Call scoped_refptr<T>::get() rather than relying on implicit "operator T*"

chrome/browser/extensions/extension_sync_bundle.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/extension_sync_bundle.h"
 
 #include "base/location.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_sorting.h"
 #include "chrome/common/extensions/extension.h"
@@ skipping 126 matching lines @@
   }
 
   return pending_extensions;
 }
 
 void ExtensionSyncBundle::GetExtensionSyncDataListHelper(
     const ExtensionSet& extensions,
     std::vector<ExtensionSyncData>* sync_data_list) const {
   for (ExtensionSet::const_iterator it = extensions.begin();
        it != extensions.end(); ++it) {
-    const Extension& extension = **it;
+    const Extension& extension = *it->get();
     // If we have pending extension data for this extension, then this
     // version is out of date.  We'll sync back the version we got from
     // sync.
     if (HandlesExtension(extension) &&
         !HasPendingExtensionId(extension.id())) {
       sync_data_list->push_back(
           extension_service_->GetExtensionSyncData(extension));
     }
   }
 }
 
 void ExtensionSyncBundle::AddExtension(const std::string& id) {
   synced_extensions_.insert(id);
 }
 
 void ExtensionSyncBundle::RemoveExtension(const std::string& id) {
   synced_extensions_.erase(id);
 }
 
 void ExtensionSyncBundle::MarkPendingExtensionSynced(const std::string& id) {
   pending_sync_data_.erase(id);
   synced_extensions_.insert(id);
 }
 
 }  // namespace extensions