Fully qualify std::make_pair.

net/spdy/hpack_encoder.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/spdy/hpack_encoder.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "net/spdy/hpack_header_table.h"
@@ skipping 151 matching lines @@
                                   Representations* out) {
   size_t prior_size = out->size();
 
   // See Section 8.1.2.5. "Compressing the Cookie Header Field" in the HTTP/2
   // specification at https://tools.ietf.org/html/draft-ietf-httpbis-http2-14.
   // Cookie values are split into individually-encoded HPACK representations.
   for (size_t pos = 0;;) {
     size_t end = cookie.second.find(";", pos);
 
     if (end == StringPiece::npos) {
-      out->push_back(make_pair(
-          cookie.first,
-          cookie.second.substr(pos)));
+      out->push_back(std::make_pair(cookie.first, cookie.second.substr(pos)));
       break;
     }
-    out->push_back(make_pair(
-        cookie.first,
-        cookie.second.substr(pos, end - pos)));
+    out->push_back(
+        std::make_pair(cookie.first, cookie.second.substr(pos, end - pos)));
 
     // Consume next space if present.
     pos = end + 1;
     if (pos != cookie.second.size() && cookie.second[pos] == ' ') {
       pos++;
     }
   }
   // Sort crumbs and remove duplicates.
   std::sort(out->begin() + prior_size, out->end());
   out->erase(std::unique(out->begin() + prior_size, out->end()),
              out->end());
 }
 
 // static
 void HpackEncoder::DecomposeRepresentation(const Representation& header_field,
                                            Representations* out) {
   size_t pos = 0;
   size_t end = 0;
   while (end != StringPiece::npos) {
     end = header_field.second.find('\0', pos);
-    out->push_back(make_pair(header_field.first,
-                             header_field.second.substr(pos, end - pos)));
+    out->push_back(std::make_pair(header_field.first,
+                                  header_field.second.substr(pos, end - pos)));
     pos = end + 1;
   }
 }
 
 }  // namespace net