Move RemoveChars, ReplaceChars, TrimString, and TruncateUTF8ToByteSize to base namespace.

chrome/browser/profile_resetter/resettable_settings_snapshot.cc

 // Copyright (c) 2013 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 "chrome/browser/profile_resetter/resettable_settings_snapshot.h"
 
 #include "base/json/json_writer.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
@@ skipping 120 matching lines @@
     dict.SetString(kDefaultSearchEnginePath, snapshot.dse_url());
 
   if (field_mask & ResettableSettingsSnapshot::EXTENSIONS) {
     ListValue* list = new ListValue;
     const ResettableSettingsSnapshot::ExtensionList& extensions =
         snapshot.enabled_extensions();
     for (ResettableSettingsSnapshot::ExtensionList::const_iterator i =
          extensions.begin(); i != extensions.end(); ++i) {
       // Replace "\"" to simplify server-side analysis.
       std::string ext_name;
-      ReplaceChars(i->second, "\"", "\'", &ext_name);
+      base::ReplaceChars(i->second, "\"", "\'", &ext_name);
       list->AppendString(i->first + ";" + ext_name);
     }
     dict.Set(kEnabledExtensions, list);
   }
 
   COMPILE_ASSERT(ResettableSettingsSnapshot::ALL_FIELDS == 15,
                  serialize_new_field_here);
 
   std::string json;
   base::JSONWriter::Write(&dict, &json);
@@ skipping 105 matching lines @@
     (extension_names += i->second) += '\n';
   }
   if (!extension_names.empty()) {
     extension_names.erase(extension_names.end() - 1);
     AddPair(list,
             l10n_util::GetStringUTF16(IDS_RESET_PROFILE_SETTINGS_EXTENSIONS),
             extension_names);
   }
   return list;
 }