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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/159896">159896</a></dd>
<dt>Author</dt> <dd>weinig@apple.com</dd>
<dt>Date</dt> <dd>2013-11-30 22:40:24 -0800 (Sat, 30 Nov 2013)</dd>
</dl>

<h3>Log Message</h3>
<pre>[CTTE] The WebPageProxy's WebPageGroup is never null so it should be stored in a Ref
https://bugs.webkit.org/show_bug.cgi?id=125038

Reviewed by Dan Bernstein.

* UIProcess/API/C/WKPage.cpp:
(WKPageGetPageGroup):
* UIProcess/API/C/mac/WKPagePrivateMac.cpp:
(WKPageIsURLKnownHSTSHost):
* UIProcess/API/Cocoa/WKBrowsingContextController.mm:
(-[WKBrowsingContextController browsingContextGroup]):
* UIProcess/API/mac/WKView.mm:
(-[WKView _preferencesDidChange]):
(-[WKView initWithFrame:contextRef:pageGroupRef:relatedToPage:]):
* UIProcess/WebContext.cpp:
(WebKit::WebContext::WebContext):
(WebKit::WebContext::createWebPage):
* UIProcess/WebContext.h:
* UIProcess/WebInspectorProxy.cpp:
(WebKit::WebInspectorPageGroups::inspectorLevel):
(WebKit::WebInspectorPageGroups::isInspectorPageGroup):
(WebKit::WebInspectorPageGroups::inspectorPageGroupLevel):
(WebKit::WebInspectorProxy::isInspectorPage):
* UIProcess/WebInspectorProxy.h:
* UIProcess/WebPageGroup.cpp:
(WebKit::WebPageGroup::createNonNull):
* UIProcess/WebPageGroup.h:
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::create):
(WebKit::WebPageProxy::WebPageProxy):
(WebKit::WebPageProxy::maybeInitializeSandboxExtensionHandle):
(WebKit::WebPageProxy::preferencesDidChange):
* UIProcess/WebPageProxy.h:
(WebKit::WebPageProxy::pageGroup):
* UIProcess/WebProcessProxy.cpp:
(WebKit::WebProcessProxy::createWebPage):
* UIProcess/WebProcessProxy.h:
* UIProcess/mac/WebInspectorProxyMac.mm:
(WebKit::WebInspectorProxy::createInspectorWindow):
(WebKit::WebInspectorProxy::platformCreateInspectorPage):
(WebKit::WebInspectorProxy::windowFrameDidChange):
* UIProcess/mac/WebProcessProxyMac.mm:
(WebKit::WebProcessProxy::pageIsProcessSuppressible):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICWKPagecpp">trunk/Source/WebKit2/UIProcess/API/C/WKPage.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICmacWKPagePrivateMaccpp">trunk/Source/WebKit2/UIProcess/API/C/mac/WKPagePrivateMac.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKBrowsingContextControllermm">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBrowsingContextController.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPImacWKViewmm">trunk/Source/WebKit2/UIProcess/API/mac/WKView.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebContextcpp">trunk/Source/WebKit2/UIProcess/WebContext.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebContexth">trunk/Source/WebKit2/UIProcess/WebContext.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebInspectorProxycpp">trunk/Source/WebKit2/UIProcess/WebInspectorProxy.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebInspectorProxyh">trunk/Source/WebKit2/UIProcess/WebInspectorProxy.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebPageGroupcpp">trunk/Source/WebKit2/UIProcess/WebPageGroup.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebPageGrouph">trunk/Source/WebKit2/UIProcess/WebPageGroup.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebPageProxycpp">trunk/Source/WebKit2/UIProcess/WebPageProxy.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebPageProxyh">trunk/Source/WebKit2/UIProcess/WebPageProxy.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebProcessProxycpp">trunk/Source/WebKit2/UIProcess/WebProcessProxy.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebProcessProxyh">trunk/Source/WebKit2/UIProcess/WebProcessProxy.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessmacWebInspectorProxyMacmm">trunk/Source/WebKit2/UIProcess/mac/WebInspectorProxyMac.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessmacWebProcessProxyMacmm">trunk/Source/WebKit2/UIProcess/mac/WebProcessProxyMac.mm</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/ChangeLog        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -1,3 +1,49 @@
</span><ins>+2013-11-30  Sam Weinig  &lt;sam@webkit.org&gt;
+
+        [CTTE] The WebPageProxy's WebPageGroup is never null so it should be stored in a Ref
+        https://bugs.webkit.org/show_bug.cgi?id=125038
+
+        Reviewed by Dan Bernstein.
+
+        * UIProcess/API/C/WKPage.cpp:
+        (WKPageGetPageGroup):
+        * UIProcess/API/C/mac/WKPagePrivateMac.cpp:
+        (WKPageIsURLKnownHSTSHost):
+        * UIProcess/API/Cocoa/WKBrowsingContextController.mm:
+        (-[WKBrowsingContextController browsingContextGroup]):
+        * UIProcess/API/mac/WKView.mm:
+        (-[WKView _preferencesDidChange]):
+        (-[WKView initWithFrame:contextRef:pageGroupRef:relatedToPage:]):
+        * UIProcess/WebContext.cpp:
+        (WebKit::WebContext::WebContext):
+        (WebKit::WebContext::createWebPage):
+        * UIProcess/WebContext.h:
+        * UIProcess/WebInspectorProxy.cpp:
+        (WebKit::WebInspectorPageGroups::inspectorLevel):
+        (WebKit::WebInspectorPageGroups::isInspectorPageGroup):
+        (WebKit::WebInspectorPageGroups::inspectorPageGroupLevel):
+        (WebKit::WebInspectorProxy::isInspectorPage):
+        * UIProcess/WebInspectorProxy.h:
+        * UIProcess/WebPageGroup.cpp:
+        (WebKit::WebPageGroup::createNonNull):
+        * UIProcess/WebPageGroup.h:
+        * UIProcess/WebPageProxy.cpp:
+        (WebKit::WebPageProxy::create):
+        (WebKit::WebPageProxy::WebPageProxy):
+        (WebKit::WebPageProxy::maybeInitializeSandboxExtensionHandle):
+        (WebKit::WebPageProxy::preferencesDidChange):
+        * UIProcess/WebPageProxy.h:
+        (WebKit::WebPageProxy::pageGroup):
+        * UIProcess/WebProcessProxy.cpp:
+        (WebKit::WebProcessProxy::createWebPage):
+        * UIProcess/WebProcessProxy.h:
+        * UIProcess/mac/WebInspectorProxyMac.mm:
+        (WebKit::WebInspectorProxy::createInspectorWindow):
+        (WebKit::WebInspectorProxy::platformCreateInspectorPage):
+        (WebKit::WebInspectorProxy::windowFrameDidChange):
+        * UIProcess/mac/WebProcessProxyMac.mm:
+        (WebKit::WebProcessProxy::pageIsProcessSuppressible):
+
</ins><span class="cx"> 2013-11-30  Dan Bernstein  &lt;mitz@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Added a version of +[NSURL _web_URLWithWTFString:relativeToURL:] that doesn’t take a base URL and switched all callers to it.
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICWKPagecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/C/WKPage.cpp (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/C/WKPage.cpp        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/API/C/WKPage.cpp        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -60,7 +60,7 @@
</span><span class="cx"> 
</span><span class="cx"> WKPageGroupRef WKPageGetPageGroup(WKPageRef pageRef)
</span><span class="cx"> {
</span><del>-    return toAPI(toImpl(pageRef)-&gt;pageGroup());
</del><ins>+    return toAPI(&amp;toImpl(pageRef)-&gt;pageGroup());
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void WKPageLoadURL(WKPageRef pageRef, WKURLRef URLRef)
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICmacWKPagePrivateMaccpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/C/mac/WKPagePrivateMac.cpp (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/C/mac/WKPagePrivateMac.cpp        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/API/C/mac/WKPagePrivateMac.cpp        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -42,7 +42,7 @@
</span><span class="cx"> bool WKPageIsURLKnownHSTSHost(WKPageRef page, WKURLRef url)
</span><span class="cx"> {
</span><span class="cx">     WebPageProxy* webPageProxy = toImpl(page);
</span><del>-    bool privateBrowsingEnabled = webPageProxy-&gt;pageGroup()-&gt;preferences()-&gt;privateBrowsingEnabled();
</del><ins>+    bool privateBrowsingEnabled = webPageProxy-&gt;pageGroup().preferences()-&gt;privateBrowsingEnabled();
</ins><span class="cx"> 
</span><span class="cx">     return webPageProxy-&gt;process()-&gt;context()-&gt;isURLKnownHSTSHost(toImpl(url)-&gt;string(), privateBrowsingEnabled);
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoaWKBrowsingContextControllermm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBrowsingContextController.mm (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBrowsingContextController.mm        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBrowsingContextController.mm        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -121,10 +121,7 @@
</span><span class="cx"> 
</span><span class="cx"> - (WKBrowsingContextGroup *)browsingContextGroup
</span><span class="cx"> {
</span><del>-    WebPageGroup* pageGroup = _page-&gt;pageGroup();
-    if (!pageGroup)
-        return nil;
-    return wrapper(*pageGroup);
</del><ins>+    return wrapper(_page-&gt;pageGroup());
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> #pragma mark Loading
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPImacWKViewmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/mac/WKView.mm (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/mac/WKView.mm        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/API/mac/WKView.mm        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -2272,7 +2272,7 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)_preferencesDidChange
</span><span class="cx"> {
</span><del>-    BOOL needsViewFrameInWindowCoordinates = _data-&gt;_page-&gt;pageGroup()-&gt;preferences()-&gt;pluginsEnabled();
</del><ins>+    BOOL needsViewFrameInWindowCoordinates = _data-&gt;_page-&gt;pageGroup().preferences()-&gt;pluginsEnabled();
</ins><span class="cx"> 
</span><span class="cx">     if (!!needsViewFrameInWindowCoordinates == !!_data-&gt;_needsViewFrameInWindowCoordinates)
</span><span class="cx">         return;
</span><span class="lines">@@ -2922,7 +2922,7 @@
</span><span class="cx"> 
</span><span class="cx">     _data-&gt;_intrinsicContentSize = NSMakeSize(NSViewNoInstrinsicMetric, NSViewNoInstrinsicMetric);
</span><span class="cx"> 
</span><del>-    _data-&gt;_needsViewFrameInWindowCoordinates = _data-&gt;_page-&gt;pageGroup()-&gt;preferences()-&gt;pluginsEnabled();
</del><ins>+    _data-&gt;_needsViewFrameInWindowCoordinates = _data-&gt;_page-&gt;pageGroup().preferences()-&gt;pluginsEnabled();
</ins><span class="cx">     _data-&gt;_frameOrigin = NSZeroPoint;
</span><span class="cx">     _data-&gt;_contentAnchor = WKContentAnchorTopLeft;
</span><span class="cx">     
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebContextcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebContext.cpp (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebContext.cpp        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/WebContext.cpp        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -136,7 +136,7 @@
</span><span class="cx">     , m_webProcessCountLimit(UINT_MAX)
</span><span class="cx">     , m_haveInitialEmptyProcess(false)
</span><span class="cx">     , m_processWithPageCache(0)
</span><del>-    , m_defaultPageGroup(WebPageGroup::create())
</del><ins>+    , m_defaultPageGroup(WebPageGroup::createNonNull())
</ins><span class="cx">     , m_injectedBundlePath(injectedBundlePath)
</span><span class="cx">     , m_visitedLinkProvider(this)
</span><span class="cx">     , m_plugInAutoStartProvider(this)
</span><span class="lines">@@ -756,10 +756,7 @@
</span><span class="cx">             process = createNewWebProcessRespectingProcessCountLimit();
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    if (!pageGroup)
-        pageGroup = m_defaultPageGroup.get();
-
-    return process-&gt;createWebPage(pageClient, this, pageGroup);
</del><ins>+    return process-&gt;createWebPage(pageClient, pageGroup ? *pageGroup : m_defaultPageGroup.get());
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> DownloadProxy* WebContext::download(WebPageProxy* initiatingPage, const ResourceRequest&amp; request)
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebContexth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebContext.h (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebContext.h        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/WebContext.h        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -419,7 +419,7 @@
</span><span class="cx"> 
</span><span class="cx">     WebProcessProxy* m_processWithPageCache;
</span><span class="cx"> 
</span><del>-    RefPtr&lt;WebPageGroup&gt; m_defaultPageGroup;
</del><ins>+    Ref&lt;WebPageGroup&gt; m_defaultPageGroup;
</ins><span class="cx"> 
</span><span class="cx">     RefPtr&lt;API::Object&gt; m_injectedBundleInitializationUserData;
</span><span class="cx">     String m_injectedBundlePath;
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebInspectorProxycpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebInspectorProxy.cpp (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebInspectorProxy.cpp        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/WebInspectorProxy.cpp        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -66,20 +66,20 @@
</span><span class="cx">         return instance;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    unsigned inspectorLevel(WebPageGroup* inspectedPageGroup)
</del><ins>+    unsigned inspectorLevel(WebPageGroup&amp; inspectedPageGroup)
</ins><span class="cx">     {
</span><span class="cx">         return isInspectorPageGroup(inspectedPageGroup) ? inspectorPageGroupLevel(inspectedPageGroup) + 1 : 1;
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    bool isInspectorPageGroup(WebPageGroup* group)
</del><ins>+    bool isInspectorPageGroup(WebPageGroup&amp; group)
</ins><span class="cx">     {
</span><del>-        return m_pageGroupLevel.contains(group);
</del><ins>+        return m_pageGroupLevel.contains(&amp;group);
</ins><span class="cx">     }
</span><span class="cx"> 
</span><del>-    unsigned inspectorPageGroupLevel(WebPageGroup* group)
</del><ins>+    unsigned inspectorPageGroupLevel(WebPageGroup&amp; group)
</ins><span class="cx">     {
</span><span class="cx">         ASSERT(isInspectorPageGroup(group));
</span><del>-        return m_pageGroupLevel.get(group);
</del><ins>+        return m_pageGroupLevel.get(&amp;group);
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     WebPageGroup* inspectorPageGroupForLevel(unsigned level)
</span><span class="lines">@@ -356,9 +356,9 @@
</span><span class="cx">     m_isProfilingPage = !m_isProfilingPage;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-bool WebInspectorProxy::isInspectorPage(WebPageProxy* page)
</del><ins>+bool WebInspectorProxy::isInspectorPage(WebPageProxy&amp; page)
</ins><span class="cx"> {
</span><del>-    return WebInspectorPageGroups::shared().isInspectorPageGroup(page-&gt;pageGroup());
</del><ins>+    return WebInspectorPageGroups::shared().isInspectorPageGroup(page.pageGroup());
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> static bool isMainInspectorPage(const WebInspectorProxy* webInspectorProxy, WKURLRequestRef requestRef)
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebInspectorProxyh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebInspectorProxy.h (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebInspectorProxy.h        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/WebInspectorProxy.h        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -132,7 +132,7 @@
</span><span class="cx">     bool isProfilingPage() const { return m_isProfilingPage; }
</span><span class="cx">     void togglePageProfiling();
</span><span class="cx"> 
</span><del>-    static bool isInspectorPage(WebPageProxy*);
</del><ins>+    static bool isInspectorPage(WebPageProxy&amp;);
</ins><span class="cx"> 
</span><span class="cx">     // Implemented the platform WebInspectorProxy file
</span><span class="cx">     String inspectorPageURL() const;
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebPageGroupcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebPageGroup.cpp (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebPageGroup.cpp        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/WebPageGroup.cpp        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -54,6 +54,11 @@
</span><span class="cx">     return adoptRef(new WebPageGroup(identifier, visibleToInjectedBundle, visibleToHistoryClient));
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+PassRef&lt;WebPageGroup&gt; WebPageGroup::createNonNull(const String&amp; identifier, bool visibleToInjectedBundle, bool visibleToHistoryClient)
+{
+    return adoptRef(*new WebPageGroup(identifier, visibleToInjectedBundle, visibleToHistoryClient));
+}
+
</ins><span class="cx"> WebPageGroup* WebPageGroup::get(uint64_t pageGroupID)
</span><span class="cx"> {
</span><span class="cx">     return webPageGroupMap().get(pageGroupID);
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebPageGrouph"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebPageGroup.h (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebPageGroup.h        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/WebPageGroup.h        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -42,6 +42,7 @@
</span><span class="cx"> public:
</span><span class="cx">     WebPageGroup(const String&amp; identifier = String(), bool visibleToInjectedBundle = true, bool visibleToHistoryClient = true);
</span><span class="cx">     static PassRefPtr&lt;WebPageGroup&gt; create(const String&amp; identifier = String(), bool visibleToInjectedBundle = true, bool visibleToHistoryClient = true);
</span><ins>+    static PassRef&lt;WebPageGroup&gt; createNonNull(const String&amp; identifier = String(), bool visibleToInjectedBundle = true, bool visibleToHistoryClient = true);
</ins><span class="cx">     static WebPageGroup* get(uint64_t pageGroupID);
</span><span class="cx"> 
</span><span class="cx">     virtual ~WebPageGroup();
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebPageProxycpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebPageProxy.cpp (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebPageProxy.cpp        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/WebPageProxy.cpp        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -222,16 +222,16 @@
</span><span class="cx"> }
</span><span class="cx"> #endif // !LOG_DISABLED
</span><span class="cx"> 
</span><del>-PassRefPtr&lt;WebPageProxy&gt; WebPageProxy::create(PageClient&amp; pageClient, PassRefPtr&lt;WebProcessProxy&gt; process, WebPageGroup* pageGroup, uint64_t pageID)
</del><ins>+PassRefPtr&lt;WebPageProxy&gt; WebPageProxy::create(PageClient&amp; pageClient, PassRefPtr&lt;WebProcessProxy&gt; process, WebPageGroup&amp; pageGroup, uint64_t pageID)
</ins><span class="cx"> {
</span><span class="cx">     return adoptRef(new WebPageProxy(pageClient, process, pageGroup, pageID));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-WebPageProxy::WebPageProxy(PageClient&amp; pageClient, PassRefPtr&lt;WebProcessProxy&gt; process, WebPageGroup* pageGroup, uint64_t pageID)
</del><ins>+WebPageProxy::WebPageProxy(PageClient&amp; pageClient, PassRefPtr&lt;WebProcessProxy&gt; process, WebPageGroup&amp; pageGroup, uint64_t pageID)
</ins><span class="cx">     : m_pageClient(pageClient)
</span><span class="cx">     , m_process(process)
</span><span class="cx">     , m_pageGroup(pageGroup)
</span><del>-    , m_mainFrame(0)
</del><ins>+    , m_mainFrame(nullptr)
</ins><span class="cx">     , m_userAgent(standardUserAgent())
</span><span class="cx">     , m_geolocationPermissionRequestManager(*this)
</span><span class="cx">     , m_notificationPermissionRequestManager(*this)
</span><span class="lines">@@ -593,7 +593,7 @@
</span><span class="cx"> 
</span><span class="cx"> #if ENABLE(INSPECTOR)
</span><span class="cx">     // Don't give the inspector full access to the file system.
</span><del>-    if (WebInspectorProxy::isInspectorPage(this))
</del><ins>+    if (WebInspectorProxy::isInspectorPage(*this))
</ins><span class="cx">         return false;
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="lines">@@ -2017,7 +2017,7 @@
</span><span class="cx">     // even if nothing changed in UI process, so that overrides get removed.
</span><span class="cx"> 
</span><span class="cx">     // Preferences need to be updated during synchronous printing to make &quot;print backgrounds&quot; preference work when toggled from a print dialog checkbox.
</span><del>-    m_process-&gt;send(Messages::WebPage::PreferencesDidChange(pageGroup()-&gt;preferences()-&gt;store()), m_pageID, m_isPerformingDOMPrintOperation ? CoreIPC::DispatchMessageEvenWhenWaitingForSyncReply : 0);
</del><ins>+    m_process-&gt;send(Messages::WebPage::PreferencesDidChange(pageGroup().preferences()-&gt;store()), m_pageID, m_isPerformingDOMPrintOperation ? CoreIPC::DispatchMessageEvenWhenWaitingForSyncReply : 0);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void WebPageProxy::didCreateMainFrame(uint64_t frameID)
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebPageProxyh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebPageProxy.h (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebPageProxy.h        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/WebPageProxy.h        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -322,7 +322,7 @@
</span><span class="cx">     , public CoreIPC::MessageReceiver {
</span><span class="cx"> public:
</span><span class="cx"> 
</span><del>-    static PassRefPtr&lt;WebPageProxy&gt; create(PageClient&amp;, PassRefPtr&lt;WebProcessProxy&gt;, WebPageGroup*, uint64_t pageID);
</del><ins>+    static PassRefPtr&lt;WebPageProxy&gt; create(PageClient&amp;, PassRefPtr&lt;WebProcessProxy&gt;, WebPageGroup&amp;, uint64_t pageID);
</ins><span class="cx">     virtual ~WebPageProxy();
</span><span class="cx"> 
</span><span class="cx">     uint64_t pageID() const { return m_pageID; }
</span><span class="lines">@@ -700,7 +700,7 @@
</span><span class="cx">     WebProcessProxy* process() const;
</span><span class="cx">     PlatformProcessIdentifier processIdentifier() const;
</span><span class="cx"> 
</span><del>-    WebPageGroup* pageGroup() const { return m_pageGroup.get(); }
</del><ins>+    WebPageGroup&amp; pageGroup() { return m_pageGroup.get(); }
</ins><span class="cx"> 
</span><span class="cx">     bool isValid() const;
</span><span class="cx"> 
</span><span class="lines">@@ -847,7 +847,7 @@
</span><span class="cx">     WebCore::ScrollPinningBehavior scrollPinningBehavior() { return m_scrollPinningBehavior; }
</span><span class="cx">         
</span><span class="cx"> private:
</span><del>-    WebPageProxy(PageClient&amp;, PassRefPtr&lt;WebProcessProxy&gt;, WebPageGroup*, uint64_t pageID);
</del><ins>+    WebPageProxy(PageClient&amp;, PassRefPtr&lt;WebProcessProxy&gt;, WebPageGroup&amp;, uint64_t pageID);
</ins><span class="cx">     void platformInitialize();
</span><span class="cx">     void initializeCreationParameters();
</span><span class="cx"> 
</span><span class="lines">@@ -1154,7 +1154,7 @@
</span><span class="cx"> 
</span><span class="cx">     std::unique_ptr&lt;DrawingAreaProxy&gt; m_drawingArea;
</span><span class="cx">     RefPtr&lt;WebProcessProxy&gt; m_process;
</span><del>-    RefPtr&lt;WebPageGroup&gt; m_pageGroup;
</del><ins>+    Ref&lt;WebPageGroup&gt; m_pageGroup;
</ins><span class="cx">     RefPtr&lt;WebFrameProxy&gt; m_mainFrame;
</span><span class="cx">     RefPtr&lt;WebFrameProxy&gt; m_focusedFrame;
</span><span class="cx">     RefPtr&lt;WebFrameProxy&gt; m_frameSetLargestFrame;
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebProcessProxycpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebProcessProxy.cpp (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebProcessProxy.cpp        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/WebProcessProxy.cpp        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -160,7 +160,7 @@
</span><span class="cx">     return globalPageMap().get(pageID);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-PassRefPtr&lt;WebPageProxy&gt; WebProcessProxy::createWebPage(PageClient&amp; pageClient, WebContext*, WebPageGroup* pageGroup)
</del><ins>+PassRefPtr&lt;WebPageProxy&gt; WebProcessProxy::createWebPage(PageClient&amp; pageClient, WebPageGroup&amp; pageGroup)
</ins><span class="cx"> {
</span><span class="cx">     uint64_t pageID = generatePageID();
</span><span class="cx">     RefPtr&lt;WebPageProxy&gt; webPage = WebPageProxy::create(pageClient, this, pageGroup, pageID);
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebProcessProxyh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebProcessProxy.h (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebProcessProxy.h        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/WebProcessProxy.h        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -77,7 +77,7 @@
</span><span class="cx">     WebContext* context() const { return m_context.get(); }
</span><span class="cx"> 
</span><span class="cx">     static WebPageProxy* webPage(uint64_t pageID);
</span><del>-    PassRefPtr&lt;WebPageProxy&gt; createWebPage(PageClient&amp;, WebContext*, WebPageGroup*);
</del><ins>+    PassRefPtr&lt;WebPageProxy&gt; createWebPage(PageClient&amp;, WebPageGroup&amp;);
</ins><span class="cx">     void addExistingWebPage(WebPageProxy*, uint64_t pageID);
</span><span class="cx">     void removeWebPage(uint64_t pageID);
</span><span class="cx">     Vector&lt;WebPageProxy*&gt; pages() const;
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessmacWebInspectorProxyMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/mac/WebInspectorProxyMac.mm (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/mac/WebInspectorProxyMac.mm        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/mac/WebInspectorProxyMac.mm        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -285,7 +285,7 @@
</span><span class="cx">     NSRect windowFrame = NSMakeRect(0, 0, initialWindowWidth, initialWindowHeight);
</span><span class="cx"> 
</span><span class="cx">     // Restore the saved window frame, if there was one.
</span><del>-    NSString *savedWindowFrameString = page()-&gt;pageGroup()-&gt;preferences()-&gt;inspectorWindowFrame();
</del><ins>+    NSString *savedWindowFrameString = page()-&gt;pageGroup().preferences()-&gt;inspectorWindowFrame();
</ins><span class="cx">     NSRect savedWindowFrame = NSRectFromString(savedWindowFrameString);
</span><span class="cx">     if (!NSIsEmptyRect(savedWindowFrame))
</span><span class="cx">         windowFrame = savedWindowFrame;
</span><span class="lines">@@ -384,7 +384,7 @@
</span><span class="cx">     } else {
</span><span class="cx">         initialRect = NSMakeRect(0, 0, initialWindowWidth, initialWindowHeight);
</span><span class="cx"> 
</span><del>-        NSString *windowFrameString = page()-&gt;pageGroup()-&gt;preferences()-&gt;inspectorWindowFrame();
</del><ins>+        NSString *windowFrameString = page()-&gt;pageGroup().preferences()-&gt;inspectorWindowFrame();
</ins><span class="cx">         NSRect windowFrame = NSRectFromString(windowFrameString);
</span><span class="cx">         if (!NSIsEmptyRect(windowFrame))
</span><span class="cx">             initialRect = [NSWindow contentRectForFrameRect:windowFrame styleMask:windowStyleMask];
</span><span class="lines">@@ -607,7 +607,7 @@
</span><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     NSString *frameString = NSStringFromRect([m_inspectorWindow frame]);
</span><del>-    page()-&gt;pageGroup()-&gt;preferences()-&gt;setInspectorWindowFrame(frameString);
</del><ins>+    page()-&gt;pageGroup().preferences()-&gt;setInspectorWindowFrame(frameString);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void WebInspectorProxy::inspectedViewFrameDidChange(CGFloat currentDimension)
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessmacWebProcessProxyMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/mac/WebProcessProxyMac.mm (159895 => 159896)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/mac/WebProcessProxyMac.mm        2013-12-01 06:24:05 UTC (rev 159895)
+++ trunk/Source/WebKit2/UIProcess/mac/WebProcessProxyMac.mm        2013-12-01 06:40:24 UTC (rev 159896)
</span><span class="lines">@@ -61,7 +61,7 @@
</span><span class="cx"> 
</span><span class="cx"> bool WebProcessProxy::pageIsProcessSuppressible(WebPageProxy* page)
</span><span class="cx"> {
</span><del>-    return !page-&gt;isViewVisible() &amp;&amp; page-&gt;pageGroup()-&gt;preferences()-&gt;pageVisibilityBasedProcessSuppressionEnabled();
</del><ins>+    return !page-&gt;isViewVisible() &amp;&amp; page-&gt;pageGroup().preferences()-&gt;pageVisibilityBasedProcessSuppressionEnabled();
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> bool WebProcessProxy::allPagesAreProcessSuppressible() const
</span></span></pre>
</div>
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