Generate all extension schema namespaces as "api" and instead vary the generated bundle names.

extensions/browser/api/bluetooth_low_energy/utils.cc

 // Copyright 2014 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 "extensions/browser/api/bluetooth_low_energy/utils.h"
 
 namespace extensions {
-namespace core_api {
+namespace api {
 namespace bluetooth_low_energy {
 
 namespace {
 
 // Converts a list of CharacteristicProperty to a base::ListValue of strings.
 scoped_ptr<base::ListValue> CharacteristicPropertiesToValue(
     const std::vector<CharacteristicProperty> properties) {
   scoped_ptr<base::ListValue> property_list(new base::ListValue());
   for (std::vector<CharacteristicProperty>::const_iterator iter =
            properties.begin();
@@ skipping 26 matching lines @@
 
   base::DictionaryValue* chrc_value = NULL;
   to->GetDictionaryWithoutPathExpansion("characteristic", &chrc_value);
   DCHECK(chrc_value);
   chrc_value->SetWithoutPathExpansion(
       "properties", CharacteristicPropertiesToValue(properties).release());
   return to.Pass();
 }
 
 }  // namespace bluetooth_low_energy
-}  // namespace core_api
+}  // namespace api
 }  // namespace extensions