Cleanup: Better constify some strings in net/.

net/tools/crash_cache/crash_cache.cc

 // Copyright (c) 2011 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.
 
 // This command-line program generates the set of files needed for the crash-
 // cache unit tests (DiskCacheTest,CacheBackend_Recover*). This program only
 // works properly on debug mode, because the crash functionality is not compiled
 // on release builds of the cache.
 
 #include <string>
@@ skipping 66 matching lines @@
 
   return ALL_GOOD;
 }
 
 // -----------------------------------------------------------------------
 
 namespace disk_cache {
 NET_EXPORT_PRIVATE extern RankCrashes g_rankings_crash;
 }
 
-const char* kCrashEntryName = "the first key";
+const char kCrashEntryName[] = "the first key";
 
 // Creates the destinaton folder for this run, and returns it on full_path.
 bool CreateTargetFolder(const base::FilePath& path, RankCrashes action,
                         base::FilePath* full_path) {
-  const char* folders[] = {
+  const char* const folders[] = {
     "",
     "insert_empty1",
     "insert_empty2",
     "insert_empty3",
     "insert_one1",
     "insert_one2",
     "insert_one3",
     "insert_load1",
     "insert_load2",
     "remove_one1",
@@ skipping 269 matching lines @@
 
   base::FilePath path;
   PathService::Get(base::DIR_SOURCE_ROOT, &path);
   path = path.AppendASCII("net");
   path = path.AppendASCII("data");
   path = path.AppendASCII("cache_tests");
   path = path.AppendASCII("new_crashes");
 
   return SlaveCode(path, action);
 }