[Extensions] Remove linked_ptr entirely from extensions generated code

chrome/browser/extensions/api/declarative_content/chrome_content_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 "chrome/browser/extensions/api/declarative_content/chrome_content_rules_registry.h"
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/api/declarative_content/content_constants.h"
@@ skipping 146 matching lines @@
 
 ChromeContentRulesRegistry::ContentRule::~ContentRule() {}
 
 scoped_ptr<const ChromeContentRulesRegistry::ContentRule>
 ChromeContentRulesRegistry::CreateRule(
     const Extension* extension,
     const std::map<std::string, ContentPredicateFactory*>& predicate_factories,
     const api::events::Rule& api_rule,
     std::string* error) {
   std::vector<scoped_ptr<const ContentCondition>> conditions;
-  for (const linked_ptr<base::Value>& value : api_rule.conditions) {
+  for (const scoped_ptr<base::Value>& value : api_rule.conditions) {
     conditions.push_back(
         CreateContentCondition(extension, predicate_factories, *value, error));
     if (!error->empty())
       return scoped_ptr<ContentRule>();
   }
 
   std::vector<scoped_ptr<const ContentAction>> actions;
-  for (const linked_ptr<base::Value>& value : api_rule.actions) {
+  for (const scoped_ptr<base::Value>& value : api_rule.actions) {
     actions.push_back(ContentAction::Create(browser_context(), extension,
                                             *value, error));
     if (!error->empty())
       return scoped_ptr<ContentRule>();
   }
 
   // Note: |api_rule| may contain tags, but these are ignored.
 
   return make_scoped_ptr(new ContentRule(extension, std::move(conditions),
                                          std::move(actions),
@@ skipping 235 matching lines @@
   size_t count = 0;
   for (const auto& web_contents_rules_pair : active_rules_)
     count += web_contents_rules_pair.second.size();
   return count;
 }
 
 ChromeContentRulesRegistry::~ChromeContentRulesRegistry() {
 }
 
 }  // namespace extensions