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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/178366">178366</a></dd>
<dt>Author</dt> <dd>andersca@apple.com</dd>
<dt>Date</dt> <dd>2015-01-13 11:53:33 -0800 (Tue, 13 Jan 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Begin stubbing out a per page process lifetime tracker object
https://bugs.webkit.org/show_bug.cgi?id=140399

Reviewed by Beth Dakin.

This will make it easier for certain objects that track a set of web page proxy objects
(user content controller, visited link provider, data store) to be notified when their
underlying processes come and go.

* UIProcess/WebPageProxy.h:
* UIProcess/WebProcessLifetimeObserver.cpp: Added.
* UIProcess/WebProcessLifetimeObserver.h: Added.
* UIProcess/WebProcessLifetimeTracker.cpp: Added.
(WebKit::WebProcessLifetimeTracker::WebProcessLifetimeTracker):
(WebKit::WebProcessLifetimeTracker::~WebProcessLifetimeTracker):
(WebKit::WebProcessLifetimeTracker::addObserver):
(WebKit::WebProcessLifetimeTracker::removeObserver):
* UIProcess/WebProcessLifetimeTracker.h: Added.
* WebKit2.xcodeproj/project.pbxproj:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebPageProxyh">trunk/Source/WebKit2/UIProcess/WebPageProxy.h</a></li>
<li><a href="#trunkSourceWebKit2WebKit2xcodeprojprojectpbxproj">trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2UIProcessWebProcessLifetimeObservercpp">trunk/Source/WebKit2/UIProcess/WebProcessLifetimeObserver.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebProcessLifetimeObserverh">trunk/Source/WebKit2/UIProcess/WebProcessLifetimeObserver.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebProcessLifetimeTrackercpp">trunk/Source/WebKit2/UIProcess/WebProcessLifetimeTracker.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebProcessLifetimeTrackerh">trunk/Source/WebKit2/UIProcess/WebProcessLifetimeTracker.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (178365 => 178366)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2015-01-13 19:42:36 UTC (rev 178365)
+++ trunk/Source/WebKit2/ChangeLog        2015-01-13 19:53:33 UTC (rev 178366)
</span><span class="lines">@@ -1,3 +1,25 @@
</span><ins>+2015-01-13  Anders Carlsson  &lt;andersca@apple.com&gt;
+
+        Begin stubbing out a per page process lifetime tracker object
+        https://bugs.webkit.org/show_bug.cgi?id=140399
+
+        Reviewed by Beth Dakin.
+
+        This will make it easier for certain objects that track a set of web page proxy objects
+        (user content controller, visited link provider, data store) to be notified when their
+        underlying processes come and go.
+
+        * UIProcess/WebPageProxy.h:
+        * UIProcess/WebProcessLifetimeObserver.cpp: Added.
+        * UIProcess/WebProcessLifetimeObserver.h: Added.
+        * UIProcess/WebProcessLifetimeTracker.cpp: Added.
+        (WebKit::WebProcessLifetimeTracker::WebProcessLifetimeTracker):
+        (WebKit::WebProcessLifetimeTracker::~WebProcessLifetimeTracker):
+        (WebKit::WebProcessLifetimeTracker::addObserver):
+        (WebKit::WebProcessLifetimeTracker::removeObserver):
+        * UIProcess/WebProcessLifetimeTracker.h: Added.
+        * WebKit2.xcodeproj/project.pbxproj:
+
</ins><span class="cx"> 2015-01-12  Carlos Alberto Lopez Perez  &lt;clopez@igalia.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [CMake] Unreviewed build fix after r178309.
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebPageProxyh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebPageProxy.h (178365 => 178366)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebPageProxy.h        2015-01-13 19:42:36 UTC (rev 178365)
+++ trunk/Source/WebKit2/UIProcess/WebPageProxy.h        2015-01-13 19:53:33 UTC (rev 178366)
</span><span class="lines">@@ -61,6 +61,7 @@
</span><span class="cx"> #include &lt;WebCore/AlternativeTextClient.h&gt; // FIXME: Needed by WebPageProxyMessages.h for DICTATION_ALTERNATIVES.
</span><span class="cx"> #include &quot;WebPageProxyMessages.h&quot;
</span><span class="cx"> #include &quot;WebPopupMenuProxy.h&quot;
</span><ins>+#include &quot;WebProcessLifetimeTracker.h&quot;
</ins><span class="cx"> #include &lt;WebCore/Color.h&gt;
</span><span class="cx"> #include &lt;WebCore/DragActions.h&gt;
</span><span class="cx"> #include &lt;WebCore/HitTestResult.h&gt;
</span><span class="lines">@@ -1369,6 +1370,9 @@
</span><span class="cx">     Ref&lt;WebProcessProxy&gt; m_process;
</span><span class="cx">     Ref&lt;WebPageGroup&gt; m_pageGroup;
</span><span class="cx">     Ref&lt;WebPreferences&gt; m_preferences;
</span><ins>+
+    WebProcessLifetimeTracker m_webProcessLifetimeTracker { *this };
+
</ins><span class="cx">     const RefPtr&lt;WebUserContentControllerProxy&gt; m_userContentController;
</span><span class="cx">     Ref&lt;VisitedLinkProvider&gt; m_visitedLinkProvider;
</span><span class="cx">     Ref&lt;WebsiteDataStore&gt; m_websiteDataStore;
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebProcessLifetimeObservercpp"></a>
<div class="addfile"><h4>Added: trunk/Source/WebKit2/UIProcess/WebProcessLifetimeObserver.cpp (0 => 178366)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebProcessLifetimeObserver.cpp                                (rev 0)
+++ trunk/Source/WebKit2/UIProcess/WebProcessLifetimeObserver.cpp        2015-01-13 19:53:33 UTC (rev 178366)
</span><span class="lines">@@ -0,0 +1,27 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include &quot;config.h&quot;
+#include &quot;WebProcessLifetimeObserver.h&quot;
</ins></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebProcessLifetimeObserverh"></a>
<div class="addfile"><h4>Added: trunk/Source/WebKit2/UIProcess/WebProcessLifetimeObserver.h (0 => 178366)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebProcessLifetimeObserver.h                                (rev 0)
+++ trunk/Source/WebKit2/UIProcess/WebProcessLifetimeObserver.h        2015-01-13 19:53:33 UTC (rev 178366)
</span><span class="lines">@@ -0,0 +1,38 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef WebProcessLifetimeObserver_h
+#define WebProcessLifetimeObserver_h
+
+namespace WebKit {
+
+class WebProcessLifetimeObserver {
+    // FIXME: Fill this in.
+};
+
+}
+
+
+#endif // WebProcessLifetimeObserver_h
</ins></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebProcessLifetimeTrackercpp"></a>
<div class="addfile"><h4>Added: trunk/Source/WebKit2/UIProcess/WebProcessLifetimeTracker.cpp (0 => 178366)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebProcessLifetimeTracker.cpp                                (rev 0)
+++ trunk/Source/WebKit2/UIProcess/WebProcessLifetimeTracker.cpp        2015-01-13 19:53:33 UTC (rev 178366)
</span><span class="lines">@@ -0,0 +1,55 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include &quot;config.h&quot;
+#include &quot;WebProcessLifetimeTracker.h&quot;
+
+namespace WebKit {
+
+WebProcessLifetimeTracker::WebProcessLifetimeTracker(WebPageProxy&amp; webPageProxy)
+    : m_webPageProxy(webPageProxy)
+{
+    (void)m_webPageProxy;
+}
+
+WebProcessLifetimeTracker::~WebProcessLifetimeTracker()
+{
+}
+
+void WebProcessLifetimeTracker::addObserver(WebProcessLifetimeObserver&amp; observer)
+{
+    ASSERT(!m_observers.contains(&amp;observer));
+
+    m_observers.add(&amp;observer);
+}
+
+void WebProcessLifetimeTracker::removeObserver(WebProcessLifetimeObserver&amp; observer)
+{
+    ASSERT(m_observers.contains(&amp;observer));
+
+    m_observers.remove(&amp;observer);
+}
+
+}
</ins></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebProcessLifetimeTrackerh"></a>
<div class="addfile"><h4>Added: trunk/Source/WebKit2/UIProcess/WebProcessLifetimeTracker.h (0 => 178366)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebProcessLifetimeTracker.h                                (rev 0)
+++ trunk/Source/WebKit2/UIProcess/WebProcessLifetimeTracker.h        2015-01-13 19:53:33 UTC (rev 178366)
</span><span class="lines">@@ -0,0 +1,52 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef WebProcessLifetimeTracker_h
+#define WebProcessLifetimeTracker_h
+
+#include &lt;wtf/HashSet.h&gt;
+
+namespace WebKit {
+
+class WebPageProxy;
+class WebProcessLifetimeObserver;
+
+class WebProcessLifetimeTracker {
+public:
+    explicit WebProcessLifetimeTracker(WebPageProxy&amp;);
+    ~WebProcessLifetimeTracker();
+
+    void addObserver(WebProcessLifetimeObserver&amp;);
+    void removeObserver(WebProcessLifetimeObserver&amp;);
+
+private:
+    WebPageProxy&amp; m_webPageProxy;
+
+    HashSet&lt;WebProcessLifetimeObserver*&gt; m_observers;
+};
+
+}
+
+#endif // WebProcessLifetimeTracker_h
</ins></span></pre></div>
<a id="trunkSourceWebKit2WebKit2xcodeprojprojectpbxproj"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj (178365 => 178366)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj        2015-01-13 19:42:36 UTC (rev 178365)
+++ trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj        2015-01-13 19:53:33 UTC (rev 178366)
</span><span class="lines">@@ -484,6 +484,10 @@
</span><span class="cx">                 1AF4CEF018BC481800BC2D34 /* VisitedLinkTableController.h in Headers */ = {isa = PBXBuildFile; fileRef = 1AF4CEEE18BC481800BC2D34 /* VisitedLinkTableController.h */; };
</span><span class="cx">                 1AFA3AC818E61C61003CCBAE /* WKUserContentController.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1AFA3AC618E61C61003CCBAE /* WKUserContentController.mm */; };
</span><span class="cx">                 1AFA3AC918E61C61003CCBAE /* WKUserContentController.h in Headers */ = {isa = PBXBuildFile; fileRef = 1AFA3AC718E61C61003CCBAE /* WKUserContentController.h */; settings = {ATTRIBUTES = (Public, ); }; };
</span><ins>+                1AFA4B8B1A65A1D0006C4AB4 /* WebProcessLifetimeTracker.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 1AFA4B891A65A1D0006C4AB4 /* WebProcessLifetimeTracker.cpp */; };
+                1AFA4B8C1A65A1D0006C4AB4 /* WebProcessLifetimeTracker.h in Headers */ = {isa = PBXBuildFile; fileRef = 1AFA4B8A1A65A1D0006C4AB4 /* WebProcessLifetimeTracker.h */; };
+                1AFA4B8F1A65A9E2006C4AB4 /* WebProcessLifetimeObserver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 1AFA4B8D1A65A9E2006C4AB4 /* WebProcessLifetimeObserver.cpp */; };
+                1AFA4B901A65A9E2006C4AB4 /* WebProcessLifetimeObserver.h in Headers */ = {isa = PBXBuildFile; fileRef = 1AFA4B8E1A65A9E2006C4AB4 /* WebProcessLifetimeObserver.h */; };
</ins><span class="cx">                 1AFDD3151891B54000153970 /* APIPolicyClient.h in Headers */ = {isa = PBXBuildFile; fileRef = 1AFDD3141891B54000153970 /* APIPolicyClient.h */; };
</span><span class="cx">                 1AFDD3171891C94700153970 /* WKPreferences.h in Headers */ = {isa = PBXBuildFile; fileRef = 1AFDD3161891C94700153970 /* WKPreferences.h */; settings = {ATTRIBUTES = (Public, ); }; };
</span><span class="cx">                 1AFDD3191891CA1200153970 /* WKPreferences.mm in Sources */ = {isa = PBXBuildFile; fileRef = 1AFDD3181891CA1200153970 /* WKPreferences.mm */; };
</span><span class="lines">@@ -2515,6 +2519,10 @@
</span><span class="cx">                 1AF4CEEE18BC481800BC2D34 /* VisitedLinkTableController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = VisitedLinkTableController.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 1AFA3AC618E61C61003CCBAE /* WKUserContentController.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = WKUserContentController.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 1AFA3AC718E61C61003CCBAE /* WKUserContentController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WKUserContentController.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><ins>+                1AFA4B891A65A1D0006C4AB4 /* WebProcessLifetimeTracker.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = WebProcessLifetimeTracker.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
+                1AFA4B8A1A65A1D0006C4AB4 /* WebProcessLifetimeTracker.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebProcessLifetimeTracker.h; sourceTree = &quot;&lt;group&gt;&quot;; };
+                1AFA4B8D1A65A9E2006C4AB4 /* WebProcessLifetimeObserver.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = WebProcessLifetimeObserver.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
+                1AFA4B8E1A65A9E2006C4AB4 /* WebProcessLifetimeObserver.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebProcessLifetimeObserver.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</ins><span class="cx">                 1AFDD3141891B54000153970 /* APIPolicyClient.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = APIPolicyClient.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 1AFDD3161891C94700153970 /* WKPreferences.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WKPreferences.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 1AFDD3181891CA1200153970 /* WKPreferences.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = WKPreferences.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="lines">@@ -6004,6 +6012,10 @@
</span><span class="cx">                                 BC574E611267D080006F0F12 /* WebPopupMenuProxy.h */,
</span><span class="cx">                                 BCD597FE112B57BE00EC8C23 /* WebPreferences.cpp */,
</span><span class="cx">                                 BCD597FD112B57BE00EC8C23 /* WebPreferences.h */,
</span><ins>+                                1AFA4B8D1A65A9E2006C4AB4 /* WebProcessLifetimeObserver.cpp */,
+                                1AFA4B8E1A65A9E2006C4AB4 /* WebProcessLifetimeObserver.h */,
+                                1AFA4B891A65A1D0006C4AB4 /* WebProcessLifetimeTracker.cpp */,
+                                1AFA4B8A1A65A1D0006C4AB4 /* WebProcessLifetimeTracker.h */,
</ins><span class="cx">                                 7CE4D2171A4914A300C7F152 /* WebProcessPool.cpp */,
</span><span class="cx">                                 7CE4D2181A4914A300C7F152 /* WebProcessPool.h */,
</span><span class="cx">                                 7CE4D2191A4914A300C7F152 /* WebProcessPool.messages.in */,
</span><span class="lines">@@ -7715,6 +7727,7 @@
</span><span class="cx">                                 31A2EC4B148997C200810D71 /* WebNotificationManagerProxy.h in Headers */,
</span><span class="cx">                                 31A2EC4E148997C200810D71 /* WebNotificationProvider.h in Headers */,
</span><span class="cx">                                 BC857FB512B830E600EDEB2E /* WebOpenPanelParameters.h in Headers */,
</span><ins>+                                1AFA4B901A65A9E2006C4AB4 /* WebProcessLifetimeObserver.h in Headers */,
</ins><span class="cx">                                 BC857F8512B82D0B00EDEB2E /* WebOpenPanelResultListener.h in Headers */,
</span><span class="cx">                                 BC1DFEA412B31F87005DF730 /* WebOpenPanelResultListenerProxy.h in Headers */,
</span><span class="cx">                                 755422CC180773CE0046F6A8 /* WebOriginDataManager.h in Headers */,
</span><span class="lines">@@ -7914,6 +7927,7 @@
</span><span class="cx">                                 1C8E293912761E5B00BC7BD0 /* WKInspector.h in Headers */,
</span><span class="cx">                                 0F3C725B196F604E00AEDD0C /* WKInspectorHighlightView.h in Headers */,
</span><span class="cx">                                 A54293A4195A43DA002782C7 /* WKInspectorNodeSearchGestureRecognizer.h in Headers */,
</span><ins>+                                1AFA4B8C1A65A1D0006C4AB4 /* WebProcessLifetimeTracker.h in Headers */,
</ins><span class="cx">                                 6EE849C81368D9390038D481 /* WKInspectorPrivateMac.h in Headers */,
</span><span class="cx">                                 51A9E10B1315CD18009E7031 /* WKKeyValueStorageManager.h in Headers */,
</span><span class="cx">                                 33D3A3B61339600B00709BE4 /* WKMediaCacheManager.h in Headers */,
</span><span class="lines">@@ -9039,6 +9053,7 @@
</span><span class="cx">                                 515E772B184008B90007203F /* DatabaseProcessCreationParameters.cpp in Sources */,
</span><span class="cx">                                 51D0D431183B34130097041D /* DatabaseProcessIDBConnection.cpp in Sources */,
</span><span class="cx">                                 51D0D436183B353D0097041D /* DatabaseProcessIDBConnectionMessageReceiver.cpp in Sources */,
</span><ins>+                                1AFA4B8F1A65A9E2006C4AB4 /* WebProcessLifetimeObserver.cpp in Sources */,
</ins><span class="cx">                                 E115C714190F89E400ECC516 /* DatabaseProcessIOS.mm in Sources */,
</span><span class="cx">                                 51E35202180F5D1E00E53BE9 /* DatabaseProcessMac.mm in Sources */,
</span><span class="cx">                                 51E35205180F5D4F00E53BE9 /* DatabaseProcessMain.mm in Sources */,
</span><span class="lines">@@ -9660,6 +9675,7 @@
</span><span class="cx">                                 512F58FB12A88A5400629530 /* WKProtectionSpace.cpp in Sources */,
</span><span class="cx">                                 1AD01BCC1905D54900C9C45F /* WKReloadFrameErrorRecoveryAttempter.mm in Sources */,
</span><span class="cx">                                 1A9E329A1822E1CC00F5D04C /* WKRemoteObject.mm in Sources */,
</span><ins>+                                1AFA4B8B1A65A1D0006C4AB4 /* WebProcessLifetimeTracker.cpp in Sources */,
</ins><span class="cx">                                 1A9E329E1822FEDD00F5D04C /* WKRemoteObjectCoder.mm in Sources */,
</span><span class="cx">                                 37948408150C4B9700E52CE9 /* WKRenderLayer.cpp in Sources */,
</span><span class="cx">                                 37608822150414F700FC82C7 /* WKRenderObject.cpp in Sources */,
</span></span></pre>
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