock(m_mutex);
</ins><span class="cx"> m_runThread = true;
</span><del>- m_thread = Thread::create("curlThread", [this] {
- workerThread();
- m_runThread = false;
- });
</del><span class="cx"> }
</span><ins>+
+ m_thread = Thread::create("curlThread", [this] {
+ workerThread();
+
+ auto locker = holdLock(m_mutex);
+ m_runThread = false;
+ });
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void CurlRequestScheduler::stopThreadIfNoMoreJobRunning()
</span><span class="lines">@@ -95,19 +104,19 @@
</span><span class="cx"> {
</span><span class="cx"> ASSERT(!isMainThread());
</span><span class="cx">
</span><del>- if (m_activeJobs.size())
</del><ins>+ auto locker = holdLock(m_mutex);
+ if (m_activeJobs.size() || m_taskQueue.size())
</ins><span class="cx"> return;
</span><span class="cx">
</span><del>- LockHolder locker(m_mutex);
- if (m_taskQueue.size())
- return;
-
</del><span class="cx"> m_runThread = false;
</span><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> void CurlRequestScheduler::stopThread()
</span><span class="cx"> {
</span><del>- m_runThread = false;
</del><ins>+ {
+ auto locker = holdLock(m_mutex);
+ m_runThread = false;
+ }
</ins><span class="cx">
</span><span class="cx"> if (m_thread) {
</span><span class="cx"> m_thread->waitForCompletion();
</span><span class="lines">@@ -122,7 +131,7 @@
</span><span class="cx"> Vector<WTF::Function<void()>> taskQueue;
</span><span class="cx">
</span><span class="cx"> {
</span><del>- LockHolder locker(m_mutex);
</del><ins>+ auto locker = holdLock(m_mutex);
</ins><span class="cx"> taskQueue = WTFMove(m_taskQueue);
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -139,7 +148,13 @@
</span><span class="cx"> m_curlMultiHandle->setMaxTotalConnections(m_maxTotalConnections);
</span><span class="cx"> m_curlMultiHandle->setMaxHostConnections(m_maxHostConnections);
</span><span class="cx">
</span><del>- while (m_runThread) {
</del><ins>+ while (true) {
+ {
+ auto locker = holdLock(m_mutex);
+ if (!m_runThread)
+ break;
+ }
+
</ins><span class="cx"> executeTasks();
</span><span class="cx">
</span><span class="cx"> // Retry 'select' if it was interrupted by a process signal.
</span><span class="lines">@@ -177,7 +192,8 @@
</span><span class="cx"> break;
</span><span class="cx">
</span><span class="cx"> ASSERT(msg->msg == CURLMSG_DONE);
</span><del>- completeTransfer(msg->easy_handle, msg->data.result);
</del><ins>+ if (auto client = m_clientMaps.inlineGet(msg->easy_handle))
+ completeTransfer(client, msg->data.result);
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> stopThreadIfNoMoreJobRunning();
</span><span class="lines">@@ -192,49 +208,59 @@
</span><span class="cx">
</span><span class="cx"> auto task = [this, client]() {
</span><span class="cx"> CURL* handle = client->setupTransfer();
</span><del>- if (!handle)
</del><ins>+ if (!handle) {
+ completeTransfer(client, CURLE_FAILED_INIT);
</ins><span class="cx"> return;
</span><ins>+ }
</ins><span class="cx">
</span><del>- m_activeJobs.add(handle, client);
</del><span class="cx"> m_curlMultiHandle->addHandle(handle);
</span><ins>+
+ ASSERT(!m_clientMaps.contains(handle));
+ m_clientMaps.set(handle, client);
</ins><span class="cx"> };
</span><span class="cx">
</span><del>- LockHolder locker(m_mutex);
</del><ins>+ auto locker = holdLock(m_mutex);
+ m_activeJobs.add(client);
</ins><span class="cx"> m_taskQueue.append(WTFMove(task));
</span><span class="cx"> }
</span><span class="cx">
</span><del>-void CurlRequestScheduler::completeTransfer(CURL* handle, CURLcode result)
</del><ins>+void CurlRequestScheduler::completeTransfer(CurlRequestSchedulerClient* client, CURLcode result)
</ins><span class="cx"> {
</span><del>- finalizeTransfer(handle, [result](CurlRequestSchedulerClient* client) {
</del><ins>+ finalizeTransfer(client, [client, result]() {
</ins><span class="cx"> client->didCompleteTransfer(result);
</span><span class="cx"> });
</span><span class="cx"> }
</span><span class="cx">
</span><del>-void CurlRequestScheduler::cancelTransfer(CURL* handle)
</del><ins>+void CurlRequestScheduler::cancelTransfer(CurlRequestSchedulerClient* client)
</ins><span class="cx"> {
</span><del>- finalizeTransfer(handle, [](CurlRequestSchedulerClient* client) {
</del><ins>+ finalizeTransfer(client, [client]() {
</ins><span class="cx"> client->didCancelTransfer();
</span><span class="cx"> });
</span><span class="cx"> }
</span><span class="cx">
</span><del>-void CurlRequestScheduler::finalizeTransfer(CURL* handle, Function<void(CurlRequestSchedulerClient*)> completionHandler)
</del><ins>+void CurlRequestScheduler::finalizeTransfer(CurlRequestSchedulerClient* client, Function<void()> completionHandler)
</ins><span class="cx"> {
</span><del>- auto task = [this, handle, completion = WTFMove(completionHandler)]() {
- if (!m_activeJobs.contains(handle))
- return;
</del><ins>+ auto locker = holdLock(m_mutex);
</ins><span class="cx">
</span><del>- CurlRequestSchedulerClient* client = m_activeJobs.inlineGet(handle);
</del><ins>+ if (!m_activeJobs.contains(client))
+ return;
</ins><span class="cx">
</span><del>- m_curlMultiHandle->removeHandle(handle);
- m_activeJobs.remove(handle);
- completion(client);
</del><ins>+ m_activeJobs.remove(client);
</ins><span class="cx">
</span><ins>+ auto task = [this, client, completionHandler = WTFMove(completionHandler)]() {
+ if (client->handle()) {
+ ASSERT(m_clientMaps.contains(client->handle()));
+ m_clientMaps.remove(client->handle());
+ m_curlMultiHandle->removeHandle(client->handle());
+ }
+
+ completionHandler();
+
</ins><span class="cx"> callOnMainThread([client]() {
</span><span class="cx"> client->release();
</span><span class="cx"> });
</span><span class="cx"> };
</span><span class="cx">
</span><del>- LockHolder locker(m_mutex);
</del><span class="cx"> m_taskQueue.append(WTFMove(task));
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformnetworkcurlCurlRequestSchedulerh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/network/curl/CurlRequestScheduler.h (244683 => 244684)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/network/curl/CurlRequestScheduler.h 2019-04-26 06:39:30 UTC (rev 244683)
+++ trunk/Source/WebCore/platform/network/curl/CurlRequestScheduler.h 2019-04-26 09:52:49 UTC (rev 244684)
</span><span class="lines">@@ -59,16 +59,17 @@
</span><span class="cx"> void workerThread();
</span><span class="cx">
</span><span class="cx"> void startTransfer(CurlRequestSchedulerClient*);
</span><del>- void completeTransfer(CURL*, CURLcode);
- void cancelTransfer(CURL*);
- void finalizeTransfer(CURL*, Function<void(CurlRequestSchedulerClient*)>);
</del><ins>+ void completeTransfer(CurlRequestSchedulerClient*, CURLcode);
+ void cancelTransfer(CurlRequestSchedulerClient*);
+ void finalizeTransfer(CurlRequestSchedulerClient*, Function<void()>);
</ins><span class="cx">
</span><del>- mutable Lock m_mutex;
</del><ins>+ Lock m_mutex;
</ins><span class="cx"> RefPtr<Thread> m_thread;
</span><span class="cx"> bool m_runThread { false };
</span><span class="cx">
</span><span class="cx"> Vector<Function<void()>> m_taskQueue;
</span><del>- HashMap<CURL*, CurlRequestSchedulerClient*> m_activeJobs;
</del><ins>+ HashSet<CurlRequestSchedulerClient*> m_activeJobs;
+ HashMap<CURL*, CurlRequestSchedulerClient*> m_clientMaps;
</ins><span class="cx">
</span><span class="cx"> std::unique_ptr<CurlMultiHandle> m_curlMultiHandle;
</span><span class="cx">
</span></span></pre>
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