Do not delay most visited results.

chrome/test/base/testing_profile.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/test/base/testing_profile.h"
 
 #include "base/base_paths.h"
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 513 matching lines @@
                                          base::MessageLoop::QuitClosure());
   base::MessageLoop::current()->Run();
 }
 
 void TestingProfile::CreateTopSites() {
   DestroyTopSites();
   top_sites_ = history::TopSites::Create(
       this, GetPath().Append(chrome::kTopSitesFilename));
 }
 
+void TestingProfile::SetTopSites(history::TopSites* top_sites) {
+  DestroyTopSites();
+  top_sites_ = top_sites;
+}
+
 void TestingProfile::DestroyTopSites() {
   if (top_sites_.get()) {
     top_sites_->Shutdown();
     top_sites_ = NULL;
     // TopSitesImpl::Shutdown schedules some tasks (from TopSitesBackend) that
     // need to be run to properly shutdown. Run all pending tasks now. This is
     // normally handled by browser_process shutdown.
     if (base::MessageLoop::current())
       base::MessageLoop::current()->RunUntilIdle();
   }
@@ skipping 486 matching lines @@
 #if defined(ENABLE_EXTENSIONS)
                             extension_policy_,
 #endif
                             pref_service_.Pass(),
                             original_profile,
                             guest_session_,
                             supervised_user_id_,
                             policy_service_.Pass(),
                             testing_factories_);
 }