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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/178869">178869</a></dd>
<dt>Author</dt> <dd>weinig@apple.com</dd>
<dt>Date</dt> <dd>2015-01-21 15:44:35 -0800 (Wed, 21 Jan 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Add WKPageGroupRef SPI for user content filters
https://bugs.webkit.org/show_bug.cgi?id=140728

Reviewed by Anders Carlsson.

While Safari is transitioning to WKUserContentController, it is useful
for them to have access to have access to content filters on the page group
where they currently have user content related functionality.

* Shared/WebPageGroupData.cpp:
(WebKit::WebPageGroupData::encode):
(WebKit::WebPageGroupData::decode):
* Shared/WebPageGroupData.h:
* UIProcess/API/C/WKPageGroup.cpp:
(WKPageGroupAddUserContentFilter):
(WKPageGroupRemoveAllUserContentFilters):
* UIProcess/API/C/WKPageGroup.h:
* UIProcess/WebPageGroup.cpp:
(WebKit::WebPageGroup::addUserContentFilter):
(WebKit::WebPageGroup::removeAllUserContentFilters):
* UIProcess/WebPageGroup.h:
* WebProcess/WebPage/WebPageGroupProxy.cpp:
(WebKit::WebPageGroupProxy::WebPageGroupProxy):
(WebKit::WebPageGroupProxy::addUserContentFilter):
(WebKit::WebPageGroupProxy::removeAllUserContentFilters):
* WebProcess/WebPage/WebPageGroupProxy.h:
* WebProcess/WebPage/WebPageGroupProxy.messages.in:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2SharedWebPageGroupDatacpp">trunk/Source/WebKit2/Shared/WebPageGroupData.cpp</a></li>
<li><a href="#trunkSourceWebKit2SharedWebPageGroupDatah">trunk/Source/WebKit2/Shared/WebPageGroupData.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICWKPageGroupcpp">trunk/Source/WebKit2/UIProcess/API/C/WKPageGroup.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICWKPageGrouph">trunk/Source/WebKit2/UIProcess/API/C/WKPageGroup.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="#trunkSourceWebKit2WebProcessWebPageWebPageGroupProxycpp">trunk/Source/WebKit2/WebProcess/WebPage/WebPageGroupProxy.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageWebPageGroupProxyh">trunk/Source/WebKit2/WebProcess/WebPage/WebPageGroupProxy.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageWebPageGroupProxymessagesin">trunk/Source/WebKit2/WebProcess/WebPage/WebPageGroupProxy.messages.in</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (178868 => 178869)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2015-01-21 23:42:14 UTC (rev 178868)
+++ trunk/Source/WebKit2/ChangeLog        2015-01-21 23:44:35 UTC (rev 178869)
</span><span class="lines">@@ -1,3 +1,33 @@
</span><ins>+2015-01-21  Sam Weinig  &lt;sam@webkit.org&gt;
+
+        Add WKPageGroupRef SPI for user content filters
+        https://bugs.webkit.org/show_bug.cgi?id=140728
+
+        Reviewed by Anders Carlsson.
+
+        While Safari is transitioning to WKUserContentController, it is useful
+        for them to have access to have access to content filters on the page group
+        where they currently have user content related functionality.
+
+        * Shared/WebPageGroupData.cpp:
+        (WebKit::WebPageGroupData::encode):
+        (WebKit::WebPageGroupData::decode):
+        * Shared/WebPageGroupData.h:
+        * UIProcess/API/C/WKPageGroup.cpp:
+        (WKPageGroupAddUserContentFilter):
+        (WKPageGroupRemoveAllUserContentFilters):
+        * UIProcess/API/C/WKPageGroup.h:
+        * UIProcess/WebPageGroup.cpp:
+        (WebKit::WebPageGroup::addUserContentFilter):
+        (WebKit::WebPageGroup::removeAllUserContentFilters):
+        * UIProcess/WebPageGroup.h:
+        * WebProcess/WebPage/WebPageGroupProxy.cpp:
+        (WebKit::WebPageGroupProxy::WebPageGroupProxy):
+        (WebKit::WebPageGroupProxy::addUserContentFilter):
+        (WebKit::WebPageGroupProxy::removeAllUserContentFilters):
+        * WebProcess/WebPage/WebPageGroupProxy.h:
+        * WebProcess/WebPage/WebPageGroupProxy.messages.in:
+
</ins><span class="cx"> 2015-01-21  Beth Dakin  &lt;bdakin@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Crash in QuickLook preview delegate method
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebPageGroupDatacpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebPageGroupData.cpp (178868 => 178869)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebPageGroupData.cpp        2015-01-21 23:42:14 UTC (rev 178868)
+++ trunk/Source/WebKit2/Shared/WebPageGroupData.cpp        2015-01-21 23:44:35 UTC (rev 178869)
</span><span class="lines">@@ -38,6 +38,9 @@
</span><span class="cx">     encoder &lt;&lt; visibleToHistoryClient;
</span><span class="cx">     encoder &lt;&lt; userStyleSheets;
</span><span class="cx">     encoder &lt;&lt; userScripts;
</span><ins>+#if ENABLE(CONTENT_EXTENSIONS)
+    encoder &lt;&lt; userContentFilters;
+#endif
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> bool WebPageGroupData::decode(IPC::ArgumentDecoder&amp; decoder, WebPageGroupData&amp; data)
</span><span class="lines">@@ -54,6 +57,10 @@
</span><span class="cx">         return false;
</span><span class="cx">     if (!decoder.decode(data.userScripts))
</span><span class="cx">         return false;
</span><ins>+#if ENABLE(CONTENT_EXTENSIONS)
+    if (!decoder.decode(data.userContentFilters))
+        return false;
+#endif
</ins><span class="cx">     return true;
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebPageGroupDatah"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebPageGroupData.h (178868 => 178869)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebPageGroupData.h        2015-01-21 23:42:14 UTC (rev 178868)
+++ trunk/Source/WebKit2/Shared/WebPageGroupData.h        2015-01-21 23:44:35 UTC (rev 178869)
</span><span class="lines">@@ -49,6 +49,10 @@
</span><span class="cx"> 
</span><span class="cx">     Vector&lt;WebCore::UserStyleSheet&gt; userStyleSheets;
</span><span class="cx">     Vector&lt;WebCore::UserScript&gt; userScripts;
</span><ins>+
+#if ENABLE(CONTENT_EXTENSIONS)
+    Vector&lt;std::pair&lt;String, String&gt;&gt; userContentFilters;
+#endif
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICWKPageGroupcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/C/WKPageGroup.cpp (178868 => 178869)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/C/WKPageGroup.cpp        2015-01-21 23:42:14 UTC (rev 178868)
+++ trunk/Source/WebKit2/UIProcess/API/C/WKPageGroup.cpp        2015-01-21 23:44:35 UTC (rev 178869)
</span><span class="lines">@@ -77,3 +77,17 @@
</span><span class="cx"> {
</span><span class="cx">     toImpl(pageGroupRef)-&gt;removeAllUserScripts();
</span><span class="cx"> }
</span><ins>+
+void WKPageGroupAddUserContentFilter(WKPageGroupRef pageGroupRef, WKUserContentFilterRef userContentFilterRef)
+{
+#if ENABLE(CONTENT_EXTENSIONS)
+    toImpl(pageGroupRef)-&gt;addUserContentFilter(*toImpl(userContentFilterRef));
+#endif
+}
+
+void WKPageGroupRemoveAllUserContentFilters(WKPageGroupRef pageGroupRef)
+{
+#if ENABLE(CONTENT_EXTENSIONS)
+    toImpl(pageGroupRef)-&gt;removeAllUserScripts();
+#endif
+}
</ins></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICWKPageGrouph"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/C/WKPageGroup.h (178868 => 178869)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/C/WKPageGroup.h        2015-01-21 23:42:14 UTC (rev 178868)
+++ trunk/Source/WebKit2/UIProcess/API/C/WKPageGroup.h        2015-01-21 23:44:35 UTC (rev 178869)
</span><span class="lines">@@ -49,6 +49,9 @@
</span><span class="cx"> WK_EXPORT void WKPageGroupAddUserScript(WKPageGroupRef pageGroup, WKStringRef source, WKURLRef baseURL, WKArrayRef whitelistedURLPatterns, WKArrayRef blacklistedURLPatterns, WKUserContentInjectedFrames, _WKUserScriptInjectionTime);
</span><span class="cx"> WK_EXPORT void WKPageGroupRemoveAllUserScripts(WKPageGroupRef pageGroup);
</span><span class="cx"> 
</span><ins>+WK_EXPORT void WKPageGroupAddUserContentFilter(WKPageGroupRef pageGroup, WKUserContentFilterRef userContentFilter);
+WK_EXPORT void WKPageGroupRemoveAllUserContentFilters(WKPageGroupRef pageGroup);
+
</ins><span class="cx"> #ifdef __cplusplus
</span><span class="cx"> }
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebPageGroupcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebPageGroup.cpp (178868 => 178869)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebPageGroup.cpp        2015-01-21 23:42:14 UTC (rev 178868)
+++ trunk/Source/WebKit2/UIProcess/WebPageGroup.cpp        2015-01-21 23:44:35 UTC (rev 178869)
</span><span class="lines">@@ -27,6 +27,7 @@
</span><span class="cx"> #include &quot;WebPageGroup.h&quot;
</span><span class="cx"> 
</span><span class="cx"> #include &quot;APIArray.h&quot;
</span><ins>+#include &quot;APIUserContentFilter.h&quot;
</ins><span class="cx"> #include &quot;WebPageGroupProxyMessages.h&quot;
</span><span class="cx"> #include &quot;WebPageProxy.h&quot;
</span><span class="cx"> #include &quot;WebPreferences.h&quot;
</span><span class="lines">@@ -171,4 +172,18 @@
</span><span class="cx">     sendToAllProcessesInGroup(Messages::WebPageGroupProxy::RemoveAllUserContent(), m_data.pageGroupID);
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+#if ENABLE(CONTENT_EXTENSIONS)
+void WebPageGroup::addUserContentFilter(const API::UserContentFilter&amp; userContentFilter)
+{
+    m_data.userContentFilters.append(std::make_pair(userContentFilter.name(), userContentFilter.serializedRules()));
+    sendToAllProcessesInGroup(Messages::WebPageGroupProxy::AddUserContentFilter(userContentFilter.name(), userContentFilter.serializedRules()), m_data.pageGroupID);
+}
+
+void WebPageGroup::removeAllUserContentFilters()
+{
+    m_data.userContentFilters.clear();
+    sendToAllProcessesInGroup(Messages::WebPageGroupProxy::RemoveAllUserContentFilters(), m_data.pageGroupID);
+}
+#endif
+
</ins><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebPageGrouph"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebPageGroup.h (178868 => 178869)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebPageGroup.h        2015-01-21 23:42:14 UTC (rev 178868)
+++ trunk/Source/WebKit2/UIProcess/WebPageGroup.h        2015-01-21 23:44:35 UTC (rev 178869)
</span><span class="lines">@@ -65,6 +65,11 @@
</span><span class="cx">     void removeAllUserScripts();
</span><span class="cx">     void removeAllUserContent();
</span><span class="cx"> 
</span><ins>+#if ENABLE(CONTENT_EXTENSIONS)
+    void addUserContentFilter(const API::UserContentFilter&amp;);
+    void removeAllUserContentFilters();
+#endif
+
</ins><span class="cx"> private:
</span><span class="cx">     template&lt;typename T&gt; void sendToAllProcessesInGroup(const T&amp;, uint64_t destinationID);
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageWebPageGroupProxycpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/WebPageGroupProxy.cpp (178868 => 178869)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/WebPageGroupProxy.cpp        2015-01-21 23:42:14 UTC (rev 178868)
+++ trunk/Source/WebKit2/WebProcess/WebPage/WebPageGroupProxy.cpp        2015-01-21 23:44:35 UTC (rev 178869)
</span><span class="lines">@@ -48,10 +48,15 @@
</span><span class="cx">     : m_data(data)
</span><span class="cx">     , m_pageGroup(WebCore::PageGroup::pageGroup(m_data.identifier))
</span><span class="cx"> {
</span><del>-    for (size_t i = 0; i &lt; data.userStyleSheets.size(); ++i)
-        addUserStyleSheet(data.userStyleSheets[i]);
-    for (size_t i = 0; i &lt; data.userScripts.size(); ++i)
-        addUserScript(data.userScripts[i]);
</del><ins>+    for (const auto&amp; userStyleSheet : data.userStyleSheets)
+        addUserStyleSheet(userStyleSheet);
+    for (const auto&amp; userScript : data.userScripts)
+        addUserScript(userScript);
+
+#if ENABLE(CONTENT_EXTENSIONS)
+    for (const auto&amp; pair : data.userContentFilters)
+        addUserContentFilter(pair.first, pair.second);
+#endif
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> WebPageGroupProxy::~WebPageGroupProxy()
</span><span class="lines">@@ -91,4 +96,16 @@
</span><span class="cx">     userContentController().removeAllUserContent();
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+#if ENABLE(CONTENT_EXTENSIONS)
+void WebPageGroupProxy::addUserContentFilter(const String&amp; name, const String&amp; serializedRules)
+{
+    userContentController().addUserContentFilter(name, serializedRules);
+}
+
+void WebPageGroupProxy::removeAllUserContentFilters()
+{
+    userContentController().removeAllUserContentFilters();    
+}
+#endif
+
</ins><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageWebPageGroupProxyh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/WebPageGroupProxy.h (178868 => 178869)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/WebPageGroupProxy.h        2015-01-21 23:42:14 UTC (rev 178868)
+++ trunk/Source/WebKit2/WebProcess/WebPage/WebPageGroupProxy.h        2015-01-21 23:44:35 UTC (rev 178869)
</span><span class="lines">@@ -63,6 +63,11 @@
</span><span class="cx">     void removeAllUserScripts();
</span><span class="cx">     void removeAllUserContent();
</span><span class="cx"> 
</span><ins>+#if ENABLE(CONTENT_EXTENSIONS)
+    void addUserContentFilter(const String&amp; name, const String&amp; serializedRules);
+    void removeAllUserContentFilters();
+#endif
+
</ins><span class="cx"> private:
</span><span class="cx">     WebPageGroupProxy(const WebPageGroupData&amp;);
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageWebPageGroupProxymessagesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/WebPageGroupProxy.messages.in (178868 => 178869)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/WebPageGroupProxy.messages.in        2015-01-21 23:42:14 UTC (rev 178868)
+++ trunk/Source/WebKit2/WebProcess/WebPage/WebPageGroupProxy.messages.in        2015-01-21 23:44:35 UTC (rev 178869)
</span><span class="lines">@@ -26,4 +26,9 @@
</span><span class="cx">     RemoveAllUserStyleSheets();
</span><span class="cx">     RemoveAllUserScripts();
</span><span class="cx">     RemoveAllUserContent();
</span><ins>+
+#if ENABLE(CONTENT_EXTENSIONS)
+    AddUserContentFilter(String name, String serializedRules);
+    RemoveAllUserContentFilters();
+#endif
</ins><span class="cx"> }
</span></span></pre>
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