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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/194264">194264</a></dd>
<dt>Author</dt> <dd>achristensen@apple.com</dd>
<dt>Date</dt> <dd>2015-12-18 00:10:53 -0800 (Fri, 18 Dec 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Add types for DownloadID and TaskIdentifier
https://bugs.webkit.org/show_bug.cgi?id=152401

Reviewed by Brady Eidson.

DownloadID and TaskIdentifier used to both be just uint64_t's.
It is confusing to distinguish between them, so now they both have names.
We need a HashMap&lt;TaskIdentifier, DownloadID&gt; instead of a HashMap&lt;uint64_t, uint64_t&gt;.

* NetworkProcess/NetworkConnectionToWebProcess.cpp:
(WebKit::storageSession):
(WebKit::NetworkConnectionToWebProcess::startDownload):
(WebKit::NetworkConnectionToWebProcess::convertMainResourceLoadToDownload):
* NetworkProcess/NetworkConnectionToWebProcess.h:
* NetworkProcess/NetworkConnectionToWebProcess.messages.in:
* NetworkProcess/NetworkProcess.cpp:
(WebKit::NetworkProcess::deleteWebsiteDataForOrigins):
(WebKit::NetworkProcess::downloadRequest):
(WebKit::NetworkProcess::resumeDownload):
(WebKit::NetworkProcess::cancelDownload):
(WebKit::NetworkProcess::getNetworkProcessStatistics):
(WebKit::NetworkProcess::logDiagnosticMessage):
(WebKit::NetworkProcess::logDiagnosticMessageWithResult):
(WebKit::NetworkProcess::logDiagnosticMessageWithValue):
* NetworkProcess/NetworkProcess.h:
* NetworkProcess/NetworkProcess.messages.in:
* NetworkProcess/NetworkSession.h:
* NetworkProcess/cocoa/NetworkSessionCocoa.mm:
(WebKit::NetworkSession::createDataTaskWithRequest):
(WebKit::NetworkSession::dataTaskForIdentifier):
(WebKit::NetworkDataTask::resume):
(WebKit::NetworkDataTask::taskIdentifier): Deleted.
* Shared/Downloads/Download.cpp:
(WebKit::Download::Download):
(WebKit::Download::messageSenderDestinationID):
* Shared/Downloads/Download.h:
(WebKit::Download::downloadID):
* Shared/Downloads/DownloadID.h: Added.
(WebKit::DownloadID::DownloadID):
(WebKit::DownloadID::operator==):
(WebKit::DownloadID::downloadID):
(IPC::ArgumentCoder&lt;WebKit::DownloadID&gt;::encode):
(IPC::ArgumentCoder&lt;WebKit::DownloadID&gt;::decode):
(WTF::DownloadIDHash::hash):
(WTF::DownloadIDHash::equal):
(WTF::HashTraits&lt;WebKit::DownloadID&gt;::emptyValue):
(WTF::HashTraits&lt;WebKit::DownloadID&gt;::constructDeletedValue):
(WTF::HashTraits&lt;WebKit::DownloadID&gt;::isDeletedValue):
* Shared/Downloads/DownloadManager.cpp:
(WebKit::DownloadManager::DownloadManager):
(WebKit::DownloadManager::startDownload):
(WebKit::DownloadManager::convertHandleToDownload):
(WebKit::DownloadManager::resumeDownload):
(WebKit::DownloadManager::cancelDownload):
* Shared/Downloads/DownloadManager.h:
(WebKit::DownloadManager::isDownloading):
* UIProcess/API/C/WKDownload.cpp:
(WKDownloadGetID):
(WKDownloadCopyRequest):
* UIProcess/Downloads/DownloadProxy.h:
(WebKit::DownloadProxy::downloadID):
(WebKit::DownloadProxy::request):
(WebKit::DownloadProxy::resumeData):
* UIProcess/Downloads/DownloadProxyMap.cpp:
(WebKit::DownloadProxyMap::createDownloadProxy):
(WebKit::DownloadProxyMap::downloadFinished):
(WebKit::DownloadProxyMap::processDidClose):
* UIProcess/Downloads/DownloadProxyMap.h:
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::receivedPolicyDecision):
(WebKit::WebPageProxy::frameDidBecomeFrameSet):
(WebKit::WebPageProxy::decidePolicyForNavigationAction):
(WebKit::WebPageProxy::decidePolicyForResponse):
(WebKit::WebPageProxy::decidePolicyForResponseSync):
* UIProcess/WebPageProxy.h:
* UIProcess/WebPageProxy.messages.in:
* WebKit2.xcodeproj/project.pbxproj:
* WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
(WebKit::WebFrameLoaderClient::dispatchDecidePolicyForResponse):
(WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):
* WebProcess/WebPage/WebFrame.cpp:
(WebKit::WebFrame::invalidatePolicyListener):
(WebKit::WebFrame::didReceivePolicyDecision):
(WebKit::WebFrame::startDownload):
(WebKit::WebFrame::convertMainResourceLoadToDownload):
* WebProcess/WebPage/WebFrame.h:
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::setSessionID):
(WebKit::WebPage::didReceivePolicyDecision):
* WebProcess/WebPage/WebPage.h:
* WebProcess/WebPage/WebPage.messages.in:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2NetworkProcessNetworkConnectionToWebProcesscpp">trunk/Source/WebKit2/NetworkProcess/NetworkConnectionToWebProcess.cpp</a></li>
<li><a href="#trunkSourceWebKit2NetworkProcessNetworkConnectionToWebProcessh">trunk/Source/WebKit2/NetworkProcess/NetworkConnectionToWebProcess.h</a></li>
<li><a href="#trunkSourceWebKit2NetworkProcessNetworkConnectionToWebProcessmessagesin">trunk/Source/WebKit2/NetworkProcess/NetworkConnectionToWebProcess.messages.in</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="#trunkSourceWebKit2NetworkProcessNetworkSessionh">trunk/Source/WebKit2/NetworkProcess/NetworkSession.h</a></li>
<li><a href="#trunkSourceWebKit2NetworkProcesscocoaNetworkSessionCocoamm">trunk/Source/WebKit2/NetworkProcess/cocoa/NetworkSessionCocoa.mm</a></li>
<li><a href="#trunkSourceWebKit2SharedDownloadsDownloadcpp">trunk/Source/WebKit2/Shared/Downloads/Download.cpp</a></li>
<li><a href="#trunkSourceWebKit2SharedDownloadsDownloadh">trunk/Source/WebKit2/Shared/Downloads/Download.h</a></li>
<li><a href="#trunkSourceWebKit2SharedDownloadsDownloadManagercpp">trunk/Source/WebKit2/Shared/Downloads/DownloadManager.cpp</a></li>
<li><a href="#trunkSourceWebKit2SharedDownloadsDownloadManagerh">trunk/Source/WebKit2/Shared/Downloads/DownloadManager.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICWKDownloadcpp">trunk/Source/WebKit2/UIProcess/API/C/WKDownload.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessDownloadsDownloadProxyh">trunk/Source/WebKit2/UIProcess/Downloads/DownloadProxy.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessDownloadsDownloadProxyMapcpp">trunk/Source/WebKit2/UIProcess/Downloads/DownloadProxyMap.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessDownloadsDownloadProxyMaph">trunk/Source/WebKit2/UIProcess/Downloads/DownloadProxyMap.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="#trunkSourceWebKit2UIProcessWebPageProxymessagesin">trunk/Source/WebKit2/UIProcess/WebPageProxy.messages.in</a></li>
<li><a href="#trunkSourceWebKit2WebKit2xcodeprojprojectpbxproj">trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebCoreSupportWebFrameLoaderClientcpp">trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageWebFramecpp">trunk/Source/WebKit2/WebProcess/WebPage/WebFrame.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageWebFrameh">trunk/Source/WebKit2/WebProcess/WebPage/WebFrame.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageWebPagecpp">trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageWebPageh">trunk/Source/WebKit2/WebProcess/WebPage/WebPage.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageWebPagemessagesin">trunk/Source/WebKit2/WebProcess/WebPage/WebPage.messages.in</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2SharedDownloadsDownloadIDh">trunk/Source/WebKit2/Shared/Downloads/DownloadID.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/ChangeLog        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -1,3 +1,97 @@
</span><ins>+2015-12-18  Alex Christensen  &lt;achristensen@webkit.org&gt;
+
+        Add types for DownloadID and TaskIdentifier
+        https://bugs.webkit.org/show_bug.cgi?id=152401
+
+        Reviewed by Brady Eidson.
+
+        DownloadID and TaskIdentifier used to both be just uint64_t's.
+        It is confusing to distinguish between them, so now they both have names.
+        We need a HashMap&lt;TaskIdentifier, DownloadID&gt; instead of a HashMap&lt;uint64_t, uint64_t&gt;.
+
+        * NetworkProcess/NetworkConnectionToWebProcess.cpp:
+        (WebKit::storageSession):
+        (WebKit::NetworkConnectionToWebProcess::startDownload):
+        (WebKit::NetworkConnectionToWebProcess::convertMainResourceLoadToDownload):
+        * NetworkProcess/NetworkConnectionToWebProcess.h:
+        * NetworkProcess/NetworkConnectionToWebProcess.messages.in:
+        * NetworkProcess/NetworkProcess.cpp:
+        (WebKit::NetworkProcess::deleteWebsiteDataForOrigins):
+        (WebKit::NetworkProcess::downloadRequest):
+        (WebKit::NetworkProcess::resumeDownload):
+        (WebKit::NetworkProcess::cancelDownload):
+        (WebKit::NetworkProcess::getNetworkProcessStatistics):
+        (WebKit::NetworkProcess::logDiagnosticMessage):
+        (WebKit::NetworkProcess::logDiagnosticMessageWithResult):
+        (WebKit::NetworkProcess::logDiagnosticMessageWithValue):
+        * NetworkProcess/NetworkProcess.h:
+        * NetworkProcess/NetworkProcess.messages.in:
+        * NetworkProcess/NetworkSession.h:
+        * NetworkProcess/cocoa/NetworkSessionCocoa.mm:
+        (WebKit::NetworkSession::createDataTaskWithRequest):
+        (WebKit::NetworkSession::dataTaskForIdentifier):
+        (WebKit::NetworkDataTask::resume):
+        (WebKit::NetworkDataTask::taskIdentifier): Deleted.
+        * Shared/Downloads/Download.cpp:
+        (WebKit::Download::Download):
+        (WebKit::Download::messageSenderDestinationID):
+        * Shared/Downloads/Download.h:
+        (WebKit::Download::downloadID):
+        * Shared/Downloads/DownloadID.h: Added.
+        (WebKit::DownloadID::DownloadID):
+        (WebKit::DownloadID::operator==):
+        (WebKit::DownloadID::downloadID):
+        (IPC::ArgumentCoder&lt;WebKit::DownloadID&gt;::encode):
+        (IPC::ArgumentCoder&lt;WebKit::DownloadID&gt;::decode):
+        (WTF::DownloadIDHash::hash):
+        (WTF::DownloadIDHash::equal):
+        (WTF::HashTraits&lt;WebKit::DownloadID&gt;::emptyValue):
+        (WTF::HashTraits&lt;WebKit::DownloadID&gt;::constructDeletedValue):
+        (WTF::HashTraits&lt;WebKit::DownloadID&gt;::isDeletedValue):
+        * Shared/Downloads/DownloadManager.cpp:
+        (WebKit::DownloadManager::DownloadManager):
+        (WebKit::DownloadManager::startDownload):
+        (WebKit::DownloadManager::convertHandleToDownload):
+        (WebKit::DownloadManager::resumeDownload):
+        (WebKit::DownloadManager::cancelDownload):
+        * Shared/Downloads/DownloadManager.h:
+        (WebKit::DownloadManager::isDownloading):
+        * UIProcess/API/C/WKDownload.cpp:
+        (WKDownloadGetID):
+        (WKDownloadCopyRequest):
+        * UIProcess/Downloads/DownloadProxy.h:
+        (WebKit::DownloadProxy::downloadID):
+        (WebKit::DownloadProxy::request):
+        (WebKit::DownloadProxy::resumeData):
+        * UIProcess/Downloads/DownloadProxyMap.cpp:
+        (WebKit::DownloadProxyMap::createDownloadProxy):
+        (WebKit::DownloadProxyMap::downloadFinished):
+        (WebKit::DownloadProxyMap::processDidClose):
+        * UIProcess/Downloads/DownloadProxyMap.h:
+        * UIProcess/WebPageProxy.cpp:
+        (WebKit::WebPageProxy::receivedPolicyDecision):
+        (WebKit::WebPageProxy::frameDidBecomeFrameSet):
+        (WebKit::WebPageProxy::decidePolicyForNavigationAction):
+        (WebKit::WebPageProxy::decidePolicyForResponse):
+        (WebKit::WebPageProxy::decidePolicyForResponseSync):
+        * UIProcess/WebPageProxy.h:
+        * UIProcess/WebPageProxy.messages.in:
+        * WebKit2.xcodeproj/project.pbxproj:
+        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
+        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForResponse):
+        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):
+        * WebProcess/WebPage/WebFrame.cpp:
+        (WebKit::WebFrame::invalidatePolicyListener):
+        (WebKit::WebFrame::didReceivePolicyDecision):
+        (WebKit::WebFrame::startDownload):
+        (WebKit::WebFrame::convertMainResourceLoadToDownload):
+        * WebProcess/WebPage/WebFrame.h:
+        * WebProcess/WebPage/WebPage.cpp:
+        (WebKit::WebPage::setSessionID):
+        (WebKit::WebPage::didReceivePolicyDecision):
+        * WebProcess/WebPage/WebPage.h:
+        * WebProcess/WebPage/WebPage.messages.in:
+
</ins><span class="cx"> 2015-12-17  Dan Bernstein  &lt;mitz@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Fixed a typo from r194022.
</span></span></pre></div>
<a id="trunkSourceWebKit2NetworkProcessNetworkConnectionToWebProcesscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/NetworkProcess/NetworkConnectionToWebProcess.cpp (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/NetworkProcess/NetworkConnectionToWebProcess.cpp        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/NetworkProcess/NetworkConnectionToWebProcess.cpp        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -177,12 +177,12 @@
</span><span class="cx">     return NetworkStorageSession::defaultStorageSession();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void NetworkConnectionToWebProcess::startDownload(SessionID sessionID, uint64_t downloadID, const ResourceRequest&amp; request)
</del><ins>+void NetworkConnectionToWebProcess::startDownload(SessionID sessionID, DownloadID downloadID, const ResourceRequest&amp; request)
</ins><span class="cx"> {
</span><span class="cx">     NetworkProcess::singleton().downloadManager().startDownload(sessionID, downloadID, request);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void NetworkConnectionToWebProcess::convertMainResourceLoadToDownload(WebCore::SessionID sessionID, uint64_t mainResourceLoadIdentifier, uint64_t downloadID, const ResourceRequest&amp; request, const ResourceResponse&amp; response)
</del><ins>+void NetworkConnectionToWebProcess::convertMainResourceLoadToDownload(SessionID sessionID, uint64_t mainResourceLoadIdentifier, DownloadID downloadID, const ResourceRequest&amp; request, const ResourceResponse&amp; response)
</ins><span class="cx"> {
</span><span class="cx">     auto&amp; networkProcess = NetworkProcess::singleton();
</span><span class="cx">     if (!mainResourceLoadIdentifier) {
</span></span></pre></div>
<a id="trunkSourceWebKit2NetworkProcessNetworkConnectionToWebProcessh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/NetworkProcess/NetworkConnectionToWebProcess.h (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/NetworkProcess/NetworkConnectionToWebProcess.h        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/NetworkProcess/NetworkConnectionToWebProcess.h        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -28,6 +28,7 @@
</span><span class="cx"> 
</span><span class="cx"> #include &quot;BlockingResponseMap.h&quot;
</span><span class="cx"> #include &quot;Connection.h&quot;
</span><ins>+#include &quot;DownloadID.h&quot;
</ins><span class="cx"> #include &quot;NetworkConnectionToWebProcessMessages.h&quot;
</span><span class="cx"> #include &lt;WebCore/ResourceLoadPriority.h&gt;
</span><span class="cx"> #include &lt;wtf/HashSet.h&gt;
</span><span class="lines">@@ -76,8 +77,8 @@
</span><span class="cx">     void removeLoadIdentifier(ResourceLoadIdentifier);
</span><span class="cx">     void setDefersLoading(ResourceLoadIdentifier, bool);
</span><span class="cx">     void crossOriginRedirectReceived(ResourceLoadIdentifier, const WebCore::URL&amp; redirectURL);
</span><del>-    void startDownload(WebCore::SessionID, uint64_t downloadID, const WebCore::ResourceRequest&amp;);
-    void convertMainResourceLoadToDownload(WebCore::SessionID, uint64_t mainResourceLoadIdentifier, uint64_t downloadID, const WebCore::ResourceRequest&amp;, const WebCore::ResourceResponse&amp;);
</del><ins>+    void startDownload(WebCore::SessionID, DownloadID, const WebCore::ResourceRequest&amp;);
+    void convertMainResourceLoadToDownload(WebCore::SessionID, uint64_t mainResourceLoadIdentifier, DownloadID, const WebCore::ResourceRequest&amp;, const WebCore::ResourceResponse&amp;);
</ins><span class="cx"> 
</span><span class="cx">     void cookiesForDOM(WebCore::SessionID, const WebCore::URL&amp; firstParty, const WebCore::URL&amp;, String&amp; result);
</span><span class="cx">     void setCookiesFromDOM(WebCore::SessionID, const WebCore::URL&amp; firstParty, const WebCore::URL&amp;, const String&amp;);
</span></span></pre></div>
<a id="trunkSourceWebKit2NetworkProcessNetworkConnectionToWebProcessmessagesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/NetworkProcess/NetworkConnectionToWebProcess.messages.in (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/NetworkProcess/NetworkConnectionToWebProcess.messages.in        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/NetworkProcess/NetworkConnectionToWebProcess.messages.in        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -29,8 +29,8 @@
</span><span class="cx">     SetDefersLoading(uint64_t resourceLoadIdentifier, bool defers)
</span><span class="cx">     PrefetchDNS(String hostname)
</span><span class="cx"> 
</span><del>-    StartDownload(WebCore::SessionID sessionID, uint64_t downloadID, WebCore::ResourceRequest request)
-    ConvertMainResourceLoadToDownload(WebCore::SessionID sessionID, uint64_t mainResourceLoadIdentifier, uint64_t downloadID, WebCore::ResourceRequest request, WebCore::ResourceResponse response)
</del><ins>+    StartDownload(WebCore::SessionID sessionID, WebKit::DownloadID downloadID, WebCore::ResourceRequest request)
+    ConvertMainResourceLoadToDownload(WebCore::SessionID sessionID, uint64_t mainResourceLoadIdentifier, WebKit::DownloadID downloadID, WebCore::ResourceRequest request, WebCore::ResourceResponse response)
</ins><span class="cx"> 
</span><span class="cx">     CookiesForDOM(WebCore::SessionID sessionID, WebCore::URL firstParty, WebCore::URL url) -&gt; (String result)
</span><span class="cx">     SetCookiesFromDOM(WebCore::SessionID sessionID, WebCore::URL firstParty, WebCore::URL url, String cookieString)
</span></span></pre></div>
<a id="trunkSourceWebKit2NetworkProcessNetworkProcesscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/NetworkProcess/NetworkProcess.cpp (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/NetworkProcess/NetworkProcess.cpp        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/NetworkProcess/NetworkProcess.cpp        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -432,17 +432,17 @@
</span><span class="cx">     completionHandler();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void NetworkProcess::downloadRequest(SessionID sessionID, uint64_t downloadID, const ResourceRequest&amp; request)
</del><ins>+void NetworkProcess::downloadRequest(SessionID sessionID, DownloadID downloadID, const ResourceRequest&amp; request)
</ins><span class="cx"> {
</span><span class="cx">     downloadManager().startDownload(sessionID, downloadID, request);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void NetworkProcess::resumeDownload(SessionID sessionID, uint64_t downloadID, const IPC::DataReference&amp; resumeData, const String&amp; path, const WebKit::SandboxExtension::Handle&amp; sandboxExtensionHandle)
</del><ins>+void NetworkProcess::resumeDownload(SessionID sessionID, DownloadID downloadID, const IPC::DataReference&amp; resumeData, const String&amp; path, const WebKit::SandboxExtension::Handle&amp; sandboxExtensionHandle)
</ins><span class="cx"> {
</span><span class="cx">     downloadManager().resumeDownload(sessionID, downloadID, resumeData, path, sandboxExtensionHandle);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void NetworkProcess::cancelDownload(uint64_t downloadID)
</del><ins>+void NetworkProcess::cancelDownload(DownloadID downloadID)
</ins><span class="cx"> {
</span><span class="cx">     downloadManager().cancelDownload(downloadID);
</span><span class="cx"> }
</span><span class="lines">@@ -474,7 +474,7 @@
</span><span class="cx">     parentProcessConnection()-&gt;send(Messages::WebProcessPool::DidGetStatistics(data, callbackID), 0);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void NetworkProcess::logDiagnosticMessage(uint64_t webPageID, const String&amp; message, const String&amp; description, WebCore::ShouldSample shouldSample)
</del><ins>+void NetworkProcess::logDiagnosticMessage(uint64_t webPageID, const String&amp; message, const String&amp; description, ShouldSample shouldSample)
</ins><span class="cx"> {
</span><span class="cx">     if (!DiagnosticLoggingClient::shouldLogAfterSampling(shouldSample))
</span><span class="cx">         return;
</span><span class="lines">@@ -482,7 +482,7 @@
</span><span class="cx">     parentProcessConnection()-&gt;send(Messages::NetworkProcessProxy::LogSampledDiagnosticMessage(webPageID, message, description), 0);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void NetworkProcess::logDiagnosticMessageWithResult(uint64_t webPageID, const String&amp; message, const String&amp; description, WebCore::DiagnosticLoggingResultType result, WebCore::ShouldSample shouldSample)
</del><ins>+void NetworkProcess::logDiagnosticMessageWithResult(uint64_t webPageID, const String&amp; message, const String&amp; description, DiagnosticLoggingResultType result, ShouldSample shouldSample)
</ins><span class="cx"> {
</span><span class="cx">     if (!DiagnosticLoggingClient::shouldLogAfterSampling(shouldSample))
</span><span class="cx">         return;
</span><span class="lines">@@ -490,7 +490,7 @@
</span><span class="cx">     parentProcessConnection()-&gt;send(Messages::NetworkProcessProxy::LogSampledDiagnosticMessageWithResult(webPageID, message, description, result), 0);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void NetworkProcess::logDiagnosticMessageWithValue(uint64_t webPageID, const String&amp; message, const String&amp; description, const String&amp; value, WebCore::ShouldSample shouldSample)
</del><ins>+void NetworkProcess::logDiagnosticMessageWithValue(uint64_t webPageID, const String&amp; message, const String&amp; description, const String&amp; value, ShouldSample shouldSample)
</ins><span class="cx"> {
</span><span class="cx">     if (!DiagnosticLoggingClient::shouldLogAfterSampling(shouldSample))
</span><span class="cx">         return;
</span></span></pre></div>
<a id="trunkSourceWebKit2NetworkProcessNetworkProcessh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/NetworkProcess/NetworkProcess.h (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/NetworkProcess/NetworkProcess.h        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/NetworkProcess/NetworkProcess.h        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -149,9 +149,9 @@
</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 class="cx"> 
</span><del>-    void downloadRequest(WebCore::SessionID, uint64_t downloadID, const WebCore::ResourceRequest&amp;);
-    void resumeDownload(WebCore::SessionID, uint64_t downloadID, const IPC::DataReference&amp; resumeData, const String&amp; path, const SandboxExtension::Handle&amp;);
-    void cancelDownload(uint64_t downloadID);
</del><ins>+    void downloadRequest(WebCore::SessionID, DownloadID, const WebCore::ResourceRequest&amp;);
+    void resumeDownload(WebCore::SessionID, DownloadID, const IPC::DataReference&amp; resumeData, const String&amp; path, const SandboxExtension::Handle&amp;);
+    void cancelDownload(DownloadID);
</ins><span class="cx">     void setCacheModel(uint32_t);
</span><span class="cx">     void allowSpecificHTTPSCertificateForHost(const WebCore::CertificateInfo&amp;, const String&amp; host);
</span><span class="cx">     void setCanHandleHTTPSServerTrustEvaluation(bool);
</span></span></pre></div>
<a id="trunkSourceWebKit2NetworkProcessNetworkProcessmessagesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/NetworkProcess/NetworkProcess.messages.in (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/NetworkProcess/NetworkProcess.messages.in        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/NetworkProcess/NetworkProcess.messages.in        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -39,9 +39,9 @@
</span><span class="cx">     DeleteWebsiteData(WebCore::SessionID sessionID, uint64_t websiteDataTypes, std::chrono::system_clock::time_point modifiedSince, uint64_t callbackID)
</span><span class="cx">     DeleteWebsiteDataForOrigins(WebCore::SessionID sessionID, uint64_t websiteDataTypes, Vector&lt;WebCore::SecurityOriginData&gt; origins, Vector&lt;String&gt; cookieHostNames, uint64_t callbackID)
</span><span class="cx"> 
</span><del>-    DownloadRequest(WebCore::SessionID sessionID, uint64_t downloadID, WebCore::ResourceRequest request)
-    ResumeDownload(WebCore::SessionID sessionID, uint64_t downloadID, IPC::DataReference resumeData, String path, WebKit::SandboxExtension::Handle sandboxExtensionHandle)
-    CancelDownload(uint64_t downloadID)
</del><ins>+    DownloadRequest(WebCore::SessionID sessionID, WebKit::DownloadID downloadID, WebCore::ResourceRequest request)
+    ResumeDownload(WebCore::SessionID sessionID, WebKit::DownloadID downloadID, IPC::DataReference resumeData, String path, WebKit::SandboxExtension::Handle sandboxExtensionHandle)
+    CancelDownload(WebKit::DownloadID downloadID)
</ins><span class="cx"> 
</span><span class="cx">     SetProcessSuppressionEnabled(bool flag)
</span><span class="cx"> #if PLATFORM(COCOA)
</span></span></pre></div>
<a id="trunkSourceWebKit2NetworkProcessNetworkSessionh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/NetworkProcess/NetworkSession.h (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/NetworkProcess/NetworkSession.h        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/NetworkProcess/NetworkSession.h        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -26,11 +26,14 @@
</span><span class="cx"> #ifndef NetworkSession_h
</span><span class="cx"> #define NetworkSession_h
</span><span class="cx"> 
</span><ins>+#if PLATFORM(COCOA)
</ins><span class="cx"> OBJC_CLASS NSURLSession;
</span><span class="cx"> OBJC_CLASS NSURLSessionDataTask;
</span><span class="cx"> OBJC_CLASS NSOperationQueue;
</span><span class="cx"> OBJC_CLASS WKNetworkSessionDelegate;
</span><ins>+#endif
</ins><span class="cx"> 
</span><ins>+#include &quot;DownloadID.h&quot;
</ins><span class="cx"> #include &lt;WebCore/FrameLoaderTypes.h&gt;
</span><span class="cx"> #include &lt;WebCore/SessionID.h&gt;
</span><span class="cx"> #include &lt;wtf/HashMap.h&gt;
</span><span class="lines">@@ -80,7 +83,8 @@
</span><span class="cx">     void cancel();
</span><span class="cx">     void resume();
</span><span class="cx"> 
</span><del>-    uint64_t taskIdentifier();
</del><ins>+    typedef uint64_t TaskIdentifier;
+    TaskIdentifier taskIdentifier();
</ins><span class="cx"> 
</span><span class="cx">     ~NetworkDataTask();
</span><span class="cx"> 
</span><span class="lines">@@ -112,11 +116,12 @@
</span><span class="cx">     
</span><span class="cx">     Ref&lt;NetworkDataTask&gt; createDataTaskWithRequest(const WebCore::ResourceRequest&amp;, NetworkSessionTaskClient&amp;);
</span><span class="cx"> 
</span><del>-    NetworkDataTask* dataTaskForIdentifier(uint64_t);
</del><ins>+    NetworkDataTask* dataTaskForIdentifier(NetworkDataTask::TaskIdentifier);
</ins><span class="cx"> 
</span><span class="cx"> private:
</span><span class="cx">     WebCore::SessionID m_sessionID;
</span><del>-    HashMap&lt;uint64_t, NetworkDataTask*&gt; m_dataTaskMap;
</del><ins>+    HashMap&lt;NetworkDataTask::TaskIdentifier, NetworkDataTask*&gt; m_dataTaskMap;
+    HashMap&lt;NetworkDataTask::TaskIdentifier, DownloadID&gt; m_downloadMap;
</ins><span class="cx"> #if PLATFORM(COCOA)
</span><span class="cx">     RetainPtr&lt;NSURLSession&gt; m_session;
</span><span class="cx">     RetainPtr&lt;WKNetworkSessionDelegate&gt; m_sessionDelegate;
</span></span></pre></div>
<a id="trunkSourceWebKit2NetworkProcesscocoaNetworkSessionCocoamm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/NetworkProcess/cocoa/NetworkSessionCocoa.mm (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/NetworkProcess/cocoa/NetworkSessionCocoa.mm        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/NetworkProcess/cocoa/NetworkSessionCocoa.mm        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -240,7 +240,7 @@
</span><span class="cx">     return adoptRef(*new NetworkDataTask(*this, client, [m_session dataTaskWithRequest:request.nsURLRequest(WebCore::UpdateHTTPBody)]));
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-NetworkDataTask* NetworkSession::dataTaskForIdentifier(uint64_t taskIdentifier)
</del><ins>+NetworkDataTask* NetworkSession::dataTaskForIdentifier(NetworkDataTask::TaskIdentifier taskIdentifier)
</ins><span class="cx"> {
</span><span class="cx">     ASSERT(isMainThread());
</span><span class="cx">     return m_dataTaskMap.get(taskIdentifier);
</span><span class="lines">@@ -274,7 +274,7 @@
</span><span class="cx">     [m_task resume];
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-uint64_t NetworkDataTask::taskIdentifier()
</del><ins>+auto NetworkDataTask::taskIdentifier() -&gt; TaskIdentifier
</ins><span class="cx"> {
</span><span class="cx">     return [m_task taskIdentifier];
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedDownloadsDownloadcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/Downloads/Download.cpp (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/Downloads/Download.cpp        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/Shared/Downloads/Download.cpp        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -44,9 +44,9 @@
</span><span class="cx"> namespace WebKit {
</span><span class="cx"> 
</span><span class="cx"> #if USE(NETWORK_SESSION)
</span><del>-Download::Download(DownloadManager&amp; downloadManager, const NetworkSession&amp; session, uint64_t downloadID, const ResourceRequest&amp; request)
</del><ins>+Download::Download(DownloadManager&amp; downloadManager, const NetworkSession&amp; session, DownloadID downloadID, const ResourceRequest&amp; request)
</ins><span class="cx"> #else
</span><del>-Download::Download(DownloadManager&amp; downloadManager, uint64_t downloadID, const ResourceRequest&amp; request)
</del><ins>+Download::Download(DownloadManager&amp; downloadManager, DownloadID downloadID, const ResourceRequest&amp; request)
</ins><span class="cx"> #endif
</span><span class="cx">     : m_downloadManager(downloadManager)
</span><span class="cx">     , m_downloadID(downloadID)
</span><span class="lines">@@ -55,7 +55,7 @@
</span><span class="cx">     , m_session(session)
</span><span class="cx"> #endif
</span><span class="cx"> {
</span><del>-    ASSERT(m_downloadID);
</del><ins>+    ASSERT(m_downloadID.downloadID());
</ins><span class="cx"> 
</span><span class="cx">     m_downloadManager.didCreateDownload();
</span><span class="cx"> }
</span><span class="lines">@@ -162,7 +162,7 @@
</span><span class="cx"> 
</span><span class="cx"> uint64_t Download::messageSenderDestinationID()
</span><span class="cx"> {
</span><del>-    return m_downloadID;
</del><ins>+    return m_downloadID.downloadID();
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedDownloadsDownloadh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/Downloads/Download.h (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/Downloads/Download.h        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/Shared/Downloads/Download.h        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -26,6 +26,7 @@
</span><span class="cx"> #ifndef Download_h
</span><span class="cx"> #define Download_h
</span><span class="cx"> 
</span><ins>+#include &quot;DownloadID.h&quot;
</ins><span class="cx"> #include &quot;MessageSender.h&quot;
</span><span class="cx"> #include &quot;SandboxExtension.h&quot;
</span><span class="cx"> #include &lt;WebCore/ResourceRequest.h&gt;
</span><span class="lines">@@ -76,9 +77,9 @@
</span><span class="cx">     WTF_MAKE_NONCOPYABLE(Download);
</span><span class="cx"> public:
</span><span class="cx"> #if USE(NETWORK_SESSION)
</span><del>-    Download(DownloadManager&amp;, const NetworkSession&amp;, uint64_t downloadID, const WebCore::ResourceRequest&amp;);
</del><ins>+    Download(DownloadManager&amp;, const NetworkSession&amp;, DownloadID, const WebCore::ResourceRequest&amp;);
</ins><span class="cx"> #else
</span><del>-    Download(DownloadManager&amp;, uint64_t downloadID, const WebCore::ResourceRequest&amp;);
</del><ins>+    Download(DownloadManager&amp;, DownloadID, const WebCore::ResourceRequest&amp;);
</ins><span class="cx"> #endif
</span><span class="cx">     ~Download();
</span><span class="cx"> 
</span><span class="lines">@@ -91,7 +92,7 @@
</span><span class="cx">     void resume(const IPC::DataReference&amp; resumeData, const String&amp; path, const SandboxExtension::Handle&amp;);
</span><span class="cx">     void cancel();
</span><span class="cx"> 
</span><del>-    uint64_t downloadID() const { return m_downloadID; }
</del><ins>+    DownloadID downloadID() const { return m_downloadID; }
</ins><span class="cx"> 
</span><span class="cx">     void didStart();
</span><span class="cx">     void didReceiveAuthenticationChallenge(const WebCore::AuthenticationChallenge&amp;);
</span><span class="lines">@@ -128,7 +129,7 @@
</span><span class="cx">     void platformInvalidate();
</span><span class="cx"> 
</span><span class="cx">     DownloadManager&amp; m_downloadManager;
</span><del>-    uint64_t m_downloadID;
</del><ins>+    DownloadID m_downloadID;
</ins><span class="cx">     WebCore::ResourceRequest m_request;
</span><span class="cx"> 
</span><span class="cx">     RefPtr&lt;SandboxExtension&gt; m_sandboxExtension;
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedDownloadsDownloadIDh"></a>
<div class="addfile"><h4>Added: trunk/Source/WebKit2/Shared/Downloads/DownloadID.h (0 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/Downloads/DownloadID.h                                (rev 0)
+++ trunk/Source/WebKit2/Shared/Downloads/DownloadID.h        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -0,0 +1,95 @@
</span><ins>+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef DownloadID_h
+#define DownloadID_h
+
+#include &quot;ArgumentCoder.h&quot;
+#include &quot;ArgumentDecoder.h&quot;
+#include &quot;ArgumentEncoder.h&quot;
+#include &lt;wtf/HashTraits.h&gt;
+
+namespace WebKit {
+
+class DownloadID {
+public:
+    DownloadID()
+    {
+    }
+
+    explicit DownloadID(uint64_t downloadID)
+        : m_downloadID(downloadID)
+    {
+    }
+
+    bool operator==(DownloadID other) const { return m_downloadID == other.m_downloadID; }
+
+    uint64_t downloadID() const { return m_downloadID; }
+private:
+    uint64_t m_downloadID { 0 };
+};
+
+}
+
+namespace IPC {
+    
+template&lt;&gt; struct ArgumentCoder&lt;WebKit::DownloadID&gt; {
+    static void encode(ArgumentEncoder&amp; encoder, const WebKit::DownloadID&amp; downloadID)
+    {
+        encoder &lt;&lt; downloadID.downloadID();
+    }
+    static bool decode(ArgumentDecoder&amp; decoder, WebKit::DownloadID&amp; downloadID)
+    {
+        uint64_t id;
+        if (!decoder.decode(id))
+            return false;
+
+        downloadID = WebKit::DownloadID(id);
+        
+        return true;
+    }
+};
+
+}
+
+namespace WTF {
+    
+struct DownloadIDHash {
+    static unsigned hash(const WebKit::DownloadID&amp; d) { return intHash(d.downloadID()); }
+    static bool equal(const WebKit::DownloadID&amp; a, const WebKit::DownloadID&amp; b) { return a.downloadID() == b.downloadID(); }
+    static const bool safeToCompareToEmptyOrDeleted = true;
+};
+template&lt;&gt; struct HashTraits&lt;WebKit::DownloadID&gt; : GenericHashTraits&lt;WebKit::DownloadID&gt; {
+    static WebKit::DownloadID emptyValue() { return { }; }
+    
+    static void constructDeletedValue(WebKit::DownloadID&amp; slot) { slot = WebKit::DownloadID(std::numeric_limits&lt;uint64_t&gt;::max()); }
+    static bool isDeletedValue(const WebKit::DownloadID&amp; slot) { return slot.downloadID() == std::numeric_limits&lt;uint64_t&gt;::max(); }
+};
+template&lt;&gt; struct DefaultHash&lt;WebKit::DownloadID&gt; {
+    typedef DownloadIDHash Hash;
+};
+
+}
+#endif /* DownloadID_h */
</ins></span></pre></div>
<a id="trunkSourceWebKit2SharedDownloadsDownloadManagercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/Downloads/DownloadManager.cpp (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/Downloads/DownloadManager.cpp        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/Shared/Downloads/DownloadManager.cpp        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -41,7 +41,7 @@
</span><span class="cx"> {
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void DownloadManager::startDownload(SessionID sessionID, uint64_t downloadID, const ResourceRequest&amp; request)
</del><ins>+void DownloadManager::startDownload(SessionID sessionID, DownloadID downloadID, const ResourceRequest&amp; request)
</ins><span class="cx"> {
</span><span class="cx"> #if USE(NETWORK_SESSION)
</span><span class="cx">     auto* networkSession = SessionTracker::networkSession(sessionID);
</span><span class="lines">@@ -58,7 +58,7 @@
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> #if !USE(NETWORK_SESSION)
</span><del>-void DownloadManager::convertHandleToDownload(uint64_t downloadID, ResourceHandle* handle, const ResourceRequest&amp; request, const ResourceResponse&amp; response)
</del><ins>+void DownloadManager::convertHandleToDownload(DownloadID downloadID, ResourceHandle* handle, const ResourceRequest&amp; request, const ResourceResponse&amp; response)
</ins><span class="cx"> {
</span><span class="cx">     auto download = std::make_unique&lt;Download&gt;(*this, downloadID, request);
</span><span class="cx"> 
</span><span class="lines">@@ -68,7 +68,7 @@
</span><span class="cx"> }
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><del>-void DownloadManager::resumeDownload(WebCore::SessionID, uint64_t downloadID, const IPC::DataReference&amp; resumeData, const String&amp; path, const SandboxExtension::Handle&amp; sandboxExtensionHandle)
</del><ins>+void DownloadManager::resumeDownload(SessionID, DownloadID downloadID, const IPC::DataReference&amp; resumeData, const String&amp; path, const SandboxExtension::Handle&amp; sandboxExtensionHandle)
</ins><span class="cx"> {
</span><span class="cx"> #if USE(NETWORK_SESSION)
</span><span class="cx">     notImplemented();
</span><span class="lines">@@ -82,7 +82,7 @@
</span><span class="cx"> #endif
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void DownloadManager::cancelDownload(uint64_t downloadID)
</del><ins>+void DownloadManager::cancelDownload(DownloadID downloadID)
</ins><span class="cx"> {
</span><span class="cx">     Download* download = m_downloads.get(downloadID);
</span><span class="cx">     if (!download)
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedDownloadsDownloadManagerh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/Downloads/DownloadManager.h (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/Downloads/DownloadManager.h        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/Shared/Downloads/DownloadManager.h        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -26,6 +26,7 @@
</span><span class="cx"> #ifndef DownloadManager_h
</span><span class="cx"> #define DownloadManager_h
</span><span class="cx"> 
</span><ins>+#include &quot;Download.h&quot;
</ins><span class="cx"> #include &quot;SandboxExtension.h&quot;
</span><span class="cx"> #include &lt;WebCore/NotImplemented.h&gt;
</span><span class="cx"> #include &lt;wtf/Forward.h&gt;
</span><span class="lines">@@ -69,14 +70,14 @@
</span><span class="cx"> 
</span><span class="cx">     explicit DownloadManager(Client*);
</span><span class="cx"> 
</span><del>-    void startDownload(WebCore::SessionID, uint64_t downloadID, const WebCore::ResourceRequest&amp;);
</del><ins>+    void startDownload(WebCore::SessionID, DownloadID, const WebCore::ResourceRequest&amp;);
</ins><span class="cx"> #if !USE(NETWORK_SESSION)
</span><del>-    void convertHandleToDownload(uint64_t downloadID, WebCore::ResourceHandle*, const WebCore::ResourceRequest&amp;, const WebCore::ResourceResponse&amp;);
</del><ins>+    void convertHandleToDownload(DownloadID, WebCore::ResourceHandle*, const WebCore::ResourceRequest&amp;, const WebCore::ResourceResponse&amp;);
</ins><span class="cx"> #endif
</span><span class="cx"> 
</span><del>-    void resumeDownload(WebCore::SessionID, uint64_t downloadID, const IPC::DataReference&amp; resumeData, const String&amp; path, const SandboxExtension::Handle&amp;);
</del><ins>+    void resumeDownload(WebCore::SessionID, DownloadID, const IPC::DataReference&amp; resumeData, const String&amp; path, const SandboxExtension::Handle&amp;);
</ins><span class="cx"> 
</span><del>-    void cancelDownload(uint64_t downloadID);
</del><ins>+    void cancelDownload(DownloadID);
</ins><span class="cx"> 
</span><span class="cx">     void downloadFinished(Download*);
</span><span class="cx">     bool isDownloading() const { return !m_downloads.isEmpty(); }
</span><span class="lines">@@ -90,7 +91,7 @@
</span><span class="cx"> 
</span><span class="cx"> private:
</span><span class="cx">     Client* m_client;
</span><del>-    HashMap&lt;uint64_t, std::unique_ptr&lt;Download&gt;&gt; m_downloads;
</del><ins>+    HashMap&lt;DownloadID, std::unique_ptr&lt;Download&gt;&gt; m_downloads;
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICWKDownloadcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/C/WKDownload.cpp (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/C/WKDownload.cpp        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/UIProcess/API/C/WKDownload.cpp        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -40,7 +40,7 @@
</span><span class="cx"> 
</span><span class="cx"> uint64_t WKDownloadGetID(WKDownloadRef download)
</span><span class="cx"> {
</span><del>-    return toImpl(download)-&gt;downloadID();
</del><ins>+    return toImpl(download)-&gt;downloadID().downloadID();
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> WKURLRequestRef WKDownloadCopyRequest(WKDownloadRef download)
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessDownloadsDownloadProxyh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/Downloads/DownloadProxy.h (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/Downloads/DownloadProxy.h        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/UIProcess/Downloads/DownloadProxy.h        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -28,6 +28,7 @@
</span><span class="cx"> 
</span><span class="cx"> #include &quot;APIObject.h&quot;
</span><span class="cx"> #include &quot;Connection.h&quot;
</span><ins>+#include &quot;DownloadID.h&quot;
</ins><span class="cx"> #include &quot;SandboxExtension.h&quot;
</span><span class="cx"> #include &lt;WebCore/ResourceRequest.h&gt;
</span><span class="cx"> #include &lt;wtf/Forward.h&gt;
</span><span class="lines">@@ -54,7 +55,7 @@
</span><span class="cx">     static PassRefPtr&lt;DownloadProxy&gt; create(DownloadProxyMap&amp;, WebProcessPool&amp;, const WebCore::ResourceRequest&amp;);
</span><span class="cx">     ~DownloadProxy();
</span><span class="cx"> 
</span><del>-    uint64_t downloadID() const { return m_downloadID; }
</del><ins>+    DownloadID downloadID() const { return m_downloadID; }
</ins><span class="cx">     const WebCore::ResourceRequest&amp; request() const { return m_request; }
</span><span class="cx">     API::Data* resumeData() const { return m_resumeData.get(); }
</span><span class="cx"> 
</span><span class="lines">@@ -87,7 +88,7 @@
</span><span class="cx"> 
</span><span class="cx">     DownloadProxyMap&amp; m_downloadProxyMap;
</span><span class="cx">     RefPtr&lt;WebProcessPool&gt; m_processPool;
</span><del>-    uint64_t m_downloadID;
</del><ins>+    DownloadID m_downloadID;
</ins><span class="cx"> 
</span><span class="cx">     RefPtr&lt;API::Data&gt; m_resumeData;
</span><span class="cx">     WebCore::ResourceRequest m_request;
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessDownloadsDownloadProxyMapcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/Downloads/DownloadProxyMap.cpp (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/Downloads/DownloadProxyMap.cpp        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/UIProcess/Downloads/DownloadProxyMap.cpp        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -49,18 +49,18 @@
</span><span class="cx">     RefPtr&lt;DownloadProxy&gt; downloadProxy = DownloadProxy::create(*this, processPool, resourceRequest);
</span><span class="cx">     m_downloads.set(downloadProxy-&gt;downloadID(), downloadProxy);
</span><span class="cx"> 
</span><del>-    m_process-&gt;addMessageReceiver(Messages::DownloadProxy::messageReceiverName(), downloadProxy-&gt;downloadID(), *downloadProxy);
</del><ins>+    m_process-&gt;addMessageReceiver(Messages::DownloadProxy::messageReceiverName(), downloadProxy-&gt;downloadID().downloadID(), *downloadProxy);
</ins><span class="cx"> 
</span><span class="cx">     return downloadProxy.get();
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void DownloadProxyMap::downloadFinished(DownloadProxy* downloadProxy)
</span><span class="cx"> {
</span><del>-    uint64_t downloadID = downloadProxy-&gt;downloadID();
</del><ins>+    auto downloadID = downloadProxy-&gt;downloadID();
</ins><span class="cx"> 
</span><span class="cx">     ASSERT(m_downloads.contains(downloadID));
</span><span class="cx"> 
</span><del>-    m_process-&gt;removeMessageReceiver(Messages::DownloadProxy::messageReceiverName(), downloadID);
</del><ins>+    m_process-&gt;removeMessageReceiver(Messages::DownloadProxy::messageReceiverName(), downloadID.downloadID());
</ins><span class="cx">     downloadProxy-&gt;invalidate();
</span><span class="cx">     m_downloads.remove(downloadID);
</span><span class="cx"> }
</span><span class="lines">@@ -68,7 +68,7 @@
</span><span class="cx"> void DownloadProxyMap::processDidClose()
</span><span class="cx"> {
</span><span class="cx">     // Invalidate all outstanding downloads.
</span><del>-    for (HashMap&lt;uint64_t, RefPtr&lt;DownloadProxy&gt;&gt;::iterator::Values it = m_downloads.begin().values(), end = m_downloads.end().values(); it != end; ++it) {
</del><ins>+    for (auto it = m_downloads.begin().values(), end = m_downloads.end().values(); it != end; ++it) {
</ins><span class="cx">         (*it)-&gt;processDidClose();
</span><span class="cx">         (*it)-&gt;invalidate();
</span><span class="cx">     }
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessDownloadsDownloadProxyMaph"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/Downloads/DownloadProxyMap.h (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/Downloads/DownloadProxyMap.h        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/UIProcess/Downloads/DownloadProxyMap.h        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -26,6 +26,7 @@
</span><span class="cx"> #ifndef DownloadProxyMap_h
</span><span class="cx"> #define DownloadProxyMap_h
</span><span class="cx"> 
</span><ins>+#include &quot;DownloadID.h&quot;
</ins><span class="cx"> #include &lt;wtf/HashMap.h&gt;
</span><span class="cx"> #include &lt;wtf/Noncopyable.h&gt;
</span><span class="cx"> #include &lt;wtf/PassRefPtr.h&gt;
</span><span class="lines">@@ -56,7 +57,7 @@
</span><span class="cx"> 
</span><span class="cx"> private:
</span><span class="cx">     ChildProcessProxy* m_process;
</span><del>-    HashMap&lt;uint64_t, RefPtr&lt;DownloadProxy&gt;&gt; m_downloads;
</del><ins>+    HashMap&lt;DownloadID, RefPtr&lt;DownloadProxy&gt;&gt; m_downloads;
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> } // namespace WebKit
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebPageProxycpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebPageProxy.cpp (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebPageProxy.cpp        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/UIProcess/WebPageProxy.cpp        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -2015,7 +2015,7 @@
</span><span class="cx">     if (action == PolicyIgnore)
</span><span class="cx">         m_pageLoadState.clearPendingAPIRequestURL(transaction);
</span><span class="cx"> 
</span><del>-    uint64_t downloadID = 0;
</del><ins>+    DownloadID downloadID = { };
</ins><span class="cx">     if (action == PolicyDownload) {
</span><span class="cx">         // Create a download proxy.
</span><span class="cx">         // FIXME: We should ensure that the downloadRequest is never empty.
</span><span class="lines">@@ -3250,7 +3250,7 @@
</span><span class="cx">         m_frameSetLargestFrame = value ? m_mainFrame : 0;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void WebPageProxy::decidePolicyForNavigationAction(uint64_t frameID, const SecurityOriginData&amp; frameSecurityOrigin, uint64_t navigationID, const NavigationActionData&amp; navigationActionData, uint64_t originatingFrameID, const SecurityOriginData&amp; originatingFrameSecurityOrigin, const WebCore::ResourceRequest&amp; originalRequest, const ResourceRequest&amp; request, uint64_t listenerID, const UserData&amp; userData, bool&amp; receivedPolicyAction, uint64_t&amp; newNavigationID, uint64_t&amp; policyAction, uint64_t&amp; downloadID)
</del><ins>+void WebPageProxy::decidePolicyForNavigationAction(uint64_t frameID, const SecurityOriginData&amp; frameSecurityOrigin, uint64_t navigationID, const NavigationActionData&amp; navigationActionData, uint64_t originatingFrameID, const SecurityOriginData&amp; originatingFrameSecurityOrigin, const WebCore::ResourceRequest&amp; originalRequest, const ResourceRequest&amp; request, uint64_t listenerID, const UserData&amp; userData, bool&amp; receivedPolicyAction, uint64_t&amp; newNavigationID, uint64_t&amp; policyAction, DownloadID&amp; downloadID)
</ins><span class="cx"> {
</span><span class="cx">     PageClientProtector protector(m_pageClient);
</span><span class="cx"> 
</span><span class="lines">@@ -3359,7 +3359,7 @@
</span><span class="cx">         m_policyClient-&gt;decidePolicyForResponse(*this, *frame, response, request, canShowMIMEType, WTF::move(listener), m_process-&gt;transformHandlesToObjects(userData.object()).get());
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void WebPageProxy::decidePolicyForResponseSync(uint64_t frameID, const SecurityOriginData&amp; frameSecurityOrigin, const ResourceResponse&amp; response, const ResourceRequest&amp; request, bool canShowMIMEType, uint64_t listenerID, const UserData&amp; userData, bool&amp; receivedPolicyAction, uint64_t&amp; policyAction, uint64_t&amp; downloadID)
</del><ins>+void WebPageProxy::decidePolicyForResponseSync(uint64_t frameID, const SecurityOriginData&amp; frameSecurityOrigin, const ResourceResponse&amp; response, const ResourceRequest&amp; request, bool canShowMIMEType, uint64_t listenerID, const UserData&amp; userData, bool&amp; receivedPolicyAction, uint64_t&amp; policyAction, DownloadID&amp; downloadID)
</ins><span class="cx"> {
</span><span class="cx">     PageClientProtector protector(m_pageClient);
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebPageProxyh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebPageProxy.h (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebPageProxy.h        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/UIProcess/WebPageProxy.h        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -32,6 +32,7 @@
</span><span class="cx"> #include &quot;AutoCorrectionCallback.h&quot;
</span><span class="cx"> #include &quot;Connection.h&quot;
</span><span class="cx"> #include &quot;ContextMenuContextData.h&quot;
</span><ins>+#include &quot;DownloadID.h&quot;
</ins><span class="cx"> #include &quot;DragControllerAction.h&quot;
</span><span class="cx"> #include &quot;DrawingAreaProxy.h&quot;
</span><span class="cx"> #include &quot;EditingRange.h&quot;
</span><span class="lines">@@ -1133,10 +1134,10 @@
</span><span class="cx"> 
</span><span class="cx">     void didDestroyNavigation(uint64_t navigationID);
</span><span class="cx"> 
</span><del>-    void decidePolicyForNavigationAction(uint64_t frameID, const WebCore::SecurityOriginData&amp; frameSecurityOrigin, uint64_t navigationID, const NavigationActionData&amp;, uint64_t originatingFrameID, const WebCore::SecurityOriginData&amp; originatingFrameSecurityOrigin, const WebCore::ResourceRequest&amp; originalRequest, const WebCore::ResourceRequest&amp;, uint64_t listenerID, const UserData&amp;, bool&amp; receivedPolicyAction, uint64_t&amp; newNavigationID, uint64_t&amp; policyAction, uint64_t&amp; downloadID);
</del><ins>+    void decidePolicyForNavigationAction(uint64_t frameID, const WebCore::SecurityOriginData&amp; frameSecurityOrigin, uint64_t navigationID, const NavigationActionData&amp;, uint64_t originatingFrameID, const WebCore::SecurityOriginData&amp; originatingFrameSecurityOrigin, const WebCore::ResourceRequest&amp; originalRequest, const WebCore::ResourceRequest&amp;, uint64_t listenerID, const UserData&amp;, bool&amp; receivedPolicyAction, uint64_t&amp; newNavigationID, uint64_t&amp; policyAction, DownloadID&amp;);
</ins><span class="cx">     void decidePolicyForNewWindowAction(uint64_t frameID, const WebCore::SecurityOriginData&amp; frameSecurityOrigin, const NavigationActionData&amp;, const WebCore::ResourceRequest&amp;, const String&amp; frameName, uint64_t listenerID, const UserData&amp;);
</span><span class="cx">     void decidePolicyForResponse(uint64_t frameID, const WebCore::SecurityOriginData&amp; frameSecurityOrigin, const WebCore::ResourceResponse&amp;, const WebCore::ResourceRequest&amp;, bool canShowMIMEType, uint64_t listenerID, const UserData&amp;);
</span><del>-    void decidePolicyForResponseSync(uint64_t frameID, const WebCore::SecurityOriginData&amp; frameSecurityOrigin, const WebCore::ResourceResponse&amp;, const WebCore::ResourceRequest&amp;, bool canShowMIMEType, uint64_t listenerID, const UserData&amp;, bool&amp; receivedPolicyAction, uint64_t&amp; policyAction, uint64_t&amp; downloadID);
</del><ins>+    void decidePolicyForResponseSync(uint64_t frameID, const WebCore::SecurityOriginData&amp; frameSecurityOrigin, const WebCore::ResourceResponse&amp;, const WebCore::ResourceRequest&amp;, bool canShowMIMEType, uint64_t listenerID, const UserData&amp;, bool&amp; receivedPolicyAction, uint64_t&amp; policyAction, DownloadID&amp;);
</ins><span class="cx">     void unableToImplementPolicy(uint64_t frameID, const WebCore::ResourceError&amp;, const UserData&amp;);
</span><span class="cx"> 
</span><span class="cx">     void willSubmitForm(uint64_t frameID, uint64_t sourceFrameID, const Vector&lt;std::pair&lt;String, String&gt;&gt;&amp; textFieldValues, uint64_t listenerID, const UserData&amp;);
</span><span class="lines">@@ -1616,12 +1617,12 @@
</span><span class="cx">     const WebCore::ResourceRequest* m_decidePolicyForResponseRequest;
</span><span class="cx">     bool m_syncMimeTypePolicyActionIsValid;
</span><span class="cx">     WebCore::PolicyAction m_syncMimeTypePolicyAction;
</span><del>-    uint64_t m_syncMimeTypePolicyDownloadID;
</del><ins>+    DownloadID m_syncMimeTypePolicyDownloadID;
</ins><span class="cx"> 
</span><span class="cx">     bool m_inDecidePolicyForNavigationAction;
</span><span class="cx">     bool m_syncNavigationActionPolicyActionIsValid;
</span><span class="cx">     WebCore::PolicyAction m_syncNavigationActionPolicyAction;
</span><del>-    uint64_t m_syncNavigationActionPolicyDownloadID;
</del><ins>+    DownloadID m_syncNavigationActionPolicyDownloadID;
</ins><span class="cx">     bool m_shouldSuppressAppLinksInNextNavigationPolicyDecision { false };
</span><span class="cx"> 
</span><span class="cx">     Deque&lt;NativeWebKeyboardEvent&gt; m_keyEventQueue;
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebPageProxymessagesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebPageProxy.messages.in (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebPageProxy.messages.in        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/UIProcess/WebPageProxy.messages.in        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -105,8 +105,8 @@
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="cx">     # Policy messages
</span><del>-    DecidePolicyForResponseSync(uint64_t frameID, struct WebCore::SecurityOriginData frameSecurityOrigin, WebCore::ResourceResponse response, WebCore::ResourceRequest request, bool canShowMIMEType, uint64_t listenerID, WebKit::UserData userData) -&gt; (bool receivedPolicyAction, uint64_t policyAction, uint64_t downloadID)
-    DecidePolicyForNavigationAction(uint64_t frameID, struct WebCore::SecurityOriginData frameSecurityOrigin, uint64_t navigationID, struct WebKit::NavigationActionData navigationActionData, uint64_t originatingFrameID, struct WebCore::SecurityOriginData originatingFrameSecurityOrigin, WebCore::ResourceRequest originalRequest, WebCore::ResourceRequest request, uint64_t listenerID, WebKit::UserData userData) -&gt; (bool receivedPolicyAction, uint64_t newNavigationID, uint64_t policyAction, uint64_t downloadID)
</del><ins>+    DecidePolicyForResponseSync(uint64_t frameID, struct WebCore::SecurityOriginData frameSecurityOrigin, WebCore::ResourceResponse response, WebCore::ResourceRequest request, bool canShowMIMEType, uint64_t listenerID, WebKit::UserData userData) -&gt; (bool receivedPolicyAction, uint64_t policyAction, WebKit::DownloadID downloadID)
+    DecidePolicyForNavigationAction(uint64_t frameID, struct WebCore::SecurityOriginData frameSecurityOrigin, uint64_t navigationID, struct WebKit::NavigationActionData navigationActionData, uint64_t originatingFrameID, struct WebCore::SecurityOriginData originatingFrameSecurityOrigin, WebCore::ResourceRequest originalRequest, WebCore::ResourceRequest request, uint64_t listenerID, WebKit::UserData userData) -&gt; (bool receivedPolicyAction, uint64_t newNavigationID, uint64_t policyAction, WebKit::DownloadID downloadID)
</ins><span class="cx">     DecidePolicyForNewWindowAction(uint64_t frameID, struct WebCore::SecurityOriginData frameSecurityOrigin, struct WebKit::NavigationActionData navigationActionData, WebCore::ResourceRequest request, String frameName, uint64_t listenerID, WebKit::UserData userData)
</span><span class="cx">     UnableToImplementPolicy(uint64_t frameID, WebCore::ResourceError error, WebKit::UserData userData)
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2WebKit2xcodeprojprojectpbxproj"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -1064,6 +1064,7 @@
</span><span class="cx">                 5272B28A1406985D0096A5D0 /* StatisticsData.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5272B2881406985D0096A5D0 /* StatisticsData.cpp */; };
</span><span class="cx">                 5272B28B1406985D0096A5D0 /* StatisticsData.h in Headers */ = {isa = PBXBuildFile; fileRef = 5272B2891406985D0096A5D0 /* StatisticsData.h */; };
</span><span class="cx">                 528C37C1195CBB1A00D8B9CC /* WKBackForwardListPrivate.h in Headers */ = {isa = PBXBuildFile; fileRef = 1A9F28101958F478008CAC72 /* WKBackForwardListPrivate.h */; settings = {ATTRIBUTES = (Private, ); }; };
</span><ins>+                5C1426E11C23F50B00D41183 /* DownloadID.h in Headers */ = {isa = PBXBuildFile; fileRef = 5C0932061C236011007AAA7C /* DownloadID.h */; };
</ins><span class="cx">                 5C20CB9D1BB0DCFA00895BB1 /* NetworkSessionCocoa.mm in Sources */ = {isa = PBXBuildFile; fileRef = 5C20CB9B1BB0DCD200895BB1 /* NetworkSessionCocoa.mm */; };
</span><span class="cx">                 5C20CBA01BB1ECD800895BB1 /* NetworkSession.h in Headers */ = {isa = PBXBuildFile; fileRef = 5C20CB9E1BB0DD1800895BB1 /* NetworkSession.h */; };
</span><span class="cx">                 5C9B86131C223EAF00110F36 /* DownloadCocoa.mm in Sources */ = {isa = PBXBuildFile; fileRef = 5C9B86111C223E7900110F36 /* DownloadCocoa.mm */; };
</span><span class="lines">@@ -3256,6 +3257,7 @@
</span><span class="cx">                 51FD18B41651FBAD00DBE1CE /* NetworkResourceLoader.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = NetworkResourceLoader.h; path = NetworkProcess/NetworkResourceLoader.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 5272B2881406985D0096A5D0 /* StatisticsData.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = StatisticsData.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 5272B2891406985D0096A5D0 /* StatisticsData.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = StatisticsData.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><ins>+                5C0932061C236011007AAA7C /* DownloadID.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = DownloadID.h; path = Downloads/DownloadID.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</ins><span class="cx">                 5C20CB9B1BB0DCD200895BB1 /* NetworkSessionCocoa.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = NetworkSessionCocoa.mm; path = NetworkProcess/cocoa/NetworkSessionCocoa.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 5C20CB9E1BB0DD1800895BB1 /* NetworkSession.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = NetworkSession.h; path = NetworkProcess/NetworkSession.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 5C9B86111C223E7900110F36 /* DownloadCocoa.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = DownloadCocoa.mm; path = Downloads/cocoa/DownloadCocoa.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="lines">@@ -5745,6 +5747,7 @@
</span><span class="cx">                 518E8EF216B208F800E91429 /* Downloads */ = {
</span><span class="cx">                         isa = PBXGroup;
</span><span class="cx">                         children = (
</span><ins>+                                5C0932061C236011007AAA7C /* DownloadID.h */,
</ins><span class="cx">                                 5C9B860E1C223E5400110F36 /* cocoa */,
</span><span class="cx">                                 2DA944A51884E93C00ED86DB /* ios */,
</span><span class="cx">                                 518E8F0416B2093700E91429 /* mac */,
</span><span class="lines">@@ -8312,6 +8315,7 @@
</span><span class="cx">                                 BCB9F6A51123DD0D00A137E0 /* WKFramePolicyListener.h in Headers */,
</span><span class="cx">                                 E1AEA22F14687BDB00804569 /* WKFullKeyboardAccessWatcher.h in Headers */,
</span><span class="cx">                                 CDCA85C9132ABA4E00E961DF /* WKFullScreenWindowController.h in Headers */,
</span><ins>+                                5C1426E11C23F50B00D41183 /* DownloadID.h in Headers */,
</ins><span class="cx">                                 BC54CC1212D674EE005C67B0 /* WKGeolocationManager.h in Headers */,
</span><span class="cx">                                 BC06F44E12DBDF3F002D78DE /* WKGeolocationPermissionRequest.h in Headers */,
</span><span class="cx">                                 BC0E619812D6CD120012A72A /* WKGeolocationPosition.h in Headers */,
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebCoreSupportWebFrameLoaderClientcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -694,7 +694,7 @@
</span><span class="cx">     uint64_t listenerID = m_frame-&gt;setUpPolicyListener(WTF::move(function));
</span><span class="cx">     bool receivedPolicyAction;
</span><span class="cx">     uint64_t policyAction;
</span><del>-    uint64_t downloadID;
</del><ins>+    DownloadID downloadID;
</ins><span class="cx"> 
</span><span class="cx">     unsigned syncSendFlags = IPC::InformPlatformProcessWillSuspend;
</span><span class="cx">     if (WebPage::synchronousMessagesShouldSpinRunLoop())
</span><span class="lines">@@ -702,7 +702,7 @@
</span><span class="cx"> 
</span><span class="cx">     WebCore::Frame* coreFrame = m_frame ? m_frame-&gt;coreFrame() : nullptr;
</span><span class="cx">     if (!webPage-&gt;sendSync(Messages::WebPageProxy::DecidePolicyForResponseSync(m_frame-&gt;frameID(), SecurityOriginData::fromFrame(coreFrame), response, request, canShowMIMEType, listenerID, UserData(WebProcess::singleton().transformObjectsToHandles(userData.get()).get())), Messages::WebPageProxy::DecidePolicyForResponseSync::Reply(receivedPolicyAction, policyAction, downloadID), std::chrono::milliseconds::max(), syncSendFlags)) {
</span><del>-        m_frame-&gt;didReceivePolicyDecision(listenerID, PolicyIgnore, 0, 0);
</del><ins>+        m_frame-&gt;didReceivePolicyDecision(listenerID, PolicyIgnore, 0, { });
</ins><span class="cx">         return;
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="lines">@@ -775,7 +775,7 @@
</span><span class="cx">     bool receivedPolicyAction;
</span><span class="cx">     uint64_t newNavigationID;
</span><span class="cx">     uint64_t policyAction;
</span><del>-    uint64_t downloadID;
</del><ins>+    DownloadID downloadID;
</ins><span class="cx"> 
</span><span class="cx">     RefPtr&lt;WebFrame&gt; originatingFrame;
</span><span class="cx">     switch (action-&gt;navigationType()) {
</span><span class="lines">@@ -814,7 +814,7 @@
</span><span class="cx">     // Notify the UIProcess.
</span><span class="cx">     WebCore::Frame* originatingCoreFrame = originatingFrame ? originatingFrame-&gt;coreFrame() : nullptr;
</span><span class="cx">     if (!webPage-&gt;sendSync(Messages::WebPageProxy::DecidePolicyForNavigationAction(m_frame-&gt;frameID(), SecurityOriginData::fromFrame(coreFrame), documentLoader-&gt;navigationID(), navigationActionData, originatingFrame ? originatingFrame-&gt;frameID() : 0, SecurityOriginData::fromFrame(originatingCoreFrame), navigationAction.resourceRequest(), request, listenerID, UserData(WebProcess::singleton().transformObjectsToHandles(userData.get()).get())), Messages::WebPageProxy::DecidePolicyForNavigationAction::Reply(receivedPolicyAction, newNavigationID, policyAction, downloadID))) {
</span><del>-        m_frame-&gt;didReceivePolicyDecision(listenerID, PolicyIgnore, 0, 0);
</del><ins>+        m_frame-&gt;didReceivePolicyDecision(listenerID, PolicyIgnore, 0, { });
</ins><span class="cx">         return;
</span><span class="cx">     }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageWebFramecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/WebFrame.cpp (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/WebFrame.cpp        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/WebProcess/WebPage/WebFrame.cpp        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -215,12 +215,12 @@
</span><span class="cx">     if (!m_policyListenerID)
</span><span class="cx">         return;
</span><span class="cx"> 
</span><del>-    m_policyDownloadID = 0;
</del><ins>+    m_policyDownloadID = { };
</ins><span class="cx">     m_policyListenerID = 0;
</span><span class="cx">     m_policyFunction = 0;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void WebFrame::didReceivePolicyDecision(uint64_t listenerID, PolicyAction action, uint64_t navigationID, uint64_t downloadID)
</del><ins>+void WebFrame::didReceivePolicyDecision(uint64_t listenerID, PolicyAction action, uint64_t navigationID, DownloadID downloadID)
</ins><span class="cx"> {
</span><span class="cx">     if (!m_coreFrame)
</span><span class="cx">         return;
</span><span class="lines">@@ -248,10 +248,10 @@
</span><span class="cx"> 
</span><span class="cx"> void WebFrame::startDownload(const WebCore::ResourceRequest&amp; request)
</span><span class="cx"> {
</span><del>-    ASSERT(m_policyDownloadID);
</del><ins>+    ASSERT(m_policyDownloadID.downloadID());
</ins><span class="cx"> 
</span><del>-    uint64_t policyDownloadID = m_policyDownloadID;
-    m_policyDownloadID = 0;
</del><ins>+    auto policyDownloadID = m_policyDownloadID;
+    m_policyDownloadID = { };
</ins><span class="cx"> 
</span><span class="cx">     auto&amp; webProcess = WebProcess::singleton();
</span><span class="cx">     SessionID sessionID = page() ? page()-&gt;sessionID() : SessionID::defaultSessionID();
</span><span class="lines">@@ -260,10 +260,10 @@
</span><span class="cx"> 
</span><span class="cx"> void WebFrame::convertMainResourceLoadToDownload(DocumentLoader* documentLoader, SessionID sessionID, const ResourceRequest&amp; request, const ResourceResponse&amp; response)
</span><span class="cx"> {
</span><del>-    ASSERT(m_policyDownloadID);
</del><ins>+    ASSERT(m_policyDownloadID.downloadID());
</ins><span class="cx"> 
</span><del>-    uint64_t policyDownloadID = m_policyDownloadID;
-    m_policyDownloadID = 0;
</del><ins>+    auto policyDownloadID = m_policyDownloadID;
+    m_policyDownloadID = { };
</ins><span class="cx"> 
</span><span class="cx">     SubresourceLoader* mainResourceLoader = documentLoader-&gt;mainResourceLoader();
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageWebFrameh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/WebFrame.h (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/WebFrame.h        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/WebProcess/WebPage/WebFrame.h        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -27,6 +27,7 @@
</span><span class="cx"> #define WebFrame_h
</span><span class="cx"> 
</span><span class="cx"> #include &quot;APIObject.h&quot;
</span><ins>+#include &quot;DownloadID.h&quot;
</ins><span class="cx"> #include &quot;ShareableBitmap.h&quot;
</span><span class="cx"> #include &quot;WKBase.h&quot;
</span><span class="cx"> #include &quot;WebFrameLoaderClient.h&quot;
</span><span class="lines">@@ -80,7 +81,7 @@
</span><span class="cx"> 
</span><span class="cx">     uint64_t setUpPolicyListener(WebCore::FramePolicyFunction);
</span><span class="cx">     void invalidatePolicyListener();
</span><del>-    void didReceivePolicyDecision(uint64_t listenerID, WebCore::PolicyAction, uint64_t navigationID, uint64_t downloadID);
</del><ins>+    void didReceivePolicyDecision(uint64_t listenerID, WebCore::PolicyAction, uint64_t navigationID, DownloadID);
</ins><span class="cx"> 
</span><span class="cx">     void startDownload(const WebCore::ResourceRequest&amp;);
</span><span class="cx">     void convertMainResourceLoadToDownload(WebCore::DocumentLoader*, WebCore::SessionID, const WebCore::ResourceRequest&amp;, const WebCore::ResourceResponse&amp;);
</span><span class="lines">@@ -170,7 +171,7 @@
</span><span class="cx"> 
</span><span class="cx">     uint64_t m_policyListenerID;
</span><span class="cx">     WebCore::FramePolicyFunction m_policyFunction;
</span><del>-    uint64_t m_policyDownloadID;
</del><ins>+    DownloadID m_policyDownloadID;
</ins><span class="cx"> 
</span><span class="cx">     std::unique_ptr&lt;WebFrameLoaderClient&gt; m_frameLoaderClient;
</span><span class="cx">     LoadListener* m_loadListener;
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageWebPagecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -2408,7 +2408,7 @@
</span><span class="cx">     m_page-&gt;setSessionID(sessionID);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void WebPage::didReceivePolicyDecision(uint64_t frameID, uint64_t listenerID, uint32_t policyAction, uint64_t navigationID, uint64_t downloadID)
</del><ins>+void WebPage::didReceivePolicyDecision(uint64_t frameID, uint64_t listenerID, uint32_t policyAction, uint64_t navigationID, DownloadID downloadID)
</ins><span class="cx"> {
</span><span class="cx">     WebFrame* frame = WebProcess::singleton().webFrame(frameID);
</span><span class="cx">     if (!frame)
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageWebPageh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/WebPage.h (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/WebPage.h        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/WebProcess/WebPage/WebPage.h        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -30,6 +30,7 @@
</span><span class="cx"> #include &quot;APIInjectedBundlePageContextMenuClient.h&quot;
</span><span class="cx"> #include &quot;APIInjectedBundlePageUIClient.h&quot;
</span><span class="cx"> #include &quot;APIObject.h&quot;
</span><ins>+#include &quot;Download.h&quot;
</ins><span class="cx"> #include &quot;FindController.h&quot;
</span><span class="cx"> #include &quot;GeolocationPermissionRequestManager.h&quot;
</span><span class="cx"> #include &quot;ImageOptions.h&quot;
</span><span class="lines">@@ -1043,7 +1044,7 @@
</span><span class="cx">     void platformPreferencesDidChange(const WebPreferencesStore&amp;);
</span><span class="cx">     void updatePreferences(const WebPreferencesStore&amp;);
</span><span class="cx"> 
</span><del>-    void didReceivePolicyDecision(uint64_t frameID, uint64_t listenerID, uint32_t policyAction, uint64_t navigationID, uint64_t downloadID);
</del><ins>+    void didReceivePolicyDecision(uint64_t frameID, uint64_t listenerID, uint32_t policyAction, uint64_t navigationID, DownloadID);
</ins><span class="cx">     void setUserAgent(const String&amp;);
</span><span class="cx">     void setCustomTextEncodingName(const String&amp;);
</span><span class="cx">     void suspendActiveDOMObjectsAndAnimations();
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageWebPagemessagesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/WebPage.messages.in (194263 => 194264)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/WebPage.messages.in        2015-12-18 07:06:11 UTC (rev 194263)
+++ trunk/Source/WebKit2/WebProcess/WebPage/WebPage.messages.in        2015-12-18 08:10:53 UTC (rev 194264)
</span><span class="lines">@@ -141,7 +141,7 @@
</span><span class="cx"> 
</span><span class="cx">     DidRemoveBackForwardItem(uint64_t backForwardItemID)
</span><span class="cx"> 
</span><del>-    DidReceivePolicyDecision(uint64_t frameID, uint64_t listenerID, uint32_t policyAction, uint64_t navigationID, uint64_t downloadID)
</del><ins>+    DidReceivePolicyDecision(uint64_t frameID, uint64_t listenerID, uint32_t policyAction, uint64_t navigationID, WebKit::DownloadID downloadID)
</ins><span class="cx"> 
</span><span class="cx">     ClearSelection()
</span><span class="cx">     RestoreSelectionInFocusedEditableElement()
</span></span></pre>
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