Experiment to make net_error_list more greppable

net/base/net_errors.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/base/net_errors.h"
 
 #include "base/basictypes.h"
 #include "base/metrics/histogram.h"
 #include "base/stringize_macros.h"
 
@@ skipping 12 matching lines @@
 namespace net {
 
 const char kErrorDomain[] = "net";
 
 const char* ErrorToString(int error) {
   if (error == 0)
     return "net::OK";
 
   switch (error) {
 #define NET_ERROR(label, value) \
-  case ERR_ ## label: \
-    return "net::" STRINGIZE_NO_EXPANSION(ERR_ ## label);
+  case label: \
+    return "net::" STRINGIZE_NO_EXPANSION(label);
 #include "net/base/net_error_list.h"
 #undef NET_ERROR
   default:
     return "net::<unknown>";
   }
 }
 
 std::vector<int> GetAllErrorCodesForUma() {
   return base::CustomHistogram::ArrayToCustomRanges(
       kAllErrorCodes, arraysize(kAllErrorCodes));
 }
 
 Error PlatformFileErrorToNetError(
     base::PlatformFileError file_error) {
   switch (file_error) {
     case base::PLATFORM_FILE_OK:
       return net::OK;
     case base::PLATFORM_FILE_ERROR_NOT_FOUND:
       return net::ERR_FILE_NOT_FOUND;
     case base::PLATFORM_FILE_ERROR_ACCESS_DENIED:
       return net::ERR_ACCESS_DENIED;
     default:
       return net::ERR_FAILED;
   }
 }
 
 }  // namespace net