New new versions of Starts/EndsWith and SplitString in net

net/http/http_util.cc

Index: net/http/http_util.cc
diff --git a/net/http/http_util.cc b/net/http/http_util.cc
index b3819c21f5d5aa8d156b6de353ba8df65c5fc521..53693f4bae5b98b8ba2fcf1fd2c98832d462feb8 100644
--- a/net/http/http_util.cc
+++ b/net/http/http_util.cc
@@ -353,8 +353,8 @@ const char* const kForbiddenHeaderFields[] = {
 // static
 bool HttpUtil::IsSafeHeader(const std::string& name) {
   std::string lower_name(base::StringToLowerASCII(name));
-  if (base::StartsWithASCII(lower_name, "proxy-", true) ||
-      base::StartsWithASCII(lower_name, "sec-", true))
+  if (base::StartsWith(lower_name, "proxy-", base::CompareCase::SENSITIVE) ||
+      base::StartsWith(lower_name, "sec-", base::CompareCase::SENSITIVE))
     return false;
   for (size_t i = 0; i < arraysize(kForbiddenHeaderFields); ++i) {
     if (lower_name == kForbiddenHeaderFields[i])