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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/180892">180892</a></dd>
<dt>Author</dt> <dd>andersca@apple.com</dd>
<dt>Date</dt> <dd>2015-03-02 12:45:18 -0800 (Mon, 02 Mar 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>WebsiteDataStore should handle deleting cookies
https://bugs.webkit.org/show_bug.cgi?id=142185

Reviewed by Beth Dakin.

* NetworkProcess/NetworkProcess.cpp:
(WebKit::NetworkProcess::deleteWebsiteDataForOrigins):
When asked to delete cookies, do so.

* NetworkProcess/NetworkProcess.h:
Update the deleteWebsiteDataForOrigins signature.

* NetworkProcess/NetworkProcess.messages.in:
Add cookieHostNames to DeleteWebsiteDataForOrigins.

* UIProcess/Network/NetworkProcessProxy.cpp:
(WebKit::NetworkProcessProxy::deleteWebsiteDataForOrigins):
* UIProcess/Network/NetworkProcessProxy.h:
Update to take a vector of cookie host names.

* UIProcess/WebsiteData/WebsiteDataStore.cpp:
(WebKit::WebsiteDataStore::removeData):
Figure out if we need to ask the network process to delete data.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2NetworkProcessNetworkProcesscpp">trunk/Source/WebKit2/NetworkProcess/NetworkProcess.cpp</a></li>
<li><a href="#trunkSourceWebKit2NetworkProcessNetworkProcessh">trunk/Source/WebKit2/NetworkProcess/NetworkProcess.h</a></li>
<li><a href="#trunkSourceWebKit2NetworkProcessNetworkProcessmessagesin">trunk/Source/WebKit2/NetworkProcess/NetworkProcess.messages.in</a></li>
<li><a href="#trunkSourceWebKit2UIProcessNetworkNetworkProcessProxycpp">trunk/Source/WebKit2/UIProcess/Network/NetworkProcessProxy.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessNetworkNetworkProcessProxyh">trunk/Source/WebKit2/UIProcess/Network/NetworkProcessProxy.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebsiteDataWebsiteDataStorecpp">trunk/Source/WebKit2/UIProcess/WebsiteData/WebsiteDataStore.cpp</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (180891 => 180892)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2015-03-02 19:32:49 UTC (rev 180891)
+++ trunk/Source/WebKit2/ChangeLog        2015-03-02 20:45:18 UTC (rev 180892)
</span><span class="lines">@@ -1,5 +1,31 @@
</span><span class="cx"> 2015-03-02  Anders Carlsson  &lt;andersca@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        WebsiteDataStore should handle deleting cookies
+        https://bugs.webkit.org/show_bug.cgi?id=142185
+
+        Reviewed by Beth Dakin.
+
+        * NetworkProcess/NetworkProcess.cpp:
+        (WebKit::NetworkProcess::deleteWebsiteDataForOrigins):
+        When asked to delete cookies, do so.
+
+        * NetworkProcess/NetworkProcess.h:
+        Update the deleteWebsiteDataForOrigins signature.
+
+        * NetworkProcess/NetworkProcess.messages.in:
+        Add cookieHostNames to DeleteWebsiteDataForOrigins.
+
+        * UIProcess/Network/NetworkProcessProxy.cpp:
+        (WebKit::NetworkProcessProxy::deleteWebsiteDataForOrigins):
+        * UIProcess/Network/NetworkProcessProxy.h:
+        Update to take a vector of cookie host names.
+
+        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
+        (WebKit::WebsiteDataStore::removeData):
+        Figure out if we need to ask the network process to delete data.
+
+2015-03-02  Anders Carlsson  &lt;andersca@apple.com&gt;
+
</ins><span class="cx">         WebsiteDataStore should support getting cookie host names
</span><span class="cx">         https://bugs.webkit.org/show_bug.cgi?id=142178
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2NetworkProcessNetworkProcesscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/NetworkProcess/NetworkProcess.cpp (180891 => 180892)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/NetworkProcess/NetworkProcess.cpp        2015-03-02 19:32:49 UTC (rev 180891)
+++ trunk/Source/WebKit2/NetworkProcess/NetworkProcess.cpp        2015-03-02 20:45:18 UTC (rev 180892)
</span><span class="lines">@@ -344,9 +344,14 @@
</span><span class="cx">     completionHandler();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void NetworkProcess::deleteWebsiteDataForOrigins(SessionID sessionID, uint64_t websiteDataTypes, const Vector&lt;SecurityOriginData&gt;&amp; origins, uint64_t callbackID)
</del><ins>+void NetworkProcess::deleteWebsiteDataForOrigins(SessionID sessionID, uint64_t websiteDataTypes, const Vector&lt;SecurityOriginData&gt;&amp; origins, const Vector&lt;String&gt;&amp; cookieHostNames, uint64_t callbackID)
</ins><span class="cx"> {
</span><del>-    // FIXME: Actually delete something.
</del><ins>+    if (websiteDataTypes &amp; WebsiteDataTypeCookies) {
+        if (auto* networkStorageSession = SessionTracker::session(sessionID)) {
+            for (const auto&amp; cookieHostName : cookieHostNames)
+                deleteCookiesForHostname(*networkStorageSession, cookieHostName);
+        }
+    }
</ins><span class="cx"> 
</span><span class="cx">     auto completionHandler = [this, callbackID] {
</span><span class="cx">         parentProcessConnection()-&gt;send(Messages::NetworkProcessProxy::DidDeleteWebsiteDataForOrigins(callbackID), 0);
</span></span></pre></div>
<a id="trunkSourceWebKit2NetworkProcessNetworkProcessh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/NetworkProcess/NetworkProcess.h (180891 => 180892)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/NetworkProcess/NetworkProcess.h        2015-03-02 19:32:49 UTC (rev 180891)
+++ trunk/Source/WebKit2/NetworkProcess/NetworkProcess.h        2015-03-02 20:45:18 UTC (rev 180892)
</span><span class="lines">@@ -123,7 +123,7 @@
</span><span class="cx"> 
</span><span class="cx">     void fetchWebsiteData(WebCore::SessionID, uint64_t websiteDataTypes, uint64_t callbackID);
</span><span class="cx">     void deleteWebsiteData(WebCore::SessionID, uint64_t websiteDataTypes, std::chrono::system_clock::time_point modifiedSince, uint64_t callbackID);
</span><del>-    void deleteWebsiteDataForOrigins(WebCore::SessionID, uint64_t websiteDataTypes, const Vector&lt;SecurityOriginData&gt;&amp; origins, uint64_t callbackID);
</del><ins>+    void deleteWebsiteDataForOrigins(WebCore::SessionID, uint64_t websiteDataTypes, const Vector&lt;SecurityOriginData&gt;&amp; origins, const Vector&lt;String&gt;&amp; cookieHostNames, uint64_t callbackID);
</ins><span class="cx"> 
</span><span class="cx">     // FIXME: This should take a session ID so we can identify which disk cache to delete.
</span><span class="cx">     void clearDiskCache(std::chrono::system_clock::time_point modifiedSince, std::function&lt;void ()&gt; completionHandler);
</span></span></pre></div>
<a id="trunkSourceWebKit2NetworkProcessNetworkProcessmessagesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/NetworkProcess/NetworkProcess.messages.in (180891 => 180892)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/NetworkProcess/NetworkProcess.messages.in        2015-03-02 19:32:49 UTC (rev 180891)
+++ trunk/Source/WebKit2/NetworkProcess/NetworkProcess.messages.in        2015-03-02 20:45:18 UTC (rev 180892)
</span><span class="lines">@@ -39,7 +39,7 @@
</span><span class="cx"> 
</span><span class="cx">     FetchWebsiteData(WebCore::SessionID sessionID, uint64_t websiteDataTypes, uint64_t callbackID)
</span><span class="cx">     DeleteWebsiteData(WebCore::SessionID sessionID, uint64_t websiteDataTypes, std::chrono::system_clock::time_point modifiedSince, uint64_t callbackID)
</span><del>-    DeleteWebsiteDataForOrigins(WebCore::SessionID sessionID, uint64_t websiteDataTypes, Vector&lt;WebKit::SecurityOriginData&gt; origins, uint64_t callbackID)
</del><ins>+    DeleteWebsiteDataForOrigins(WebCore::SessionID sessionID, uint64_t websiteDataTypes, Vector&lt;WebKit::SecurityOriginData&gt; origins, Vector&lt;String&gt; cookieHostNames, uint64_t callbackID)
</ins><span class="cx"> 
</span><span class="cx">     DownloadRequest(uint64_t downloadID, WebCore::ResourceRequest request)
</span><span class="cx">     ResumeDownload(uint64_t downloadID, IPC::DataReference resumeData, String path, WebKit::SandboxExtension::Handle sandboxExtensionHandle)
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessNetworkNetworkProcessProxycpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/Network/NetworkProcessProxy.cpp (180891 => 180892)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/Network/NetworkProcessProxy.cpp        2015-03-02 19:32:49 UTC (rev 180891)
+++ trunk/Source/WebKit2/UIProcess/Network/NetworkProcessProxy.cpp        2015-03-02 20:45:18 UTC (rev 180892)
</span><span class="lines">@@ -132,7 +132,7 @@
</span><span class="cx">     send(Messages::NetworkProcess::DeleteWebsiteData(sessionID, dataTypes, modifiedSince, callbackID), 0);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void NetworkProcessProxy::deleteWebsiteDataForOrigins(SessionID sessionID, WebsiteDataTypes dataTypes, const Vector&lt;RefPtr&lt;WebCore::SecurityOrigin&gt;&gt;&amp; origins, std::function&lt;void ()&gt; completionHandler)
</del><ins>+void NetworkProcessProxy::deleteWebsiteDataForOrigins(SessionID sessionID, WebsiteDataTypes dataTypes, const Vector&lt;RefPtr&lt;WebCore::SecurityOrigin&gt;&gt;&amp; origins, const Vector&lt;String&gt;&amp; cookieHostNames, std::function&lt;void ()&gt; completionHandler)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(canSendMessage());
</span><span class="cx"> 
</span><span class="lines">@@ -143,7 +143,7 @@
</span><span class="cx">     for (auto&amp; origin : origins)
</span><span class="cx">         originData.append(SecurityOriginData::fromSecurityOrigin(*origin));
</span><span class="cx"> 
</span><del>-    send(Messages::WebProcess::DeleteWebsiteDataForOrigins(sessionID, dataTypes, originData, callbackID), 0);
</del><ins>+    send(Messages::NetworkProcess::DeleteWebsiteDataForOrigins(sessionID, dataTypes, originData, cookieHostNames, callbackID), 0);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void NetworkProcessProxy::networkProcessCrashedOrFailedToLaunch()
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessNetworkNetworkProcessProxyh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/Network/NetworkProcessProxy.h (180891 => 180892)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/Network/NetworkProcessProxy.h        2015-03-02 19:32:49 UTC (rev 180891)
+++ trunk/Source/WebKit2/UIProcess/Network/NetworkProcessProxy.h        2015-03-02 20:45:18 UTC (rev 180892)
</span><span class="lines">@@ -65,7 +65,7 @@
</span><span class="cx"> 
</span><span class="cx">     void fetchWebsiteData(WebCore::SessionID, WebsiteDataTypes, std::function&lt;void (WebsiteData)&gt; completionHandler);
</span><span class="cx">     void deleteWebsiteData(WebCore::SessionID, WebsiteDataTypes, std::chrono::system_clock::time_point modifiedSince, std::function&lt;void ()&gt; completionHandler);
</span><del>-    void deleteWebsiteDataForOrigins(WebCore::SessionID, WebsiteDataTypes, const Vector&lt;RefPtr&lt;WebCore::SecurityOrigin&gt;&gt;&amp; origins, std::function&lt;void ()&gt; completionHandler);
</del><ins>+    void deleteWebsiteDataForOrigins(WebCore::SessionID, WebsiteDataTypes, const Vector&lt;RefPtr&lt;WebCore::SecurityOrigin&gt;&gt;&amp; origins, const Vector&lt;String&gt;&amp; cookieHostNames, std::function&lt;void ()&gt; completionHandler);
</ins><span class="cx"> 
</span><span class="cx"> #if PLATFORM(COCOA)
</span><span class="cx">     void setProcessSuppressionEnabled(bool);
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebsiteDataWebsiteDataStorecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebsiteData/WebsiteDataStore.cpp (180891 => 180892)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebsiteData/WebsiteDataStore.cpp        2015-03-02 19:32:49 UTC (rev 180891)
+++ trunk/Source/WebKit2/UIProcess/WebsiteData/WebsiteDataStore.cpp        2015-03-02 20:45:18 UTC (rev 180892)
</span><span class="lines">@@ -440,6 +440,40 @@
</span><span class="cx"> 
</span><span class="cx">     RefPtr&lt;CallbackAggregator&gt; callbackAggregator = adoptRef(new CallbackAggregator(WTF::move(completionHandler)));
</span><span class="cx"> 
</span><ins>+    auto networkProcessAccessType = computeNetworkProcessAccessTypeForDataRemoval(dataTypes, isNonPersistent());
+    if (networkProcessAccessType != ProcessAccessType::None) {
+        HashSet&lt;WebProcessPool*&gt; processPools;
+        for (auto&amp; process : processes())
+            processPools.add(&amp;process-&gt;processPool());
+
+        for (auto&amp; processPool : processPools) {
+            switch (networkProcessAccessType) {
+            case ProcessAccessType::OnlyIfLaunched:
+                if (!processPool-&gt;networkProcess())
+                    continue;
+                break;
+
+            case ProcessAccessType::Launch:
+                processPool-&gt;ensureNetworkProcess();
+                break;
+
+            case ProcessAccessType::None:
+                ASSERT_NOT_REACHED();
+            }
+
+            Vector&lt;String&gt; cookieHostNames;
+            for (const auto&amp; dataRecord : dataRecords) {
+                for (auto&amp; hostName : dataRecord.cookieHostNames)
+                    cookieHostNames.append(hostName);
+            }
+
+            callbackAggregator-&gt;addPendingCallback();
+            processPool-&gt;networkProcess()-&gt;deleteWebsiteDataForOrigins(m_sessionID, dataTypes, origins, cookieHostNames, [callbackAggregator] {
+                callbackAggregator-&gt;removePendingCallback();
+            });
+        }
+    }
+
</ins><span class="cx">     auto webProcessAccessType = computeWebProcessAccessTypeForDataRemoval(dataTypes, isNonPersistent());
</span><span class="cx">     if (webProcessAccessType != ProcessAccessType::None) {
</span><span class="cx">         for (auto&amp; process : processes()) {
</span></span></pre>
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