Update uses of UTF conversions in chrome/common to use the base:: namespace.

chrome/common/extensions/api/commands/commands_handler.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/common/extensions/api/commands/commands_handler.h"
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "extensions/common/error_utils.h"
@@ skipping 54 matching lines @@
   if (!extension->manifest()->HasKey(keys::kCommands)) {
     scoped_ptr<CommandsInfo> commands_info(new CommandsInfo);
     MaybeSetBrowserActionDefault(extension, commands_info.get());
     extension->SetManifestData(keys::kCommands,
                                commands_info.release());
     return true;
   }
 
   const base::DictionaryValue* dict = NULL;
   if (!extension->manifest()->GetDictionary(keys::kCommands, &dict)) {
-    *error = ASCIIToUTF16(manifest_errors::kInvalidCommandsKey);
+    *error = base::ASCIIToUTF16(manifest_errors::kInvalidCommandsKey);
     return false;
   }
 
   scoped_ptr<CommandsInfo> commands_info(new CommandsInfo);
 
   int command_index = 0;
   int keybindings_found = 0;
   for (base::DictionaryValue::Iterator iter(*dict); !iter.IsAtEnd();
        iter.Advance()) {
     ++command_index;
@@ skipping 57 matching lines @@
                     std::string(),
                     false));
   }
 }
 
 const std::vector<std::string> CommandsHandler::Keys() const {
   return SingleKey(keys::kCommands);
 }
 
 }  // namespace extensions