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

chrome/browser/ui/webui/options/content_settings_handler.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/ui/webui/options/content_settings_handler.h"
 
 #include <map>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 215 matching lines @@
   for (ExtensionSet::const_iterator extension = extensions->begin();
        extension != extensions->end(); ++extension) {
     if (!app_filter(**extension, profile))
       continue;
 
     extensions::URLPatternSet web_extent = (*extension)->web_extent();
     // Add patterns from web extent.
     for (extensions::URLPatternSet::const_iterator pattern = web_extent.begin();
          pattern != web_extent.end(); ++pattern) {
       std::string url_pattern = pattern->GetAsString();
-      AddExceptionForHostedApp(url_pattern, **extension, exceptions);
+      AddExceptionForHostedApp(url_pattern, *extension->get(), exceptions);
     }
     // Retrieve the launch URL.
     GURL launch_url = extensions::AppLaunchInfo::GetLaunchWebURL(*extension);
     // Skip adding the launch URL if it is part of the web extent.
     if (web_extent.MatchesURL(launch_url))
       continue;
     AddExceptionForHostedApp(launch_url.spec(), **extension, exceptions);
   }
 }
 
@@ skipping 1138 matching lines @@
             media_settings_.flash_default_setting,
             media_settings_.flash_exceptions,
             media_settings_.policy_disable_audio,
             media_settings_.policy_disable_video)) {
       ShowFlashMediaLink(EXCEPTIONS, true);
     }
   }
 }
 
 }  // namespace options