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

extensions/browser/api/declarative_webrequest/webrequest_rules_registry.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 "extensions/browser/api/declarative_webrequest/webrequest_rules_registry.h"
 
 #include <algorithm>
 #include <limits>
 #include <utility>
 
@@ skipping 133 matching lines @@
     result.splice(result.begin(), rule_result);
 
     min_priorities[extension_id] = std::max(current_min_priority,
                                             rule->GetMinimumPriority());
   }
   return result;
 }
 
 std::string WebRequestRulesRegistry::AddRulesImpl(
     const std::string& extension_id,
-    const std::vector<linked_ptr<core_api::events::Rule>>& rules) {
+    const std::vector<linked_ptr<api::events::Rule>>& rules) {
   typedef std::pair<WebRequestRule::RuleId, linked_ptr<const WebRequestRule>>
       IdRulePair;
   typedef std::vector<IdRulePair> RulesVector;
 
   base::Time extension_installation_time =
       GetExtensionInstallationTime(extension_id);
 
   std::string error;
   RulesVector new_webrequest_rules;
   new_webrequest_rules.reserve(rules.size());
   const Extension* extension =
       extension_info_map_->extensions().GetByID(extension_id);
   RulesMap& registered_rules = webrequest_rules_[extension_id];
 
-  for (const linked_ptr<core_api::events::Rule>& rule : rules) {
+  for (const linked_ptr<api::events::Rule>& rule : rules) {
     const WebRequestRule::RuleId& rule_id(*rule->id);
     DCHECK(registered_rules.find(rule_id) == registered_rules.end());
 
     scoped_ptr<WebRequestRule> webrequest_rule(WebRequestRule::Create(
         url_matcher_.condition_factory(), browser_context(), extension,
         extension_installation_time, rule,
         base::Bind(&Checker, base::Unretained(extension)), &error));
     if (!error.empty()) {
       // We don't return here, because we want to clear temporary
       // condition sets in the url_matcher_.
@@ skipping 201 matching lines @@
   for (url_matcher::URLMatcherConditionSet::ID url_match : url_matches) {
     RuleTriggers::const_iterator rule_trigger = rule_triggers_.find(url_match);
     CHECK(rule_trigger != rule_triggers_.end());
     if (!ContainsKey(*result, rule_trigger->second) &&
         rule_trigger->second->conditions().IsFulfilled(url_match, request_data))
       result->insert(rule_trigger->second);
   }
 }
 
 }  // namespace extensions