Add support for media attribute on link

third_party/WebKit/Source/core/loader/LinkHeader.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/loader/LinkHeader.h"
 
 #include "platform/ParsingUtilities.h"
 
 namespace blink {
 
@@ skipping 240 matching lines @@
     if (name == LinkParameterRel && !m_rel)
         m_rel = value.lower();
     else if (name == LinkParameterAnchor)
         m_isValid = false;
     else if (name == LinkParameterCrossOrigin)
         m_crossOrigin = crossOriginAttributeValue(value);
     else if (name == LinkParameterAs)
         m_as = value.lower();
     else if (name == LinkParameterType)
         m_mimeType = value.lower();
+    else if (name == LinkParameterMedia)
+        m_media = value.lower();
 }
 
 template <typename CharType>
 static void findNextHeader(CharType*& position, CharType* end)
 {
     skipUntil<CharType>(position, end, ',');
     skipExactly<CharType>(position, end, ',');
 }
 
 template <typename CharType>
@@ skipping 46 matching lines @@
 template <typename CharType>
 void LinkHeaderSet::init(CharType* headerValue, unsigned len)
 {
     CharType* position = headerValue;
     CharType* end = headerValue + len;
     while (position < end)
         m_headerSet.append(LinkHeader(position, end));
 }
 
 } // namespace blink