Fully qualify std::* names being exported internally by using

net/quic/quic_framer.cc

Index: net/quic/quic_framer.cc
diff --git a/net/quic/quic_framer.cc b/net/quic/quic_framer.cc
index 736913f03351a47ffd679322428a69a3937d240d..4ff23a41500ac9388dd074a3c77eadbfaa8d1aea 100644
--- a/net/quic/quic_framer.cc
+++ b/net/quic/quic_framer.cc
@@ -17,7 +17,6 @@
 #include "net/quic/quic_socket_address_coder.h"
 
 using base::StringPiece;
-using std::make_pair;
 using std::map;
 using std::max;
 using std::min;
@@ -1407,7 +1406,7 @@ bool QuicFramer::ProcessTimestampsInAckFrame(QuicAckFrame* ack_frame) {
       last_timestamp_ = CalculateTimestampFromWire(time_delta_us);
 
       ack_frame->received_packet_times.push_back(
-          make_pair(seq_num, creation_time_.Add(last_timestamp_)));
+          std::make_pair(seq_num, creation_time_.Add(last_timestamp_)));
 
       for (uint8 i = 1; i < num_received_packets; ++i) {
         if (!reader_->ReadBytes(&delta_from_largest_observed,
@@ -1429,7 +1428,7 @@ bool QuicFramer::ProcessTimestampsInAckFrame(QuicAckFrame* ack_frame) {
         last_timestamp_ = last_timestamp_.Add(
             QuicTime::Delta::FromMicroseconds(incremental_time_delta_us));
         ack_frame->received_packet_times.push_back(
-            make_pair(seq_num, creation_time_.Add(last_timestamp_)));
+            std::make_pair(seq_num, creation_time_.Add(last_timestamp_)));
       }
     }
   }