Some linked_ptr -> unique_ptr conversion in extensions/browser.

extensions/browser/extension_prefs.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/extension_prefs.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <iterator>
@@ skipping 1263 matching lines @@
   const base::DictionaryValue* extensions =
       prefs_->GetDictionary(pref_names::kExtensions);
   for (base::DictionaryValue::Iterator extension_id(*extensions);
        !extension_id.IsAtEnd(); extension_id.Advance()) {
     if (!crx_file::id_util::IdIsValid(extension_id.key()))
       continue;
 
     std::unique_ptr<ExtensionInfo> info =
         GetInstalledExtensionInfo(extension_id.key());
     if (info)
-      extensions_info->push_back(linked_ptr<ExtensionInfo>(info.release()));
+      extensions_info->push_back(std::move(info));
   }
 
   return extensions_info;
 }
 
 std::unique_ptr<ExtensionPrefs::ExtensionsInfo>
 ExtensionPrefs::GetUninstalledExtensionsInfo() const {
   std::unique_ptr<ExtensionsInfo> extensions_info(new ExtensionsInfo);
 
   const base::DictionaryValue* extensions =
       prefs_->GetDictionary(pref_names::kExtensions);
   for (base::DictionaryValue::Iterator extension_id(*extensions);
        !extension_id.IsAtEnd(); extension_id.Advance()) {
     const base::DictionaryValue* ext = NULL;
     if (!crx_file::id_util::IdIsValid(extension_id.key()) ||
         !IsExternalExtensionUninstalled(extension_id.key()) ||
         !extension_id.value().GetAsDictionary(&ext))
       continue;
 
     std::unique_ptr<ExtensionInfo> info =
         GetInstalledInfoHelper(extension_id.key(), ext);
     if (info)
-      extensions_info->push_back(linked_ptr<ExtensionInfo>(info.release()));
+      extensions_info->push_back(std::move(info));
   }
 
   return extensions_info;
 }
 
 void ExtensionPrefs::SetDelayedInstallInfo(
     const Extension* extension,
     Extension::State initial_state,
     int install_flags,
     DelayReason delay_reason,
@@ skipping 110 matching lines @@
   const base::DictionaryValue* extensions =
       prefs_->GetDictionary(pref_names::kExtensions);
   for (base::DictionaryValue::Iterator extension_id(*extensions);
        !extension_id.IsAtEnd(); extension_id.Advance()) {
     if (!crx_file::id_util::IdIsValid(extension_id.key()))
       continue;
 
     std::unique_ptr<ExtensionInfo> info =
         GetDelayedInstallInfo(extension_id.key());
     if (info)
-      extensions_info->push_back(linked_ptr<ExtensionInfo>(info.release()));
+      extensions_info->push_back(std::move(info));
   }
 
   return extensions_info;
 }
 
 bool ExtensionPrefs::WasAppDraggedByUser(
     const std::string& extension_id) const {
   return ReadPrefAsBooleanAndReturn(extension_id, kPrefUserDraggedApp);
 }
 
@@ skipping 536 matching lines @@
   extension_pref_value_map_->RegisterExtension(
       extension_id, install_time, is_enabled, is_incognito_enabled);
 
   FOR_EACH_OBSERVER(
       ExtensionPrefsObserver,
       observer_list_,
       OnExtensionRegistered(extension_id, install_time, is_enabled));
 }
 
 }  // namespace extensions