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    <body><span class="vcard"><a class="email" href="mailto:koivisto&#64;iki.fi" title="Antti Koivisto &lt;koivisto&#64;iki.fi&gt;"> <span class="fn">Antti Koivisto</span></a>
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              <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Network Cache: Layout Test http/tests/xmlhttprequest/range-test.html is failing"
   href="https://bugs.webkit.org/show_bug.cgi?id=144682">bug 144682</a>
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           <td style="text-align:right;">Attachment #253328 Flags</td>
           <td>review?, commit-queue?
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           <td>review+, commit-queue-
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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Network Cache: Layout Test http/tests/xmlhttprequest/range-test.html is failing"
   href="https://bugs.webkit.org/show_bug.cgi?id=144682#c9">Comment # 9</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Network Cache: Layout Test http/tests/xmlhttprequest/range-test.html is failing"
   href="https://bugs.webkit.org/show_bug.cgi?id=144682">bug 144682</a>
              from <span class="vcard"><a class="email" href="mailto:koivisto&#64;iki.fi" title="Antti Koivisto &lt;koivisto&#64;iki.fi&gt;"> <span class="fn">Antti Koivisto</span></a>
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        <pre>Comment on <span class=""><a href="attachment.cgi?id=253328&amp;action=diff" name="attach_253328" title="Patch">attachment 253328</a> <a href="attachment.cgi?id=253328&amp;action=edit" title="Patch">[details]</a></span>
Patch

View in context: <a href="https://bugs.webkit.org/attachment.cgi?id=253328&amp;action=review">https://bugs.webkit.org/attachment.cgi?id=253328&amp;action=review</a>

<span class="quote">&gt; Source/WebKit2/NetworkProcess/cache/NetworkCache.cpp:112
&gt; +    String range = request.httpHeaderField(WebCore::HTTPHeaderName::Range);</span >

You could add a FIXME comment that explains that this implements minimal Range support where we don't parse the ranges and only the same exact range request will be served from the cache.

<span class="quote">&gt; Source/WebKit2/NetworkProcess/cache/NetworkCache.cpp:114
&gt; +    if (range.isEmpty())
&gt; +        range = ASCIILiteral(&quot;No range&quot;);</span >

You should fix hashString() in NetworkCacheKey.cpp to work with null strings instead. if (string.isNull()) return should be sufficient.

<span class="quote">&gt; Source/WebKit2/NetworkProcess/cache/NetworkCache.cpp:243
&gt; +    case 206: // Partial Content
&gt;      case 204: // No Content</span >

Please keep these in order.</pre>
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