WebKit merge 41447:41498 [third_party/WebKit]

third_party/WebKit/WebCore/xml/XMLHttpRequest.cpp

Index: third_party/WebKit/WebCore/xml/XMLHttpRequest.cpp
===================================================================
--- third_party/WebKit/WebCore/xml/XMLHttpRequest.cpp	(revision 11154)
+++ third_party/WebKit/WebCore/xml/XMLHttpRequest.cpp	(working copy)
@@ -1275,13 +1275,16 @@
         if (!m_responseEncoding.isEmpty())
             m_decoder = TextResourceDecoder::create("text/plain", m_responseEncoding);
         // allow TextResourceDecoder to look inside the m_response if it's XML or HTML
-        else if (responseIsXML())
+        else if (responseIsXML()) {
             m_decoder = TextResourceDecoder::create("application/xml");
-        else if (responseMIMEType() == "text/html")
+            // Don't stop on encoding errors, unlike it is done for other kinds of XML resources. This matches the behavior of previous WebKit versions, Firefox and Opera.
+            m_decoder->useLenientXMLDecoding();
+        } else if (responseMIMEType() == "text/html")
             m_decoder = TextResourceDecoder::create("text/html", "UTF-8");
         else
             m_decoder = TextResourceDecoder::create("text/plain", "UTF-8");
     }
+
     if (!len)
         return;