When testing, we don't want to know about 'component' or 'external'...

chrome/browser/automation/automation_provider.cc

 // Copyright (c) 2009 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/automation/automation_provider.h"
 
 #include <set>
 
 #include "app/l10n_util.h"
 #include "app/message_box_flags.h"
@@ skipping 2477 matching lines @@
 void AutomationProvider::GetEnabledExtensions(
     std::vector<FilePath>* result) {
   ExtensionsService* service = profile_->GetExtensionsService();
   DCHECK(service);
   if (service->extensions_enabled()) {
     const ExtensionList* extensions = service->extensions();
     DCHECK(extensions);
     for (size_t i = 0; i < extensions->size(); ++i) {
       Extension* extension = (*extensions)[i];
       DCHECK(extension);
-      result->push_back(extension->path());
+      if (extension->location() == Extension::INTERNAL) {
+        result->push_back(extension->path());
+      }
     }
   }
 }
 
 void AutomationProvider::SaveAsAsync(int tab_handle) {
   NavigationController* tab = NULL;
   TabContents* tab_contents = GetTabContentsForHandle(tab_handle, &tab);
   if (tab_contents)
     tab_contents->OnSavePage();
 }
@@ skipping 10 matching lines @@
     HostContentSettingsMap* map =
         browser->profile()->GetHostContentSettingsMap();
     if (host.empty()) {
       map->SetDefaultContentSetting(content_type, setting);
     } else {
       map->SetContentSetting(host, content_type, setting);
     }
     *success = true;
   }
 }