Revert of Abstract //content-level dependencies out of InMemoryURLIndex

chrome/test/base/testing_profile.cc

Index: chrome/test/base/testing_profile.cc
diff --git a/chrome/test/base/testing_profile.cc b/chrome/test/base/testing_profile.cc
index 97ab29ff52d1dd0e23089877e61ca69c216c4f46..134ff9652b9e8c4462e9ce769b31fc59c2b01446 100644
--- a/chrome/test/base/testing_profile.cc
+++ b/chrome/test/base/testing_profile.cc
@@ -203,9 +203,8 @@
       BookmarkModelFactory::GetForProfile(profile),
       HistoryServiceFactory::GetForProfile(profile,
                                            ServiceAccessType::IMPLICIT_ACCESS),
-      content::BrowserThread::GetBlockingPool(), profile->GetPath(),
-      profile->GetPrefs()->GetString(prefs::kAcceptLanguages),
-      SchemeSet()));
+      profile->GetPath(),
+      profile->GetPrefs()->GetString(prefs::kAcceptLanguages)));
   in_memory_url_index->Init();
   return in_memory_url_index.Pass();
 }