Normalize and update the header value checks to RFC 7230 for Fetch

Source/modules/fetch/FetchHeaderList.cpp

Index: Source/modules/fetch/FetchHeaderList.cpp
diff --git a/Source/modules/fetch/FetchHeaderList.cpp b/Source/modules/fetch/FetchHeaderList.cpp
index a03e9f3e3d39d1b679f12d5ba463588338253050..8c258a89f03d9ae2722a24bad46f0f2617f77bb0 100644
--- a/Source/modules/fetch/FetchHeaderList.cpp
+++ b/Source/modules/fetch/FetchHeaderList.cpp
@@ -155,5 +155,9 @@ bool FetchHeaderList::isValidHeaderValue(const String& value)
     // and contains no 0x0A or 0x0D bytes."
     return isValidHTTPHeaderValue(value);
 }

[yhirano, 2015/09/09 04:41:50]

+newline

[shiva.jm, 2015/09/10 10:10:26]

Done.

+bool FetchHeaderList::isValidFieldContentRFC7230(const String& value)
+{
+    return isValidHTTPFieldContentRFC7230(value);
+}
 
 } // namespace blink