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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/169974">169974</a></dd>
<dt>Author</dt> <dd>andersca@apple.com</dd>
<dt>Date</dt> <dd>2014-06-14 10:49:44 -0700 (Sat, 14 Jun 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>Add a ResourceRequestBase::setHTTPHeaderField overload that takes a HTTPHeaderName
https://bugs.webkit.org/show_bug.cgi?id=133881

Reviewed by Sam Weinig.

* WebCore.exp.in:
* fileapi/FileReaderLoader.cpp:
(WebCore::FileReaderLoader::start):
* inspector/InspectorResourceAgent.cpp:
(WebCore::InspectorResourceAgent::willSendRequest):
* loader/CrossOriginAccessControl.cpp:
(WebCore::createAccessControlPreflightRequest):
* loader/FrameLoader.cpp:
(WebCore::FrameLoader::addExtraFieldsToRequest):
* loader/PingLoader.cpp:
(WebCore::PingLoader::loadImage):
(WebCore::PingLoader::sendPing):
* loader/appcache/ApplicationCacheGroup.cpp:
(WebCore::ApplicationCacheGroup::createResourceHandle):
* loader/cache/CachedResource.cpp:
(WebCore::CachedResource::load):
* page/EventSource.cpp:
(WebCore::EventSource::connect):
* platform/network/BlobResourceHandle.cpp:
(WebCore::BlobResourceHandle::doStart):
* platform/network/HTTPHeaderNames.in:
* platform/network/ResourceRequestBase.cpp:
(WebCore::ResourceRequestBase::httpHeaderField):
(WebCore::ResourceRequestBase::setHTTPHeaderField):
(WebCore::ResourceRequestBase::httpContentType):
(WebCore::ResourceRequestBase::setHTTPContentType):
(WebCore::ResourceRequestBase::httpReferrer):
(WebCore::ResourceRequestBase::setHTTPReferrer):
(WebCore::ResourceRequestBase::httpOrigin):
(WebCore::ResourceRequestBase::setHTTPOrigin):
(WebCore::ResourceRequestBase::httpUserAgent):
(WebCore::ResourceRequestBase::setHTTPUserAgent):
(WebCore::ResourceRequestBase::httpAccept):
(WebCore::ResourceRequestBase::setHTTPAccept):
* platform/network/ResourceRequestBase.h:
* platform/network/mac/ResourceHandleMac.mm:
(WebCore::ResourceHandle::willSendRequest):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreWebCoreexpin">trunk/Source/WebCore/WebCore.exp.in</a></li>
<li><a href="#trunkSourceWebCorefileapiFileReaderLoadercpp">trunk/Source/WebCore/fileapi/FileReaderLoader.cpp</a></li>
<li><a href="#trunkSourceWebCoreinspectorInspectorResourceAgentcpp">trunk/Source/WebCore/inspector/InspectorResourceAgent.cpp</a></li>
<li><a href="#trunkSourceWebCoreloaderCrossOriginAccessControlcpp">trunk/Source/WebCore/loader/CrossOriginAccessControl.cpp</a></li>
<li><a href="#trunkSourceWebCoreloaderFrameLoadercpp">trunk/Source/WebCore/loader/FrameLoader.cpp</a></li>
<li><a href="#trunkSourceWebCoreloaderPingLoadercpp">trunk/Source/WebCore/loader/PingLoader.cpp</a></li>
<li><a href="#trunkSourceWebCoreloaderappcacheApplicationCacheGroupcpp">trunk/Source/WebCore/loader/appcache/ApplicationCacheGroup.cpp</a></li>
<li><a href="#trunkSourceWebCoreloadercacheCachedResourcecpp">trunk/Source/WebCore/loader/cache/CachedResource.cpp</a></li>
<li><a href="#trunkSourceWebCorepageEventSourcecpp">trunk/Source/WebCore/page/EventSource.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformnetworkBlobResourceHandlecpp">trunk/Source/WebCore/platform/network/BlobResourceHandle.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformnetworkHTTPHeaderNamesin">trunk/Source/WebCore/platform/network/HTTPHeaderNames.in</a></li>
<li><a href="#trunkSourceWebCoreplatformnetworkResourceRequestBasecpp">trunk/Source/WebCore/platform/network/ResourceRequestBase.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformnetworkResourceRequestBaseh">trunk/Source/WebCore/platform/network/ResourceRequestBase.h</a></li>
<li><a href="#trunkSourceWebCoreplatformnetworkmacResourceHandleMacmm">trunk/Source/WebCore/platform/network/mac/ResourceHandleMac.mm</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/ChangeLog        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -1,3 +1,48 @@
</span><ins>+2014-06-13  Anders Carlsson  &lt;andersca@apple.com&gt;
+
+        Add a ResourceRequestBase::setHTTPHeaderField overload that takes a HTTPHeaderName
+        https://bugs.webkit.org/show_bug.cgi?id=133881
+
+        Reviewed by Sam Weinig.
+
+        * WebCore.exp.in:
+        * fileapi/FileReaderLoader.cpp:
+        (WebCore::FileReaderLoader::start):
+        * inspector/InspectorResourceAgent.cpp:
+        (WebCore::InspectorResourceAgent::willSendRequest):
+        * loader/CrossOriginAccessControl.cpp:
+        (WebCore::createAccessControlPreflightRequest):
+        * loader/FrameLoader.cpp:
+        (WebCore::FrameLoader::addExtraFieldsToRequest):
+        * loader/PingLoader.cpp:
+        (WebCore::PingLoader::loadImage):
+        (WebCore::PingLoader::sendPing):
+        * loader/appcache/ApplicationCacheGroup.cpp:
+        (WebCore::ApplicationCacheGroup::createResourceHandle):
+        * loader/cache/CachedResource.cpp:
+        (WebCore::CachedResource::load):
+        * page/EventSource.cpp:
+        (WebCore::EventSource::connect):
+        * platform/network/BlobResourceHandle.cpp:
+        (WebCore::BlobResourceHandle::doStart):
+        * platform/network/HTTPHeaderNames.in:
+        * platform/network/ResourceRequestBase.cpp:
+        (WebCore::ResourceRequestBase::httpHeaderField):
+        (WebCore::ResourceRequestBase::setHTTPHeaderField):
+        (WebCore::ResourceRequestBase::httpContentType):
+        (WebCore::ResourceRequestBase::setHTTPContentType):
+        (WebCore::ResourceRequestBase::httpReferrer):
+        (WebCore::ResourceRequestBase::setHTTPReferrer):
+        (WebCore::ResourceRequestBase::httpOrigin):
+        (WebCore::ResourceRequestBase::setHTTPOrigin):
+        (WebCore::ResourceRequestBase::httpUserAgent):
+        (WebCore::ResourceRequestBase::setHTTPUserAgent):
+        (WebCore::ResourceRequestBase::httpAccept):
+        (WebCore::ResourceRequestBase::setHTTPAccept):
+        * platform/network/ResourceRequestBase.h:
+        * platform/network/mac/ResourceHandleMac.mm:
+        (WebCore::ResourceHandle::willSendRequest):
+
</ins><span class="cx"> 2014-06-14  Simon Fraser  &lt;simon.fraser@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Masks disappear when layers become tiled
</span></span></pre></div>
<a id="trunkSourceWebCoreWebCoreexpin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/WebCore.exp.in (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/WebCore.exp.in        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/WebCore.exp.in        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -818,7 +818,6 @@
</span><span class="cx"> __ZN7WebCore19ResourceRequestBase11setHTTPBodyEN3WTF10PassRefPtrINS_8FormDataEEE
</span><span class="cx"> __ZN7WebCore19ResourceRequestBase13setHTTPMethodERKN3WTF6StringE
</span><span class="cx"> __ZN7WebCore19ResourceRequestBase15setHTTPReferrerERKN3WTF6StringE
</span><del>-__ZN7WebCore19ResourceRequestBase18setHTTPHeaderFieldEPKcRKN3WTF6StringE
</del><span class="cx"> __ZN7WebCore19ResourceRequestBase19addHTTPHeaderFieldsERKNS_13HTTPHeaderMapE
</span><span class="cx"> __ZN7WebCore19ResourceRequestBase22defaultTimeoutIntervalEv
</span><span class="cx"> __ZN7WebCore19ResourceRequestBase24s_defaultTimeoutIntervalE
</span><span class="lines">@@ -1785,7 +1784,6 @@
</span><span class="cx"> __ZNK7WebCore19MediaSessionManager30applicationWillEnterBackgroundEv
</span><span class="cx"> __ZNK7WebCore19MediaSessionManager30applicationWillEnterForegroundEv
</span><span class="cx"> __ZNK7WebCore19ResourceRequestBase10httpMethodEv
</span><del>-__ZNK7WebCore19ResourceRequestBase15httpHeaderFieldEPKc
</del><span class="cx"> __ZNK7WebCore19ResourceRequestBase20firstPartyForCookiesEv
</span><span class="cx"> __ZNK7WebCore19ResourceRequestBase3urlEv
</span><span class="cx"> __ZNK7WebCore19ResourceRequestBase6isNullEv
</span></span></pre></div>
<a id="trunkSourceWebCorefileapiFileReaderLoadercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/fileapi/FileReaderLoader.cpp (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/fileapi/FileReaderLoader.cpp        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/fileapi/FileReaderLoader.cpp        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -35,6 +35,7 @@
</span><span class="cx"> #include &quot;Blob.h&quot;
</span><span class="cx"> #include &quot;BlobURL.h&quot;
</span><span class="cx"> #include &quot;FileReaderLoaderClient.h&quot;
</span><ins>+#include &quot;HTTPHeaderNames.h&quot;
</ins><span class="cx"> #include &quot;ResourceRequest.h&quot;
</span><span class="cx"> #include &quot;ResourceResponse.h&quot;
</span><span class="cx"> #include &quot;ScriptExecutionContext.h&quot;
</span><span class="lines">@@ -88,7 +89,7 @@
</span><span class="cx">     ResourceRequest request(m_urlForReading);
</span><span class="cx">     request.setHTTPMethod(&quot;GET&quot;);
</span><span class="cx">     if (m_hasRange)
</span><del>-        request.setHTTPHeaderField(&quot;Range&quot;, String::format(&quot;bytes=%d-%d&quot;, m_rangeStart, m_rangeEnd));
</del><ins>+        request.setHTTPHeaderField(HTTPHeaderName::Range, String::format(&quot;bytes=%d-%d&quot;, m_rangeStart, m_rangeEnd));
</ins><span class="cx"> 
</span><span class="cx">     ThreadableLoaderOptions options;
</span><span class="cx">     options.sendLoadCallbacks = SendCallbacks;
</span></span></pre></div>
<a id="trunkSourceWebCoreinspectorInspectorResourceAgentcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/inspector/InspectorResourceAgent.cpp (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/inspector/InspectorResourceAgent.cpp        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/inspector/InspectorResourceAgent.cpp        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -43,6 +43,7 @@
</span><span class="cx"> #include &quot;Frame.h&quot;
</span><span class="cx"> #include &quot;FrameLoader.h&quot;
</span><span class="cx"> #include &quot;HTTPHeaderMap.h&quot;
</span><ins>+#include &quot;HTTPHeaderNames.h&quot;
</ins><span class="cx"> #include &quot;IconController.h&quot;
</span><span class="cx"> #include &quot;InspectorClient.h&quot;
</span><span class="cx"> #include &quot;InspectorPageAgent.h&quot;
</span><span class="lines">@@ -311,9 +312,9 @@
</span><span class="cx">     request.setReportRawHeaders(true);
</span><span class="cx"> 
</span><span class="cx">     if (m_cacheDisabled) {
</span><del>-        request.setHTTPHeaderField(&quot;Pragma&quot;, &quot;no-cache&quot;);
</del><ins>+        request.setHTTPHeaderField(HTTPHeaderName::Pragma, &quot;no-cache&quot;);
</ins><span class="cx">         request.setCachePolicy(ReloadIgnoringCacheData);
</span><del>-        request.setHTTPHeaderField(&quot;Cache-Control&quot;, &quot;no-cache&quot;);
</del><ins>+        request.setHTTPHeaderField(HTTPHeaderName::CacheControl, &quot;no-cache&quot;);
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     Inspector::TypeBuilder::Page::ResourceType::Enum resourceType = InspectorPageAgent::resourceTypeJson(type);
</span></span></pre></div>
<a id="trunkSourceWebCoreloaderCrossOriginAccessControlcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/CrossOriginAccessControl.cpp (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/CrossOriginAccessControl.cpp        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/loader/CrossOriginAccessControl.cpp        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -27,6 +27,7 @@
</span><span class="cx"> #include &quot;config.h&quot;
</span><span class="cx"> #include &quot;CrossOriginAccessControl.h&quot;
</span><span class="cx"> 
</span><ins>+#include &quot;HTTPHeaderNames.h&quot;
</ins><span class="cx"> #include &quot;HTTPParsers.h&quot;
</span><span class="cx"> #include &quot;ResourceRequest.h&quot;
</span><span class="cx"> #include &quot;ResourceResponse.h&quot;
</span><span class="lines">@@ -107,7 +108,7 @@
</span><span class="cx">     ResourceRequest preflightRequest(request.url());
</span><span class="cx">     updateRequestForAccessControl(preflightRequest, securityOrigin, DoNotAllowStoredCredentials);
</span><span class="cx">     preflightRequest.setHTTPMethod(&quot;OPTIONS&quot;);
</span><del>-    preflightRequest.setHTTPHeaderField(&quot;Access-Control-Request-Method&quot;, request.httpMethod());
</del><ins>+    preflightRequest.setHTTPHeaderField(HTTPHeaderName::AccessControlRequestMethod, request.httpMethod());
</ins><span class="cx">     preflightRequest.setPriority(request.priority());
</span><span class="cx"> 
</span><span class="cx">     const HTTPHeaderMap&amp; requestHeaderFields = request.httpHeaderFields();
</span><span class="lines">@@ -125,7 +126,7 @@
</span><span class="cx">             headerBuffer.append(headerField.key);
</span><span class="cx">         }
</span><span class="cx"> 
</span><del>-        preflightRequest.setHTTPHeaderField(&quot;Access-Control-Request-Headers&quot;, headerBuffer.toString().lower());
</del><ins>+        preflightRequest.setHTTPHeaderField(HTTPHeaderName::AccessControlRequestHeaders, headerBuffer.toString().lower());
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     return preflightRequest;
</span></span></pre></div>
<a id="trunkSourceWebCoreloaderFrameLoadercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/FrameLoader.cpp (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/FrameLoader.cpp        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/loader/FrameLoader.cpp        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -70,6 +70,7 @@
</span><span class="cx"> #include &quot;HTMLNames.h&quot;
</span><span class="cx"> #include &quot;HTMLObjectElement.h&quot;
</span><span class="cx"> #include &quot;HTMLParserIdioms.h&quot;
</span><ins>+#include &quot;HTTPHeaderNames.h&quot;
</ins><span class="cx"> #include &quot;HTTPParsers.h&quot;
</span><span class="cx"> #include &quot;HistoryController.h&quot;
</span><span class="cx"> #include &quot;HistoryItem.h&quot;
</span><span class="lines">@@ -2564,10 +2565,10 @@
</span><span class="cx"> 
</span><span class="cx">     if (request.cachePolicy() == ReloadIgnoringCacheData) {
</span><span class="cx">         if (loadType == FrameLoadTypeReload)
</span><del>-            request.setHTTPHeaderField(&quot;Cache-Control&quot;, &quot;max-age=0&quot;);
</del><ins>+            request.setHTTPHeaderField(HTTPHeaderName::CacheControl, &quot;max-age=0&quot;);
</ins><span class="cx">         else if (loadType == FrameLoadTypeReloadFromOrigin) {
</span><del>-            request.setHTTPHeaderField(&quot;Cache-Control&quot;, &quot;no-cache&quot;);
-            request.setHTTPHeaderField(&quot;Pragma&quot;, &quot;no-cache&quot;);
</del><ins>+            request.setHTTPHeaderField(HTTPHeaderName::CacheControl, &quot;no-cache&quot;);
+            request.setHTTPHeaderField(HTTPHeaderName::Pragma, &quot;no-cache&quot;);
</ins><span class="cx">         }
</span><span class="cx">     }
</span><span class="cx">     
</span></span></pre></div>
<a id="trunkSourceWebCoreloaderPingLoadercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/PingLoader.cpp (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/PingLoader.cpp        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/loader/PingLoader.cpp        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -37,6 +37,7 @@
</span><span class="cx"> #include &quot;Frame.h&quot;
</span><span class="cx"> #include &quot;FrameLoader.h&quot;
</span><span class="cx"> #include &quot;FrameLoaderClient.h&quot;
</span><ins>+#include &quot;HTTPHeaderNames.h&quot;
</ins><span class="cx"> #include &quot;InspectorInstrumentation.h&quot;
</span><span class="cx"> #include &quot;Page.h&quot;
</span><span class="cx"> #include &quot;ProgressTracker.h&quot;
</span><span class="lines">@@ -57,7 +58,7 @@
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     ResourceRequest request(url);
</span><del>-    request.setHTTPHeaderField(&quot;Cache-Control&quot;, &quot;max-age=0&quot;);
</del><ins>+    request.setHTTPHeaderField(HTTPHeaderName::CacheControl, &quot;max-age=0&quot;);
</ins><span class="cx">     String referrer = SecurityPolicy::generateReferrerHeader(frame.document()-&gt;referrerPolicy(), request.url(), frame.loader().outgoingReferrer());
</span><span class="cx">     if (!referrer.isEmpty())
</span><span class="cx">         request.setHTTPReferrer(referrer);
</span><span class="lines">@@ -73,15 +74,15 @@
</span><span class="cx">     request.setHTTPMethod(&quot;POST&quot;);
</span><span class="cx">     request.setHTTPContentType(&quot;text/ping&quot;);
</span><span class="cx">     request.setHTTPBody(FormData::create(&quot;PING&quot;));
</span><del>-    request.setHTTPHeaderField(&quot;Cache-Control&quot;, &quot;max-age=0&quot;);
</del><ins>+    request.setHTTPHeaderField(HTTPHeaderName::CacheControl, &quot;max-age=0&quot;);
</ins><span class="cx">     frame.loader().addExtraFieldsToSubresourceRequest(request);
</span><span class="cx"> 
</span><span class="cx">     SecurityOrigin* sourceOrigin = frame.document()-&gt;securityOrigin();
</span><span class="cx">     RefPtr&lt;SecurityOrigin&gt; pingOrigin = SecurityOrigin::create(pingURL);
</span><span class="cx">     FrameLoader::addHTTPOriginIfNeeded(request, sourceOrigin-&gt;toString());
</span><del>-    request.setHTTPHeaderField(&quot;Ping-To&quot;, destinationURL);
</del><ins>+    request.setHTTPHeaderField(HTTPHeaderName::PingTo, destinationURL);
</ins><span class="cx">     if (!SecurityPolicy::shouldHideReferrer(pingURL, frame.loader().outgoingReferrer())) {
</span><del>-        request.setHTTPHeaderField(&quot;Ping-From&quot;, frame.document()-&gt;url());
</del><ins>+        request.setHTTPHeaderField(HTTPHeaderName::PingFrom, frame.document()-&gt;url());
</ins><span class="cx">         if (!sourceOrigin-&gt;isSameSchemeHostPort(pingOrigin.get())) {
</span><span class="cx">             String referrer = SecurityPolicy::generateReferrerHeader(frame.document()-&gt;referrerPolicy(), pingURL, frame.loader().outgoingReferrer());
</span><span class="cx">             if (!referrer.isEmpty())
</span></span></pre></div>
<a id="trunkSourceWebCoreloaderappcacheApplicationCacheGroupcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/appcache/ApplicationCacheGroup.cpp (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/appcache/ApplicationCacheGroup.cpp        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/loader/appcache/ApplicationCacheGroup.cpp        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -37,6 +37,7 @@
</span><span class="cx"> #include &quot;Frame.h&quot;
</span><span class="cx"> #include &quot;FrameLoader.h&quot;
</span><span class="cx"> #include &quot;FrameLoaderClient.h&quot;
</span><ins>+#include &quot;HTTPHeaderNames.h&quot;
</ins><span class="cx"> #include &quot;InspectorInstrumentation.h&quot;
</span><span class="cx"> #include &quot;ManifestParser.h&quot;
</span><span class="cx"> #include &quot;Page.h&quot;
</span><span class="lines">@@ -480,16 +481,16 @@
</span><span class="cx"> {
</span><span class="cx">     ResourceRequest request(url);
</span><span class="cx">     m_frame-&gt;loader().applyUserAgent(request);
</span><del>-    request.setHTTPHeaderField(&quot;Cache-Control&quot;, &quot;max-age=0&quot;);
</del><ins>+    request.setHTTPHeaderField(HTTPHeaderName::CacheControl, &quot;max-age=0&quot;);
</ins><span class="cx"> 
</span><span class="cx">     if (newestCachedResource) {
</span><span class="cx">         const String&amp; lastModified = newestCachedResource-&gt;response().httpHeaderField(&quot;Last-Modified&quot;);
</span><span class="cx">         const String&amp; eTag = newestCachedResource-&gt;response().httpHeaderField(&quot;ETag&quot;);
</span><span class="cx">         if (!lastModified.isEmpty() || !eTag.isEmpty()) {
</span><span class="cx">             if (!lastModified.isEmpty())
</span><del>-                request.setHTTPHeaderField(&quot;If-Modified-Since&quot;, lastModified);
</del><ins>+                request.setHTTPHeaderField(HTTPHeaderName::IfModifiedSince, lastModified);
</ins><span class="cx">             if (!eTag.isEmpty())
</span><del>-                request.setHTTPHeaderField(&quot;If-None-Match&quot;, eTag);
</del><ins>+                request.setHTTPHeaderField(HTTPHeaderName::IfNoneMatch, eTag);
</ins><span class="cx">         }
</span><span class="cx">     }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoreloadercacheCachedResourcecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/loader/cache/CachedResource.cpp (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/loader/cache/CachedResource.cpp        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/loader/cache/CachedResource.cpp        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -33,6 +33,7 @@
</span><span class="cx"> #include &quot;DocumentLoader.h&quot;
</span><span class="cx"> #include &quot;FrameLoader.h&quot;
</span><span class="cx"> #include &quot;FrameLoaderClient.h&quot;
</span><ins>+#include &quot;HTTPHeaderNames.h&quot;
</ins><span class="cx"> #include &quot;InspectorInstrumentation.h&quot;
</span><span class="cx"> #include &quot;URL.h&quot;
</span><span class="cx"> #include &quot;LoaderStrategy.h&quot;
</span><span class="lines">@@ -287,17 +288,17 @@
</span><span class="cx">         if (!lastModified.isEmpty() || !eTag.isEmpty()) {
</span><span class="cx">             ASSERT(cachedResourceLoader-&gt;cachePolicy(type()) != CachePolicyReload);
</span><span class="cx">             if (cachedResourceLoader-&gt;cachePolicy(type()) == CachePolicyRevalidate)
</span><del>-                m_resourceRequest.setHTTPHeaderField(&quot;Cache-Control&quot;, &quot;max-age=0&quot;);
</del><ins>+                m_resourceRequest.setHTTPHeaderField(HTTPHeaderName::CacheControl, &quot;max-age=0&quot;);
</ins><span class="cx">             if (!lastModified.isEmpty())
</span><del>-                m_resourceRequest.setHTTPHeaderField(&quot;If-Modified-Since&quot;, lastModified);
</del><ins>+                m_resourceRequest.setHTTPHeaderField(HTTPHeaderName::IfModifiedSince, lastModified);
</ins><span class="cx">             if (!eTag.isEmpty())
</span><del>-                m_resourceRequest.setHTTPHeaderField(&quot;If-None-Match&quot;, eTag);
</del><ins>+                m_resourceRequest.setHTTPHeaderField(HTTPHeaderName::IfNoneMatch, eTag);
</ins><span class="cx">         }
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx"> #if ENABLE(LINK_PREFETCH)
</span><span class="cx">     if (type() == CachedResource::LinkPrefetch || type() == CachedResource::LinkSubresource)
</span><del>-        m_resourceRequest.setHTTPHeaderField(&quot;Purpose&quot;, &quot;prefetch&quot;);
</del><ins>+        m_resourceRequest.setHTTPHeaderField(HTTPHeaderName::Purpose, &quot;prefetch&quot;);
</ins><span class="cx"> #endif
</span><span class="cx">     m_resourceRequest.setPriority(loadPriority());
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorepageEventSourcecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/EventSource.cpp (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/EventSource.cpp        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/page/EventSource.cpp        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -41,6 +41,7 @@
</span><span class="cx"> #include &quot;EventException.h&quot;
</span><span class="cx"> #include &quot;ExceptionCode.h&quot;
</span><span class="cx"> #include &quot;Frame.h&quot;
</span><ins>+#include &quot;HTTPHeaderNames.h&quot;
</ins><span class="cx"> #include &quot;MemoryCache.h&quot;
</span><span class="cx"> #include &quot;MessageEvent.h&quot;
</span><span class="cx"> #include &quot;ResourceError.h&quot;
</span><span class="lines">@@ -119,10 +120,10 @@
</span><span class="cx"> 
</span><span class="cx">     ResourceRequest request(m_url);
</span><span class="cx">     request.setHTTPMethod(&quot;GET&quot;);
</span><del>-    request.setHTTPHeaderField(&quot;Accept&quot;, &quot;text/event-stream&quot;);
-    request.setHTTPHeaderField(&quot;Cache-Control&quot;, &quot;no-cache&quot;);
</del><ins>+    request.setHTTPHeaderField(HTTPHeaderName::Accept, &quot;text/event-stream&quot;);
+    request.setHTTPHeaderField(HTTPHeaderName::CacheControl, &quot;no-cache&quot;);
</ins><span class="cx">     if (!m_lastEventId.isEmpty())
</span><del>-        request.setHTTPHeaderField(&quot;Last-Event-ID&quot;, m_lastEventId);
</del><ins>+        request.setHTTPHeaderField(HTTPHeaderName::LastEventID, m_lastEventId);
</ins><span class="cx"> 
</span><span class="cx">     SecurityOrigin* origin = scriptExecutionContext()-&gt;securityOrigin();
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformnetworkBlobResourceHandlecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/network/BlobResourceHandle.cpp (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/network/BlobResourceHandle.cpp        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/platform/network/BlobResourceHandle.cpp        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -36,6 +36,7 @@
</span><span class="cx"> #include &quot;BlobData.h&quot;
</span><span class="cx"> #include &quot;FileStream.h&quot;
</span><span class="cx"> #include &quot;FileSystem.h&quot;
</span><ins>+#include &quot;HTTPHeaderNames.h&quot;
</ins><span class="cx"> #include &quot;HTTPParsers.h&quot;
</span><span class="cx"> #include &quot;URL.h&quot;
</span><span class="cx"> #include &quot;ResourceError.h&quot;
</span><span class="lines">@@ -236,7 +237,7 @@
</span><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     // Parse the &quot;Range&quot; header we care about.
</span><del>-    String range = firstRequest().httpHeaderField(&quot;Range&quot;);
</del><ins>+    String range = firstRequest().httpHeaderField(HTTPHeaderName::Range);
</ins><span class="cx">     if (!range.isEmpty() &amp;&amp; !parseRange(range, m_rangeOffset, m_rangeEnd, m_rangeSuffixLength)) {
</span><span class="cx">         m_errorCode = rangeError;
</span><span class="cx">         notifyResponse();
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformnetworkHTTPHeaderNamesin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/network/HTTPHeaderNames.in (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/network/HTTPHeaderNames.in        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/platform/network/HTTPHeaderNames.in        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -24,21 +24,33 @@
</span><span class="cx"> //
</span><span class="cx"> 
</span><span class="cx"> Accept
</span><ins>+Access-Control-Request-Headers
+Access-Control-Request-Method
</ins><span class="cx"> Authorization
</span><ins>+Cache-Control
</ins><span class="cx"> Connection
</span><span class="cx"> Content-Length
</span><span class="cx"> Content-Type
</span><ins>+Host
</ins><span class="cx"> If-Match
</span><span class="cx"> If-Modified-Since
</span><span class="cx"> If-None-Match
</span><span class="cx"> If-Range
</span><span class="cx"> If-Unmodified-Since
</span><ins>+Last-Event-ID
</ins><span class="cx"> Location
</span><span class="cx"> Origin
</span><ins>+Ping-From
+Ping-To
+Purpose
+Pragma
+Range
</ins><span class="cx"> Referer
</span><span class="cx"> Sec-WebSocket-Accept
</span><ins>+Sec-WebSocket-Extensions
</ins><span class="cx"> Sec-WebSocket-Key
</span><span class="cx"> Sec-WebSocket-Protocol
</span><ins>+Sec-WebSocket-Version
</ins><span class="cx"> Set-Cookie
</span><span class="cx"> Set-Cookie2
</span><span class="cx"> Upgrade
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformnetworkResourceRequestBasecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/network/ResourceRequestBase.cpp (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/network/ResourceRequestBase.cpp        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/platform/network/ResourceRequestBase.cpp        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -239,7 +239,7 @@
</span><span class="cx">     return m_httpHeaderFields.get(name);
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-String ResourceRequestBase::httpHeaderField(const char* name) const
</del><ins>+String ResourceRequestBase::httpHeaderField(HTTPHeaderName name) const
</ins><span class="cx"> {
</span><span class="cx">     updateResourceRequest(); 
</span><span class="cx">     
</span><span class="lines">@@ -248,17 +248,22 @@
</span><span class="cx"> 
</span><span class="cx"> void ResourceRequestBase::setHTTPHeaderField(const AtomicString&amp; name, const String&amp; value)
</span><span class="cx"> {
</span><del>-    updateResourceRequest(); 
</del><ins>+    updateResourceRequest();
+
+    m_httpHeaderFields.set(name, value);
</ins><span class="cx">     
</span><del>-    m_httpHeaderFields.set(name, value); 
-    
</del><span class="cx">     if (url().protocolIsInHTTPFamily())
</span><span class="cx">         m_platformRequestUpdated = false;
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-void ResourceRequestBase::setHTTPHeaderField(const char* name, const String&amp; value)
</del><ins>+void ResourceRequestBase::setHTTPHeaderField(HTTPHeaderName name, const String&amp; value)
</ins><span class="cx"> {
</span><del>-    setHTTPHeaderField(AtomicString(name), value);
</del><ins>+    updateResourceRequest();
+
+    m_httpHeaderFields.set(name, value);
+
+    if (url().protocolIsInHTTPFamily())
+        m_platformRequestUpdated = false;
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ResourceRequestBase::clearHTTPAuthorization()
</span><span class="lines">@@ -274,12 +279,12 @@
</span><span class="cx"> 
</span><span class="cx"> String ResourceRequestBase::httpContentType() const
</span><span class="cx"> {
</span><del>-    return httpHeaderField(&quot;Content-Type&quot;);
</del><ins>+    return httpHeaderField(HTTPHeaderName::ContentType);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ResourceRequestBase::setHTTPContentType(const String&amp; httpContentType)
</span><span class="cx"> {
</span><del>-    setHTTPHeaderField(&quot;Content-Type&quot;, httpContentType);
</del><ins>+    setHTTPHeaderField(HTTPHeaderName::ContentType, httpContentType);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ResourceRequestBase::clearHTTPContentType()
</span><span class="lines">@@ -294,12 +299,12 @@
</span><span class="cx"> 
</span><span class="cx"> String ResourceRequestBase::httpReferrer() const
</span><span class="cx"> {
</span><del>-    return httpHeaderField(&quot;Referer&quot;);
</del><ins>+    return httpHeaderField(HTTPHeaderName::Referer);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ResourceRequestBase::setHTTPReferrer(const String&amp; httpReferrer)
</span><span class="cx"> {
</span><del>-    setHTTPHeaderField(&quot;Referer&quot;, httpReferrer);
</del><ins>+    setHTTPHeaderField(HTTPHeaderName::Referer, httpReferrer);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ResourceRequestBase::clearHTTPReferrer()
</span><span class="lines">@@ -314,12 +319,12 @@
</span><span class="cx"> 
</span><span class="cx"> String ResourceRequestBase::httpOrigin() const
</span><span class="cx"> {
</span><del>-    return httpHeaderField(&quot;Origin&quot;);
</del><ins>+    return httpHeaderField(HTTPHeaderName::Origin);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ResourceRequestBase::setHTTPOrigin(const String&amp; httpOrigin)
</span><span class="cx"> {
</span><del>-    setHTTPHeaderField(&quot;Origin&quot;, httpOrigin);
</del><ins>+    setHTTPHeaderField(HTTPHeaderName::Origin, httpOrigin);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ResourceRequestBase::clearHTTPOrigin()
</span><span class="lines">@@ -334,12 +339,12 @@
</span><span class="cx"> 
</span><span class="cx"> String ResourceRequestBase::httpUserAgent() const
</span><span class="cx"> {
</span><del>-    return httpHeaderField(&quot;User-Agent&quot;);
</del><ins>+    return httpHeaderField(HTTPHeaderName::UserAgent);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ResourceRequestBase::setHTTPUserAgent(const String&amp; httpUserAgent)
</span><span class="cx"> {
</span><del>-    setHTTPHeaderField(&quot;User-Agent&quot;, httpUserAgent);
</del><ins>+    setHTTPHeaderField(HTTPHeaderName::UserAgent, httpUserAgent);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ResourceRequestBase::clearHTTPUserAgent()
</span><span class="lines">@@ -354,12 +359,12 @@
</span><span class="cx"> 
</span><span class="cx"> String ResourceRequestBase::httpAccept() const
</span><span class="cx"> {
</span><del>-    return httpHeaderField(&quot;Accept&quot;);
</del><ins>+    return httpHeaderField(HTTPHeaderName::Accept);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ResourceRequestBase::setHTTPAccept(const String&amp; httpAccept)
</span><span class="cx"> {
</span><del>-    setHTTPHeaderField(&quot;Accept&quot;, httpAccept);
</del><ins>+    setHTTPHeaderField(HTTPHeaderName::Accept, httpAccept);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void ResourceRequestBase::clearHTTPAccept()
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformnetworkResourceRequestBaseh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/network/ResourceRequestBase.h (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/network/ResourceRequestBase.h        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/platform/network/ResourceRequestBase.h        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -81,12 +81,16 @@
</span><span class="cx">         
</span><span class="cx">         const HTTPHeaderMap&amp; httpHeaderFields() const;
</span><span class="cx">         String httpHeaderField(const AtomicString&amp; name) const;
</span><del>-        String httpHeaderField(const char* name) const;
</del><ins>+        String httpHeaderField(HTTPHeaderName) const;
</ins><span class="cx">         void setHTTPHeaderField(const AtomicString&amp; name, const String&amp; value);
</span><del>-        void setHTTPHeaderField(const char* name, const String&amp; value);
</del><ins>+        void setHTTPHeaderField(HTTPHeaderName, const String&amp; value);
</ins><span class="cx">         void addHTTPHeaderField(const AtomicString&amp; name, const String&amp; value);
</span><span class="cx">         void addHTTPHeaderFields(const HTTPHeaderMap&amp; headerFields);
</span><del>-        
</del><ins>+
+        // Instead of passing a string literal to any of these functions, just use a HTTPHeaderName instead.
+        template&lt;size_t length&gt; String httpHeaderField(const char (&amp;)[length]) const = delete;
+        template&lt;size_t length&gt; void setHTTPHeaderField(const char (&amp;)[length], const String&amp;) = delete;
+
</ins><span class="cx">         void clearHTTPAuthorization();
</span><span class="cx"> 
</span><span class="cx">         String httpContentType() const;
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformnetworkmacResourceHandleMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/network/mac/ResourceHandleMac.mm (169973 => 169974)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/network/mac/ResourceHandleMac.mm        2014-06-14 17:43:32 UTC (rev 169973)
+++ trunk/Source/WebCore/platform/network/mac/ResourceHandleMac.mm        2014-06-14 17:49:44 UTC (rev 169974)
</span><span class="lines">@@ -35,6 +35,7 @@
</span><span class="cx"> #import &quot;FormDataStreamMac.h&quot;
</span><span class="cx"> #import &quot;Frame.h&quot;
</span><span class="cx"> #import &quot;FrameLoader.h&quot;
</span><ins>+#import &quot;HTTPHeaderNames.h&quot;
</ins><span class="cx"> #import &quot;Logging.h&quot;
</span><span class="cx"> #import &quot;MIMETypeRegistry.h&quot;
</span><span class="cx"> #import &quot;NetworkingContext.h&quot;
</span><span class="lines">@@ -455,7 +456,7 @@
</span><span class="cx"> 
</span><span class="cx">             String originalContentType = d-&gt;m_firstRequest.httpContentType();
</span><span class="cx">             if (!originalContentType.isEmpty())
</span><del>-                request.setHTTPHeaderField(&quot;Content-Type&quot;, originalContentType);
</del><ins>+                request.setHTTPHeaderField(HTTPHeaderName::ContentType, originalContentType);
</ins><span class="cx">         }
</span><span class="cx">     }
</span><span class="cx"> 
</span></span></pre>
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