net: Use stl utilities from the base namespace

net/tools/quic/quic_simple_server_stream.cc

 // Copyright (c) 2012 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/tools/quic/quic_simple_server_stream.h"
 
 #include <list>
 #include <utility>
 
 #include "base/logging.h"
@@ skipping 118 matching lines @@
   // Change the stream state to emulate a client request.
   request_headers_ = std::move(push_request_headers);
   content_length_ = 0;
   DVLOG(1) << "Stream " << id() << ": Ready to receive server push response.";
 
   // Set as if stream decompresed the headers and received fin.
   QuicSpdyStream::OnInitialHeadersComplete(/*fin=*/true, 0);
 }
 
 void QuicSimpleServerStream::SendResponse() {
-  if (!ContainsKey(request_headers_, ":authority") ||
-      !ContainsKey(request_headers_, ":path")) {
+  if (!base::ContainsKey(request_headers_, ":authority") ||
+      !base::ContainsKey(request_headers_, ":path")) {
     DVLOG(1) << "Request headers do not contain :authority or :path.";
     SendErrorResponse();
     return;
   }
 
   // Find response in cache. If not found, send error response.
   const QuicInMemoryCache::Response* response =
       QuicInMemoryCache::GetInstance()->GetResponse(
           request_headers_[":authority"], request_headers_[":path"]);
   if (response == nullptr) {
@@ skipping 113 matching lines @@
   DVLOG(1) << "Writing trailers (fin = true): "
            << response_trailers.DebugString();
   WriteTrailers(std::move(response_trailers), nullptr);
 }
 
 const char* const QuicSimpleServerStream::kErrorResponseBody = "bad";
 const char* const QuicSimpleServerStream::kNotFoundResponseBody =
     "file not found";
 
 }  // namespace net