Update monet.

net/tools/quic/quic_simple_client_bin.cc

Index: net/tools/quic/quic_simple_client_bin.cc
diff --git a/net/tools/quic/quic_simple_client_bin.cc b/net/tools/quic/quic_simple_client_bin.cc
index b0a6075f2eca9401efc8bbcc5db60b0e6eba8b46..810e4099cb8dd34435e0a9d5e66f302865c3ad82 100644
--- a/net/tools/quic/quic_simple_client_bin.cc
+++ b/net/tools/quic/quic_simple_client_bin.cc
@@ -235,11 +235,11 @@ int main(int argc, char *argv[]) {
   request.url = url;
 
   // Append any additional headers supplied on the command line.
-  vector<string> headers_tokenized;
-  Tokenize(FLAGS_headers, ";", &headers_tokenized);
-  for (size_t i = 0; i < headers_tokenized.size(); ++i) {
+  for (const std::string& header :
+       base::SplitString(FLAGS_headers, ";", base::KEEP_WHITESPACE,
+                         base::SPLIT_WANT_NONEMPTY)) {
     string sp;
-    base::TrimWhitespaceASCII(headers_tokenized[i], base::TRIM_ALL, &sp);
+    base::TrimWhitespaceASCII(header, base::TRIM_ALL, &sp);
     if (sp.empty()) {
       continue;
     }