m[52] relnote: Fix an error in QUIC's SpdyUtils where content-length was being parsed as an int in …

net/quic/spdy_utils.cc

Index: net/quic/spdy_utils.cc
diff --git a/net/quic/spdy_utils.cc b/net/quic/spdy_utils.cc
index 90e65373827dc08b0052c52e8e019117d7f82813..6b9982a31f6d0198e52ce90b815b19ace21a014a 100644
--- a/net/quic/spdy_utils.cc
+++ b/net/quic/spdy_utils.cc
@@ -149,8 +149,8 @@ bool SpdyUtils::CopyAndValidateHeaders(const QuicHeaderList& header_list,
         base::SplitString(content_length_header, base::StringPiece("\0", 1),
                           base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
     for (const string& value : values) {
-      int new_value;
-      if (!base::StringToInt(value, &new_value) || new_value < 0) {
+      int64_t new_value;
+      if (!base::StringToInt64(value, &new_value) || new_value < 0) {
         DLOG(ERROR) << "Content length was either unparseable or negative.";
         return false;
       }