Remove implicit conversions from scoped_refptr to T* in chrome/browser/extensions/

chrome/browser/extensions/extension_error_controller.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 "chrome/browser/extensions/extension_error_controller.h"
 
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/pending_extension_manager.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_registry.h"
@@ skipping 101 matching lines @@
 
   ExtensionSystem* system = ExtensionSystem::Get(browser_context_);
   ManagementPolicy* management_policy = system->management_policy();
   PendingExtensionManager* pending_extension_manager =
       system->extension_service()->pending_extension_manager();
   const ExtensionSet& enabled_set = registry->enabled_extensions();
 
   for (ExtensionSet::const_iterator iter = enabled_set.begin();
        iter != enabled_set.end();
        ++iter) {
-    const Extension* extension = *iter;
+    const Extension* extension = iter->get();
 
     // Skip for extensions that have pending updates. They will be checked again
     // once the pending update is finished.
     if (pending_extension_manager->IsIdPending(extension->id()))
       continue;
 
     // Extensions disabled by policy. Note: this no longer includes blacklisted
     // extensions, though we still show the same UI.
     if (!management_policy->UserMayLoad(extension, NULL /* ignore error */)) {
       if (!prefs->IsBlacklistedExtensionAcknowledged(extension->id()))
         blacklisted_extensions_.Insert(extension);
     }
   }
 }
 
 }  // namespace extensions