Revert 219709 "Remove the Extensions URLRequestContext."

trunk/src/chrome/browser/extensions/extension_process_manager_unittest.cc

Index: trunk/src/chrome/browser/extensions/extension_process_manager_unittest.cc
===================================================================
--- trunk/src/chrome/browser/extensions/extension_process_manager_unittest.cc	(revision 219785)
+++ trunk/src/chrome/browser/extensions/extension_process_manager_unittest.cc	(working copy)
@@ -7,7 +7,6 @@
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/site_instance.h"
-#include "content/public/test/test_browser_thread_bundle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
@@ -35,7 +34,6 @@
   // Extensions in different profiles should always be different SiteInstances.
   // Note: we don't initialize these, since we're not testing that
   // functionality.  This means we can get away with a NULL UserScriptMaster.
-  content::TestBrowserThreadBundle thread_bundle;
   TestingProfile profile1;
   scoped_ptr<ExtensionProcessManager> manager1(
       ExtensionProcessManager::Create(&profile1));