Allow DCI to pick up contents from Internet Plug-Ins on OS X.

chrome/test/base/chrome_unit_test_suite.cc

 // Copyright 2013 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/test/base/chrome_unit_test_suite.h"
 
 #include "base/macros.h"
 #include "base/path_service.h"
 #include "base/process/process_handle.h"
 #include "base/strings/stringprintf.h"
@@ skipping 109 matching lines @@
 void ChromeUnitTestSuite::InitializeProviders() {
   {
     ChromeContentClient content_client;
     RegisterContentSchemes(&content_client);
   }
 
   chrome::RegisterPathProvider();
   content::RegisterPathProvider();
   ui::RegisterPathProvider();
   component_updater::RegisterPathProvider(chrome::DIR_COMPONENTS,
+                                          chrome::DIR_INTERNAL_PLUGINS,
                                           chrome::DIR_USER_DATA);
 
 #if defined(OS_CHROMEOS)
   chromeos::RegisterPathProvider();
 #endif
 
 #if defined(ENABLE_EXTENSIONS)
   extensions::RegisterPathProvider();
 
   extensions::ExtensionsClient::Set(
@@ skipping 12 matching lines @@
 void ChromeUnitTestSuite::InitializeResourceBundle() {
   // Force unittests to run using en-US so if we test against string
   // output, it'll pass regardless of the system language.
   ui::ResourceBundle::InitSharedInstanceWithLocale(
       "en-US", NULL, ui::ResourceBundle::LOAD_COMMON_RESOURCES);
   base::FilePath resources_pack_path;
   PathService::Get(chrome::FILE_RESOURCES_PACK, &resources_pack_path);
   ResourceBundle::GetSharedInstance().AddDataPackFromPath(
       resources_pack_path, ui::SCALE_FACTOR_NONE);
 }