QUIC - (no behavior change) s/NULL/nullptr/g in .../quic/...

net/tools/quic/quic_in_memory_cache.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_in_memory_cache.h"
 
 #include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 54 matching lines @@
 
 // static
 QuicInMemoryCache* QuicInMemoryCache::GetInstance() {
   return Singleton<QuicInMemoryCache>::get();
 }
 
 const QuicInMemoryCache::Response* QuicInMemoryCache::GetResponse(
     const BalsaHeaders& request_headers) const {
   ResponseMap::const_iterator it = responses_.find(GetKey(request_headers));
   if (it == responses_.end()) {
-    return NULL;
+    return nullptr;
   }
   return it->second;
 }
 
 void QuicInMemoryCache::AddSimpleResponse(StringPiece method,
                                           StringPiece path,
                                           StringPiece version,
                                           StringPiece response_code,
                                           StringPiece response_detail,
                                           StringPiece body) {
@@ skipping 147 matching lines @@
   } else if (StringPieceUtils::StartsWithIgnoreCase(uri, "https://")) {
     uri.remove_prefix(8);
   } else if (StringPieceUtils::StartsWithIgnoreCase(uri, "http://")) {
     uri.remove_prefix(7);
   }
   return host.as_string() + uri.as_string();
 }
 
 }  // namespace tools
 }  // namespace net