<!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>[177593] trunk/Source</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/177593">177593</a></dd>
<dt>Author</dt> <dd>andersca@apple.com</dd>
<dt>Date</dt> <dd>2014-12-19 13:48:38 -0800 (Fri, 19 Dec 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>Use WebCore::MachSendRights for the compositing render server port
https://bugs.webkit.org/show_bug.cgi?id=139834

Reviewed by Tim Horton.

Source/WebCore:

* WebCore.exp.in:

Source/WebKit2:

* Platform/IPC/HandleMessage.h:
(IPC::callMemberFunctionImpl):
* Platform/mac/LayerHostingContext.h:
* Platform/mac/LayerHostingContext.mm:
(WebKit::LayerHostingContext::createForPort):
* PluginProcess/PluginControllerProxy.h:
* PluginProcess/PluginProcess.cpp:
(WebKit::PluginProcess::PluginProcess):
(WebKit::PluginProcess::initializePluginProcess):
* PluginProcess/PluginProcess.h:
(WebKit::PluginProcess::compositingRenderServerPort):
* PluginProcess/mac/PluginControllerProxyMac.mm:
(WebKit::PluginControllerProxy::compositingRenderServerPort):
* PluginProcess/mac/PluginProcessMac.mm:
(WebKit::PluginProcess::platformInitializePluginProcess):
* Shared/Plugins/PluginProcessCreationParameters.cpp:
* Shared/Plugins/PluginProcessCreationParameters.h:
* Shared/WebCoreArgumentCoders.h:
* Shared/WebProcessCreationParameters.h:
* Shared/mac/WebCoreArgumentCodersMac.mm:
(IPC::ArgumentCoder&lt;MachSendRight&gt;::encode):
* UIProcess/Plugins/mac/PluginProcessProxyMac.mm:
(WebKit::PluginProcessProxy::platformInitializePluginProcess):
* UIProcess/mac/WebContextMac.mm:
(WebKit::WebContext::platformInitializeWebProcess):
* WebProcess/Plugins/Netscape/NetscapeBrowserFuncs.cpp:
(WebKit::NPN_GetValue):
* WebProcess/Plugins/Netscape/NetscapePlugin.h:
* WebProcess/Plugins/Netscape/mac/NetscapePluginMac.mm:
(WebKit::NetscapePlugin::compositingRenderServerPort):
(WebKit::NetscapePlugin::setLayerHostingMode):
* WebProcess/Plugins/PluginController.h:
* WebProcess/Plugins/PluginView.cpp:
(WebKit::PluginView::compositingRenderServerPort):
* WebProcess/Plugins/PluginView.h:
* WebProcess/WebProcess.cpp:
(WebKit::WebProcess::WebProcess):
(WebKit::WebProcess::initializeWebProcess):
* WebProcess/WebProcess.h:
(WebKit::WebProcess::compositingRenderServerPort):
* WebProcess/cocoa/WebProcessCocoa.mm:
(WebKit::WebProcess::platformInitializeWebProcess):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreWebCoreexpin">trunk/Source/WebCore/WebCore.exp.in</a></li>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2PlatformIPCHandleMessageh">trunk/Source/WebKit2/Platform/IPC/HandleMessage.h</a></li>
<li><a href="#trunkSourceWebKit2PlatformmacLayerHostingContexth">trunk/Source/WebKit2/Platform/mac/LayerHostingContext.h</a></li>
<li><a href="#trunkSourceWebKit2PlatformmacLayerHostingContextmm">trunk/Source/WebKit2/Platform/mac/LayerHostingContext.mm</a></li>
<li><a href="#trunkSourceWebKit2PluginProcessPluginControllerProxyh">trunk/Source/WebKit2/PluginProcess/PluginControllerProxy.h</a></li>
<li><a href="#trunkSourceWebKit2PluginProcessPluginProcesscpp">trunk/Source/WebKit2/PluginProcess/PluginProcess.cpp</a></li>
<li><a href="#trunkSourceWebKit2PluginProcessPluginProcessh">trunk/Source/WebKit2/PluginProcess/PluginProcess.h</a></li>
<li><a href="#trunkSourceWebKit2PluginProcessmacPluginControllerProxyMacmm">trunk/Source/WebKit2/PluginProcess/mac/PluginControllerProxyMac.mm</a></li>
<li><a href="#trunkSourceWebKit2PluginProcessmacPluginProcessMacmm">trunk/Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm</a></li>
<li><a href="#trunkSourceWebKit2SharedPluginsPluginProcessCreationParameterscpp">trunk/Source/WebKit2/Shared/Plugins/PluginProcessCreationParameters.cpp</a></li>
<li><a href="#trunkSourceWebKit2SharedPluginsPluginProcessCreationParametersh">trunk/Source/WebKit2/Shared/Plugins/PluginProcessCreationParameters.h</a></li>
<li><a href="#trunkSourceWebKit2SharedWebCoreArgumentCodersh">trunk/Source/WebKit2/Shared/WebCoreArgumentCoders.h</a></li>
<li><a href="#trunkSourceWebKit2SharedWebProcessCreationParametersh">trunk/Source/WebKit2/Shared/WebProcessCreationParameters.h</a></li>
<li><a href="#trunkSourceWebKit2SharedmacWebCoreArgumentCodersMacmm">trunk/Source/WebKit2/Shared/mac/WebCoreArgumentCodersMac.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessPluginsmacPluginProcessProxyMacmm">trunk/Source/WebKit2/UIProcess/Plugins/mac/PluginProcessProxyMac.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessmacWebContextMacmm">trunk/Source/WebKit2/UIProcess/mac/WebContextMac.mm</a></li>
<li><a href="#trunkSourceWebKit2WebProcessPluginsNetscapeNetscapeBrowserFuncscpp">trunk/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapeBrowserFuncs.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessPluginsNetscapeNetscapePluginh">trunk/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePlugin.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessPluginsNetscapemacNetscapePluginMacmm">trunk/Source/WebKit2/WebProcess/Plugins/Netscape/mac/NetscapePluginMac.mm</a></li>
<li><a href="#trunkSourceWebKit2WebProcessPluginsPluginControllerh">trunk/Source/WebKit2/WebProcess/Plugins/PluginController.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessPluginsPluginViewcpp">trunk/Source/WebKit2/WebProcess/Plugins/PluginView.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessPluginsPluginViewh">trunk/Source/WebKit2/WebProcess/Plugins/PluginView.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebProcesscpp">trunk/Source/WebKit2/WebProcess/WebProcess.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebProcessh">trunk/Source/WebKit2/WebProcess/WebProcess.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcesscocoaWebProcessCocoamm">trunk/Source/WebKit2/WebProcess/cocoa/WebProcessCocoa.mm</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebCore/ChangeLog        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -1,3 +1,12 @@
</span><ins>+2014-12-19  Anders Carlsson  &lt;andersca@apple.com&gt;
+
+        Use WebCore::MachSendRights for the compositing render server port
+        https://bugs.webkit.org/show_bug.cgi?id=139834
+
+        Reviewed by Tim Horton.
+
+        * WebCore.exp.in:
+
</ins><span class="cx"> 2014-12-19  Chris Dumez  &lt;cdumez@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [iOS] Log how often media element playback happens using FeatureCounter
</span></span></pre></div>
<a id="trunkSourceWebCoreWebCoreexpin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/WebCore.exp.in (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/WebCore.exp.in        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebCore/WebCore.exp.in        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -326,6 +326,7 @@
</span><span class="cx"> __ZN7WebCore13KeyboardEventC1Ev
</span><span class="cx"> __ZN7WebCore13MachSendRight13leakSendRightEv
</span><span class="cx"> __ZN7WebCore13MachSendRight5adoptEj
</span><ins>+__ZN7WebCore13MachSendRight6createEj
</ins><span class="cx"> __ZN7WebCore13MachSendRightD1Ev
</span><span class="cx"> __ZN7WebCore13MachSendRightaSEOS0_
</span><span class="cx"> __ZN7WebCore13NodeTraversal13deepLastChildEPNS_4NodeE
</span><span class="lines">@@ -1706,6 +1707,7 @@
</span><span class="cx"> __ZNK7WebCore13HitTestResult5titleERNS_13TextDirectionE
</span><span class="cx"> __ZNK7WebCore13HitTestResult9imageRectEv
</span><span class="cx"> __ZNK7WebCore13ImageDocument12imageElementEv
</span><ins>+__ZNK7WebCore13MachSendRight13copySendRightEv
</ins><span class="cx"> __ZNK7WebCore13ResourceError7cfErrorEv
</span><span class="cx"> __ZNK7WebCore13ResourceError7nsErrorEv
</span><span class="cx"> __ZNK7WebCore13ResourceErrorcvP7NSErrorEv
</span><span class="lines">@@ -2490,8 +2492,8 @@
</span><span class="cx"> 
</span><span class="cx"> #if PLATFORM(MAC) &amp;&amp; !defined(NSGEOMETRY_TYPES_SAME_AS_CGGEOMETRY_TYPES)
</span><span class="cx"> __ZN7WebCore7IntSizeC1ERK7_NSSize
</span><ins>+__ZN7WebCore9FloatSizeC1ERK7_NSSize
</ins><span class="cx"> __ZNK7WebCore7IntSizecv7_NSSizeEv
</span><del>-__ZN7WebCore9FloatSizeC1ERK7_NSSize
</del><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="cx"> #if PLATFORM(MAC) &amp;&amp; __MAC_OS_X_VERSION_MIN_REQUIRED &gt;= 101000
</span></span></pre></div>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/ChangeLog        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -1,3 +1,53 @@
</span><ins>+2014-12-19  Anders Carlsson  &lt;andersca@apple.com&gt;
+
+        Use WebCore::MachSendRights for the compositing render server port
+        https://bugs.webkit.org/show_bug.cgi?id=139834
+
+        Reviewed by Tim Horton.
+
+        * Platform/IPC/HandleMessage.h:
+        (IPC::callMemberFunctionImpl):
+        * Platform/mac/LayerHostingContext.h:
+        * Platform/mac/LayerHostingContext.mm:
+        (WebKit::LayerHostingContext::createForPort):
+        * PluginProcess/PluginControllerProxy.h:
+        * PluginProcess/PluginProcess.cpp:
+        (WebKit::PluginProcess::PluginProcess):
+        (WebKit::PluginProcess::initializePluginProcess):
+        * PluginProcess/PluginProcess.h:
+        (WebKit::PluginProcess::compositingRenderServerPort):
+        * PluginProcess/mac/PluginControllerProxyMac.mm:
+        (WebKit::PluginControllerProxy::compositingRenderServerPort):
+        * PluginProcess/mac/PluginProcessMac.mm:
+        (WebKit::PluginProcess::platformInitializePluginProcess):
+        * Shared/Plugins/PluginProcessCreationParameters.cpp:
+        * Shared/Plugins/PluginProcessCreationParameters.h:
+        * Shared/WebCoreArgumentCoders.h:
+        * Shared/WebProcessCreationParameters.h:
+        * Shared/mac/WebCoreArgumentCodersMac.mm:
+        (IPC::ArgumentCoder&lt;MachSendRight&gt;::encode):
+        * UIProcess/Plugins/mac/PluginProcessProxyMac.mm:
+        (WebKit::PluginProcessProxy::platformInitializePluginProcess):
+        * UIProcess/mac/WebContextMac.mm:
+        (WebKit::WebContext::platformInitializeWebProcess):
+        * WebProcess/Plugins/Netscape/NetscapeBrowserFuncs.cpp:
+        (WebKit::NPN_GetValue):
+        * WebProcess/Plugins/Netscape/NetscapePlugin.h:
+        * WebProcess/Plugins/Netscape/mac/NetscapePluginMac.mm:
+        (WebKit::NetscapePlugin::compositingRenderServerPort):
+        (WebKit::NetscapePlugin::setLayerHostingMode):
+        * WebProcess/Plugins/PluginController.h:
+        * WebProcess/Plugins/PluginView.cpp:
+        (WebKit::PluginView::compositingRenderServerPort):
+        * WebProcess/Plugins/PluginView.h:
+        * WebProcess/WebProcess.cpp:
+        (WebKit::WebProcess::WebProcess):
+        (WebKit::WebProcess::initializeWebProcess):
+        * WebProcess/WebProcess.h:
+        (WebKit::WebProcess::compositingRenderServerPort):
+        * WebProcess/cocoa/WebProcessCocoa.mm:
+        (WebKit::WebProcess::platformInitializeWebProcess):
+
</ins><span class="cx"> 2014-12-19  Andreas Kling  &lt;akling@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Ref-ify TextIterator API.
</span></span></pre></div>
<a id="trunkSourceWebKit2PlatformIPCHandleMessageh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Platform/IPC/HandleMessage.h (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Platform/IPC/HandleMessage.h        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/Platform/IPC/HandleMessage.h        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -13,7 +13,7 @@
</span><span class="cx"> template &lt;typename C, typename MF, typename ArgsTuple, size_t... ArgsIndex&gt;
</span><span class="cx"> void callMemberFunctionImpl(C* object, MF function, ArgsTuple&amp;&amp; args, std::index_sequence&lt;ArgsIndex...&gt;)
</span><span class="cx"> {
</span><del>-    (object-&gt;*function)(std::get&lt;ArgsIndex&gt;(args)...);
</del><ins>+    (object-&gt;*function)(std::get&lt;ArgsIndex&gt;(std::forward&lt;ArgsTuple&gt;(args))...);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> template&lt;typename C, typename MF, typename ArgsTuple, typename ArgsIndicies = std::make_index_sequence&lt;std::tuple_size&lt;ArgsTuple&gt;::value&gt;&gt;
</span><span class="lines">@@ -83,7 +83,7 @@
</span><span class="cx"> template &lt;typename C, typename MF, typename ArgsTuple, size_t... ArgsIndex&gt;
</span><span class="cx"> void callMemberFunctionImpl(C* object, MF function, MessageDecoder&amp; decoder, ArgsTuple&amp;&amp; args, std::index_sequence&lt;ArgsIndex...&gt;)
</span><span class="cx"> {
</span><del>-    (object-&gt;*function)(std::get&lt;ArgsIndex&gt;(args)..., decoder);
</del><ins>+    (object-&gt;*function)(std::get&lt;ArgsIndex&gt;(std::forward&lt;ArgsTuple&gt;(args))..., decoder);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> template&lt;typename C, typename MF, typename ArgsTuple, typename ArgsIndicies = std::make_index_sequence&lt;std::tuple_size&lt;ArgsTuple&gt;::value&gt;&gt;
</span></span></pre></div>
<a id="trunkSourceWebKit2PlatformmacLayerHostingContexth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Platform/mac/LayerHostingContext.h (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Platform/mac/LayerHostingContext.h        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/Platform/mac/LayerHostingContext.h        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -34,12 +34,16 @@
</span><span class="cx"> OBJC_CLASS CALayer;
</span><span class="cx"> OBJC_CLASS CAContext;
</span><span class="cx"> 
</span><ins>+namespace WebCore {
+class MachSendRight;
+}
+
</ins><span class="cx"> namespace WebKit {
</span><span class="cx"> 
</span><span class="cx"> class LayerHostingContext {
</span><span class="cx">     WTF_MAKE_NONCOPYABLE(LayerHostingContext);
</span><span class="cx"> public:
</span><del>-    static std::unique_ptr&lt;LayerHostingContext&gt; createForPort(mach_port_t serverPort);
</del><ins>+    static std::unique_ptr&lt;LayerHostingContext&gt; createForPort(const WebCore::MachSendRight&amp; serverPort);
</ins><span class="cx"> #if HAVE(OUT_OF_PROCESS_LAYER_HOSTING)
</span><span class="cx">     static std::unique_ptr&lt;LayerHostingContext&gt; createForExternalHostingProcess();
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebKit2PlatformmacLayerHostingContextmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Platform/mac/LayerHostingContext.mm (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Platform/mac/LayerHostingContext.mm        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/Platform/mac/LayerHostingContext.mm        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -26,17 +26,20 @@
</span><span class="cx"> #import &quot;config.h&quot;
</span><span class="cx"> #import &quot;LayerHostingContext.h&quot;
</span><span class="cx"> 
</span><ins>+#import &lt;WebCore/MachSendRight.h&gt;
</ins><span class="cx"> #import &lt;WebCore/QuartzCoreSPI.h&gt;
</span><span class="cx"> #import &lt;WebKitSystemInterface.h&gt;
</span><span class="cx"> 
</span><ins>+using namespace WebCore;
+
</ins><span class="cx"> namespace WebKit {
</span><span class="cx"> 
</span><del>-std::unique_ptr&lt;LayerHostingContext&gt; LayerHostingContext::createForPort(mach_port_t serverPort)
</del><ins>+std::unique_ptr&lt;LayerHostingContext&gt; LayerHostingContext::createForPort(const MachSendRight&amp; serverPort)
</ins><span class="cx"> {
</span><span class="cx">     auto layerHostingContext = std::make_unique&lt;LayerHostingContext&gt;();
</span><span class="cx"> 
</span><span class="cx">     layerHostingContext-&gt;m_layerHostingMode = LayerHostingMode::InProcess;
</span><del>-    layerHostingContext-&gt;m_context = (CAContext *)WKCAContextMakeRemoteWithServerPort(serverPort);
</del><ins>+    layerHostingContext-&gt;m_context = (CAContext *)WKCAContextMakeRemoteWithServerPort(serverPort.sendRight());
</ins><span class="cx"> 
</span><span class="cx">     return layerHostingContext;
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKit2PluginProcessPluginControllerProxyh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/PluginProcess/PluginControllerProxy.h (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/PluginProcess/PluginControllerProxy.h        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/PluginProcess/PluginControllerProxy.h        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -103,7 +103,7 @@
</span><span class="cx"> #if PLATFORM(COCOA)
</span><span class="cx">     virtual void pluginFocusOrWindowFocusChanged(bool) override;
</span><span class="cx">     virtual void setComplexTextInputState(PluginComplexTextInputState) override;
</span><del>-    virtual mach_port_t compositingRenderServerPort() override;
</del><ins>+    virtual const WebCore::MachSendRight&amp; compositingRenderServerPort() override;
</ins><span class="cx">     virtual void openPluginPreferencePane() override;
</span><span class="cx"> #endif
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2PluginProcessPluginProcesscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/PluginProcess/PluginProcess.cpp (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/PluginProcess/PluginProcess.cpp        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/PluginProcess/PluginProcess.cpp        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -57,9 +57,6 @@
</span><span class="cx"> PluginProcess::PluginProcess()
</span><span class="cx">     : m_supportsAsynchronousPluginInitialization(false)
</span><span class="cx">     , m_minimumLifetimeTimer(RunLoop::main(), this, &amp;PluginProcess::minimumLifetimeTimerFired)
</span><del>-#if PLATFORM(COCOA)
-    , m_compositingRenderServerPort(MACH_PORT_NULL)
-#endif
</del><span class="cx">     , m_connectionActivity(&quot;PluginProcess connection activity.&quot;)
</span><span class="cx"> {
</span><span class="cx">     NetscapePlugin::setSetExceptionFunction(WebProcessConnection::setGlobalException);
</span><span class="lines">@@ -139,7 +136,7 @@
</span><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void PluginProcess::initializePluginProcess(const PluginProcessCreationParameters&amp; parameters)
</del><ins>+void PluginProcess::initializePluginProcess(PluginProcessCreationParameters&amp;&amp; parameters)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(!m_pluginModule);
</span><span class="cx"> 
</span><span class="lines">@@ -147,7 +144,7 @@
</span><span class="cx">     setMinimumLifetime(parameters.minimumLifetime);
</span><span class="cx">     setTerminationTimeout(parameters.terminationTimeout);
</span><span class="cx"> 
</span><del>-    platformInitializePluginProcess(parameters);
</del><ins>+    platformInitializePluginProcess(WTF::move(parameters));
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void PluginProcess::createWebProcessConnection()
</span></span></pre></div>
<a id="trunkSourceWebKit2PluginProcessPluginProcessh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/PluginProcess/PluginProcess.h (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/PluginProcess/PluginProcess.h        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/PluginProcess/PluginProcess.h        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -31,6 +31,7 @@
</span><span class="cx"> #include &quot;ChildProcess.h&quot;
</span><span class="cx"> #include &lt;WebCore/CountedUserActivity.h&gt;
</span><span class="cx"> #include &lt;WebCore/AudioHardwareListener.h&gt;
</span><ins>+#include &lt;WebCore/MachSendRight.h&gt;
</ins><span class="cx"> #include &lt;wtf/Forward.h&gt;
</span><span class="cx"> #include &lt;wtf/NeverDestroyed.h&gt;
</span><span class="cx"> #include &lt;wtf/text/WTFString.h&gt;
</span><span class="lines">@@ -58,7 +59,7 @@
</span><span class="cx">     void setModalWindowIsShowing(bool);
</span><span class="cx">     void setFullscreenWindowIsShowing(bool);
</span><span class="cx"> 
</span><del>-    mach_port_t compositingRenderServerPort() const { return m_compositingRenderServerPort; }
</del><ins>+    const WebCore::MachSendRight&amp; compositingRenderServerPort() const { return m_compositingRenderServerPort; }
</ins><span class="cx"> 
</span><span class="cx">     bool launchProcess(const String&amp; launchPath, const Vector&lt;String&gt;&amp; arguments);
</span><span class="cx">     bool launchApplicationAtURL(const String&amp; urlString, const Vector&lt;String&gt;&amp; arguments);
</span><span class="lines">@@ -90,7 +91,7 @@
</span><span class="cx"> 
</span><span class="cx">     // Message handlers.
</span><span class="cx">     void didReceivePluginProcessMessage(IPC::Connection*, IPC::MessageDecoder&amp;);
</span><del>-    void initializePluginProcess(const PluginProcessCreationParameters&amp;);
</del><ins>+    void initializePluginProcess(PluginProcessCreationParameters&amp;&amp;);
</ins><span class="cx">     void createWebProcessConnection();
</span><span class="cx">     void getSitesWithData(uint64_t callbackID);
</span><span class="cx">     void clearSiteData(const Vector&lt;String&gt;&amp; sites, uint64_t flags, uint64_t maxAgeInSeconds, uint64_t callbackID);
</span><span class="lines">@@ -100,7 +101,7 @@
</span><span class="cx">     virtual void audioHardwareDidBecomeInactive() override;
</span><span class="cx">     virtual void audioOutputDeviceChanged() override { }
</span><span class="cx"> 
</span><del>-    void platformInitializePluginProcess(const PluginProcessCreationParameters&amp;);
</del><ins>+    void platformInitializePluginProcess(PluginProcessCreationParameters&amp;&amp;);
</ins><span class="cx">     
</span><span class="cx">     void setMinimumLifetime(double);
</span><span class="cx">     void minimumLifetimeTimerFired();
</span><span class="lines">@@ -123,7 +124,7 @@
</span><span class="cx"> 
</span><span class="cx"> #if PLATFORM(COCOA)
</span><span class="cx">     // The Mach port used for accelerated compositing.
</span><del>-    mach_port_t m_compositingRenderServerPort;
</del><ins>+    WebCore::MachSendRight m_compositingRenderServerPort;
</ins><span class="cx"> 
</span><span class="cx">     String m_nsurlCacheDirectory;
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebKit2PluginProcessmacPluginControllerProxyMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/PluginProcess/mac/PluginControllerProxyMac.mm (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/PluginProcess/mac/PluginControllerProxyMac.mm        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/PluginProcess/mac/PluginControllerProxyMac.mm        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -50,7 +50,7 @@
</span><span class="cx">     m_connection-&gt;connection()-&gt;send(Messages::PluginProxy::SetComplexTextInputState(pluginComplexTextInputState), m_pluginInstanceID, IPC::DispatchMessageEvenWhenWaitingForSyncReply);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-mach_port_t PluginControllerProxy::compositingRenderServerPort()
</del><ins>+const MachSendRight&amp; PluginControllerProxy::compositingRenderServerPort()
</ins><span class="cx"> {
</span><span class="cx">     return PluginProcess::shared().compositingRenderServerPort();
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKit2PluginProcessmacPluginProcessMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -404,9 +404,9 @@
</span><span class="cx">     ASSERT_UNUSED(result, result == noErr);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void PluginProcess::platformInitializePluginProcess(const PluginProcessCreationParameters&amp; parameters)
</del><ins>+void PluginProcess::platformInitializePluginProcess(PluginProcessCreationParameters&amp;&amp; parameters)
</ins><span class="cx"> {
</span><del>-    m_compositingRenderServerPort = parameters.acceleratedCompositingPort.port();
</del><ins>+    m_compositingRenderServerPort = WTF::move(parameters.acceleratedCompositingPort);
</ins><span class="cx">     if (parameters.processType == PluginProcessTypeSnapshot)
</span><span class="cx">         muteAudio();
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedPluginsPluginProcessCreationParameterscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/Plugins/PluginProcessCreationParameters.cpp (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/Plugins/PluginProcessCreationParameters.cpp        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/Shared/Plugins/PluginProcessCreationParameters.cpp        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -28,7 +28,7 @@
</span><span class="cx"> 
</span><span class="cx"> #if ENABLE(NETSCAPE_PLUGIN_API)
</span><span class="cx"> 
</span><del>-#include &quot;ArgumentCoders.h&quot;
</del><ins>+#include &quot;WebCoreArgumentCoders.h&quot;
</ins><span class="cx"> 
</span><span class="cx"> namespace WebKit {
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedPluginsPluginProcessCreationParametersh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/Plugins/PluginProcessCreationParameters.h (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/Plugins/PluginProcessCreationParameters.h        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/Shared/Plugins/PluginProcessCreationParameters.h        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -31,12 +31,12 @@
</span><span class="cx"> #include &quot;PluginProcessAttributes.h&quot;
</span><span class="cx"> 
</span><span class="cx"> #if PLATFORM(COCOA)
</span><del>-#include &quot;MachPort.h&quot;
</del><ins>+#include &lt;WebCore/MachSendRight.h&gt;
</ins><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="cx"> namespace IPC {
</span><del>-    class ArgumentDecoder;
-    class ArgumentEncoder;
</del><ins>+class ArgumentDecoder;
+class ArgumentEncoder;
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> namespace WebKit {
</span><span class="lines">@@ -54,7 +54,7 @@
</span><span class="cx">     double terminationTimeout;
</span><span class="cx"> 
</span><span class="cx"> #if PLATFORM(COCOA)
</span><del>-    IPC::MachPort acceleratedCompositingPort;
</del><ins>+    WebCore::MachSendRight acceleratedCompositingPort;
</ins><span class="cx"> #endif
</span><span class="cx"> };
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebCoreArgumentCodersh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebCoreArgumentCoders.h (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebCoreArgumentCoders.h        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/Shared/WebCoreArgumentCoders.h        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -273,6 +273,7 @@
</span><span class="cx"> 
</span><span class="cx"> #if PLATFORM(COCOA)
</span><span class="cx"> template&lt;&gt; struct ArgumentCoder&lt;WebCore::MachSendRight&gt; {
</span><ins>+    static void encode(ArgumentEncoder&amp;, const WebCore::MachSendRight&amp;);
</ins><span class="cx">     static void encode(ArgumentEncoder&amp;, WebCore::MachSendRight&amp;&amp;);
</span><span class="cx">     static bool decode(ArgumentDecoder&amp;, WebCore::MachSendRight&amp;);
</span><span class="cx"> };
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebProcessCreationParametersh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebProcessCreationParameters.h (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebProcessCreationParameters.h        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/Shared/WebProcessCreationParameters.h        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -29,6 +29,7 @@
</span><span class="cx"> #include &quot;CacheModel.h&quot;
</span><span class="cx"> #include &quot;SandboxExtension.h&quot;
</span><span class="cx"> #include &quot;TextCheckerState.h&quot;
</span><ins>+#include &lt;WebCore/MachSendRight.h&gt;
</ins><span class="cx"> #include &lt;WebCore/SessionIDHash.h&gt;
</span><span class="cx"> #include &lt;wtf/RetainPtr.h&gt;
</span><span class="cx"> #include &lt;wtf/Vector.h&gt;
</span><span class="lines">@@ -130,7 +131,7 @@
</span><span class="cx">     uint64_t nsURLCacheMemoryCapacity;
</span><span class="cx">     uint64_t nsURLCacheDiskCapacity;
</span><span class="cx"> 
</span><del>-    IPC::MachPort acceleratedCompositingPort;
</del><ins>+    WebCore::MachSendRight acceleratedCompositingPort;
</ins><span class="cx"> 
</span><span class="cx">     String uiProcessBundleResourcePath;
</span><span class="cx">     SandboxExtension::Handle uiProcessBundleResourcePathExtensionHandle;
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedmacWebCoreArgumentCodersMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/mac/WebCoreArgumentCodersMac.mm (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/mac/WebCoreArgumentCodersMac.mm        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/Shared/mac/WebCoreArgumentCodersMac.mm        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -368,6 +368,11 @@
</span><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+void ArgumentCoder&lt;MachSendRight&gt;::encode(ArgumentEncoder&amp; encoder, const MachSendRight&amp; sendRight)
+{
+    encoder &lt;&lt; Attachment(sendRight.copySendRight().leakSendRight(), MACH_MSG_TYPE_MOVE_SEND);
+}
+
</ins><span class="cx"> void ArgumentCoder&lt;MachSendRight&gt;::encode(ArgumentEncoder&amp; encoder, MachSendRight&amp;&amp; sendRight)
</span><span class="cx"> {
</span><span class="cx">     encoder &lt;&lt; Attachment(sendRight.leakSendRight(), MACH_MSG_TYPE_MOVE_SEND);
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessPluginsmacPluginProcessProxyMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/Plugins/mac/PluginProcessProxyMac.mm (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/Plugins/mac/PluginProcessProxyMac.mm        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/UIProcess/Plugins/mac/PluginProcessProxyMac.mm        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -168,9 +168,7 @@
</span><span class="cx">     parameters.supportsAsynchronousPluginInitialization = m_pluginProcessAttributes.moduleInfo.bundleIdentifier == &quot;com.macromedia.Flash Player.plugin&quot;;
</span><span class="cx"> 
</span><span class="cx"> #if HAVE(HOSTED_CORE_ANIMATION)
</span><del>-    mach_port_t renderServerPort = [[CARemoteLayerServer sharedServer] serverPort];
-    if (renderServerPort != MACH_PORT_NULL)
-        parameters.acceleratedCompositingPort = IPC::MachPort(renderServerPort, MACH_MSG_TYPE_COPY_SEND);
</del><ins>+    parameters.acceleratedCompositingPort = MachSendRight::create([CARemoteLayerServer sharedServer].serverPort);
</ins><span class="cx"> #endif
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessmacWebContextMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/mac/WebContextMac.mm (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/mac/WebContextMac.mm        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/UIProcess/mac/WebContextMac.mm        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -188,9 +188,7 @@
</span><span class="cx">     
</span><span class="cx"> #if HAVE(HOSTED_CORE_ANIMATION)
</span><span class="cx"> #if !PLATFORM(IOS)
</span><del>-    mach_port_t renderServerPort = [[CARemoteLayerServer sharedServer] serverPort];
-    if (renderServerPort != MACH_PORT_NULL)
-        parameters.acceleratedCompositingPort = IPC::MachPort(renderServerPort, MACH_MSG_TYPE_COPY_SEND);
</del><ins>+    parameters.acceleratedCompositingPort = MachSendRight::create([CARemoteLayerServer sharedServer].serverPort);
</ins><span class="cx"> #endif
</span><span class="cx"> #endif
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessPluginsNetscapeNetscapeBrowserFuncscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapeBrowserFuncs.cpp (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapeBrowserFuncs.cpp        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapeBrowserFuncs.cpp        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -34,6 +34,7 @@
</span><span class="cx"> #include &lt;WebCore/HTTPHeaderMap.h&gt;
</span><span class="cx"> #include &lt;WebCore/HTTPHeaderNames.h&gt;
</span><span class="cx"> #include &lt;WebCore/IdentifierRep.h&gt;
</span><ins>+#include &lt;WebCore/MachSendRight.h&gt;
</ins><span class="cx"> #include &lt;WebCore/NotImplemented.h&gt;
</span><span class="cx"> #include &lt;WebCore/ProtectionSpace.h&gt;
</span><span class="cx"> #include &lt;WebCore/SharedBuffer.h&gt;
</span><span class="lines">@@ -489,7 +490,7 @@
</span><span class="cx">         case WKNVCALayerRenderServerPort: {
</span><span class="cx">             RefPtr&lt;NetscapePlugin&gt; plugin = NetscapePlugin::fromNPP(npp);
</span><span class="cx"> 
</span><del>-            *(mach_port_t*)value = plugin-&gt;compositingRenderServerPort();
</del><ins>+            *(mach_port_t*)value = plugin-&gt;compositingRenderServerPort().sendRight();
</ins><span class="cx">             break;
</span><span class="cx">         }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessPluginsNetscapeNetscapePluginh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePlugin.h (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePlugin.h        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePlugin.h        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -39,9 +39,10 @@
</span><span class="cx"> #include &lt;wtf/text/StringHash.h&gt;
</span><span class="cx"> 
</span><span class="cx"> namespace WebCore {
</span><del>-    class HTTPHeaderMap;
-    class ProtectionSpace;
-    class SharedBuffer;
</del><ins>+class MachSendRight;
+class HTTPHeaderMap;
+class ProtectionSpace;
+class SharedBuffer;
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> OBJC_CLASS WKNPAPIPlugInContainer;
</span><span class="lines">@@ -71,7 +72,7 @@
</span><span class="cx"> 
</span><span class="cx">     bool hasHandledAKeyDownEvent() const { return m_hasHandledAKeyDownEvent; }
</span><span class="cx"> 
</span><del>-    mach_port_t compositingRenderServerPort();
</del><ins>+    const WebCore::MachSendRight&amp; compositingRenderServerPort();
</ins><span class="cx">     void openPluginPreferencePane();
</span><span class="cx"> 
</span><span class="cx">     // Computes an affine transform from the given coordinate space to the screen coordinate space.
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessPluginsNetscapemacNetscapePluginMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/Plugins/Netscape/mac/NetscapePluginMac.mm (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/Plugins/Netscape/mac/NetscapePluginMac.mm        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/WebProcess/Plugins/Netscape/mac/NetscapePluginMac.mm        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -34,6 +34,7 @@
</span><span class="cx"> #import &quot;WebEvent.h&quot;
</span><span class="cx"> #import &lt;Carbon/Carbon.h&gt;
</span><span class="cx"> #import &lt;WebCore/GraphicsContext.h&gt;
</span><ins>+#import &lt;WebCore/MachSendRight.h&gt;
</ins><span class="cx"> #import &lt;WebCore/NotImplemented.h&gt;
</span><span class="cx"> #import &lt;WebKitSystemInterface.h&gt;
</span><span class="cx"> #import &lt;wtf/NeverDestroyed.h&gt;
</span><span class="lines">@@ -170,11 +171,14 @@
</span><span class="cx">     return NPERR_NO_ERROR;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-mach_port_t NetscapePlugin::compositingRenderServerPort()
</del><ins>+const MachSendRight&amp; NetscapePlugin::compositingRenderServerPort()
</ins><span class="cx"> {
</span><span class="cx"> #if HAVE(OUT_OF_PROCESS_LAYER_HOSTING)
</span><del>-    if (m_layerHostingMode == LayerHostingMode::OutOfProcess)
-        return MACH_PORT_NULL;
</del><ins>+    if (m_layerHostingMode == LayerHostingMode::OutOfProcess) {
+        static NeverDestroyed&lt;MachSendRight&gt; sendRight;
+
+        return sendRight;
+    }
</ins><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="cx">     return controller()-&gt;compositingRenderServerPort();
</span><span class="lines">@@ -1052,7 +1056,7 @@
</span><span class="cx">     m_layerHostingMode = layerHostingMode;
</span><span class="cx"> 
</span><span class="cx">     // Tell the plug-in about the new compositing render server port. If it returns OK we'll ask it again for a new layer.
</span><del>-    mach_port_t port = NetscapePlugin::compositingRenderServerPort();
</del><ins>+    mach_port_t port = NetscapePlugin::compositingRenderServerPort().sendRight();
</ins><span class="cx">     if (NPP_SetValue(static_cast&lt;NPNVariable&gt;(WKNVCALayerRenderServerPort), &amp;port) != NPERR_NO_ERROR)
</span><span class="cx">         return;
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessPluginsPluginControllerh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/Plugins/PluginController.h (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/Plugins/PluginController.h        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/WebProcess/Plugins/PluginController.h        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -37,10 +37,11 @@
</span><span class="cx"> typedef void* NPIdentifier;
</span><span class="cx"> 
</span><span class="cx"> namespace WebCore {
</span><del>-    class HTTPHeaderMap;
-    class IntRect;
-    class URL;
-    class ProtectionSpace;
</del><ins>+class HTTPHeaderMap;
+class IntRect;
+class MachSendRight;
+class ProtectionSpace;
+class URL;
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> namespace WebKit {
</span><span class="lines">@@ -109,7 +110,7 @@
</span><span class="cx">     virtual void setComplexTextInputState(PluginComplexTextInputState) = 0;
</span><span class="cx"> 
</span><span class="cx">     // Returns the mach port of the compositing render server.
</span><del>-    virtual mach_port_t compositingRenderServerPort() = 0;
</del><ins>+    virtual const WebCore::MachSendRight&amp; compositingRenderServerPort() = 0;
</ins><span class="cx"> 
</span><span class="cx">     // Open the preference pane for this plug-in (as stated in the plug-in's Info.plist).
</span><span class="cx">     virtual void openPluginPreferencePane() = 0;
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessPluginsPluginViewcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/Plugins/PluginView.cpp (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/Plugins/PluginView.cpp        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/WebProcess/Plugins/PluginView.cpp        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -1530,7 +1530,7 @@
</span><span class="cx">         m_webPage-&gt;send(Messages::WebPageProxy::SetPluginComplexTextInputState(m_plugin-&gt;pluginComplexTextInputIdentifier(), pluginComplexTextInputState));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-mach_port_t PluginView::compositingRenderServerPort()
</del><ins>+const MachSendRight&amp; PluginView::compositingRenderServerPort()
</ins><span class="cx"> {
</span><span class="cx">     return WebProcess::shared().compositingRenderServerPort();
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessPluginsPluginViewh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/Plugins/PluginView.h (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/Plugins/PluginView.h        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/WebProcess/Plugins/PluginView.h        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -49,6 +49,7 @@
</span><span class="cx"> namespace WebCore {
</span><span class="cx"> class Frame;
</span><span class="cx"> class HTMLPlugInElement;
</span><ins>+class MachSendRight;
</ins><span class="cx"> class MouseEvent;
</span><span class="cx"> class RenderBoxModelObject;
</span><span class="cx"> }
</span><span class="lines">@@ -205,7 +206,7 @@
</span><span class="cx"> #if PLATFORM(COCOA)
</span><span class="cx">     virtual void pluginFocusOrWindowFocusChanged(bool pluginHasFocusAndWindowHasFocus) override;
</span><span class="cx">     virtual void setComplexTextInputState(PluginComplexTextInputState) override;
</span><del>-    virtual mach_port_t compositingRenderServerPort() override;
</del><ins>+    virtual const WebCore::MachSendRight&amp; compositingRenderServerPort() override;
</ins><span class="cx">     virtual void openPluginPreferencePane() override;
</span><span class="cx"> #endif
</span><span class="cx">     virtual float contentsScaleFactor() override;
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebProcesscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebProcess.cpp (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebProcess.cpp        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/WebProcess/WebProcess.cpp        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -158,7 +158,6 @@
</span><span class="cx">     , m_cacheModel(CacheModelDocumentViewer)
</span><span class="cx">     , m_diskCacheIsDisabledForTesting(false)
</span><span class="cx"> #if PLATFORM(COCOA)
</span><del>-    , m_compositingRenderServerPort(MACH_PORT_NULL)
</del><span class="cx">     , m_clearResourceCachesDispatchGroup(0)
</span><span class="cx"> #endif
</span><span class="cx">     , m_fullKeyboardAccessEnabled(false)
</span><span class="lines">@@ -270,7 +269,7 @@
</span><span class="cx">     return *supplement&lt;AuthenticationManager&gt;();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void WebProcess::initializeWebProcess(const WebProcessCreationParameters&amp; parameters, IPC::MessageDecoder&amp; decoder)
</del><ins>+void WebProcess::initializeWebProcess(WebProcessCreationParameters&amp;&amp; parameters, IPC::MessageDecoder&amp; decoder)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(m_pageMap.isEmpty());
</span><span class="cx"> 
</span><span class="lines">@@ -278,7 +277,7 @@
</span><span class="cx">     m_usesNetworkProcess = parameters.usesNetworkProcess;
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><del>-    platformInitializeWebProcess(parameters, decoder);
</del><ins>+    platformInitializeWebProcess(WTF::move(parameters), decoder);
</ins><span class="cx"> 
</span><span class="cx">     WTF::setCurrentThreadIsUserInitiated();
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebProcessh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebProcess.h (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebProcess.h        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/WebProcess/WebProcess.h        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -38,6 +38,7 @@
</span><span class="cx"> #include &quot;ViewUpdateDispatcher.h&quot;
</span><span class="cx"> #include &quot;VisitedLinkTable.h&quot;
</span><span class="cx"> #include &quot;WebOriginDataManagerSupplement.h&quot;
</span><ins>+#include &lt;WebCore/MachSendRight.h&gt;
</ins><span class="cx"> #include &lt;WebCore/SessionIDHash.h&gt;
</span><span class="cx"> #include &lt;WebCore/Timer.h&gt;
</span><span class="cx"> #include &lt;wtf/Forward.h&gt;
</span><span class="lines">@@ -115,7 +116,7 @@
</span><span class="cx">     InjectedBundle* injectedBundle() const { return m_injectedBundle.get(); }
</span><span class="cx"> 
</span><span class="cx"> #if PLATFORM(COCOA)
</span><del>-    mach_port_t compositingRenderServerPort() const { return m_compositingRenderServerPort; }
</del><ins>+    const WebCore::MachSendRight&amp; compositingRenderServerPort() const { return m_compositingRenderServerPort; }
</ins><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="cx">     bool shouldPlugInAutoStartFromOrigin(WebPage&amp;, const String&amp; pageOrigin, const String&amp; pluginOrigin, const String&amp; mimeType);
</span><span class="lines">@@ -203,8 +204,8 @@
</span><span class="cx">     virtual IPC::Connection* downloadProxyConnection() override;
</span><span class="cx">     virtual AuthenticationManager&amp; downloadsAuthenticationManager() override;
</span><span class="cx"> 
</span><del>-    void initializeWebProcess(const WebProcessCreationParameters&amp;, IPC::MessageDecoder&amp;);
-    void platformInitializeWebProcess(const WebProcessCreationParameters&amp;, IPC::MessageDecoder&amp;);
</del><ins>+    void initializeWebProcess(WebProcessCreationParameters&amp;&amp;, IPC::MessageDecoder&amp;);
+    void platformInitializeWebProcess(WebProcessCreationParameters&amp;&amp;, IPC::MessageDecoder&amp;);
</ins><span class="cx"> 
</span><span class="cx">     void platformTerminate();
</span><span class="cx">     void registerURLSchemeAsEmptyDocument(const String&amp;);
</span><span class="lines">@@ -314,7 +315,7 @@
</span><span class="cx">     bool m_diskCacheIsDisabledForTesting;
</span><span class="cx"> 
</span><span class="cx"> #if PLATFORM(COCOA)
</span><del>-    mach_port_t m_compositingRenderServerPort;
</del><ins>+    WebCore::MachSendRight m_compositingRenderServerPort;
</ins><span class="cx">     pid_t m_presenterApplicationPid;
</span><span class="cx">     dispatch_group_t m_clearResourceCachesDispatchGroup;
</span><span class="cx">     bool m_shouldForceScreenFontSubstitution;
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcesscocoaWebProcessCocoamm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/cocoa/WebProcessCocoa.mm (177592 => 177593)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/cocoa/WebProcessCocoa.mm        2014-12-19 21:26:07 UTC (rev 177592)
+++ trunk/Source/WebKit2/WebProcess/cocoa/WebProcessCocoa.mm        2014-12-19 21:48:38 UTC (rev 177593)
</span><span class="lines">@@ -148,7 +148,7 @@
</span><span class="cx"> }
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><del>-void WebProcess::platformInitializeWebProcess(const WebProcessCreationParameters&amp; parameters, IPC::MessageDecoder&amp;)
</del><ins>+void WebProcess::platformInitializeWebProcess(WebProcessCreationParameters&amp;&amp; parameters, IPC::MessageDecoder&amp;)
</ins><span class="cx"> {
</span><span class="cx"> #if ENABLE(SANDBOX_EXTENSIONS)
</span><span class="cx">     SandboxExtension::consumePermanently(parameters.uiProcessBundleResourcePathExtensionHandle);
</span><span class="lines">@@ -187,7 +187,7 @@
</span><span class="cx">     }
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><del>-    m_compositingRenderServerPort = parameters.acceleratedCompositingPort.port();
</del><ins>+    m_compositingRenderServerPort = WTF::move(parameters.acceleratedCompositingPort);
</ins><span class="cx">     m_presenterApplicationPid = parameters.presenterApplicationPid;
</span><span class="cx">     m_shouldForceScreenFontSubstitution = parameters.shouldForceScreenFontSubstitution;
</span><span class="cx">     Font::setDefaultTypesettingFeatures(parameters.shouldEnableKerningAndLigaturesByDefault ? Kerning | Ligatures : 0);
</span></span></pre>
</div>
</div>

</body>
</html>