Run the later parts of startup as UI thread tasks

content/public/test/browser_test_base.cc

 // Copyright (c) 2011 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 "content/public/test/browser_test_base.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/stack_trace.h"
 #include "base/process_util.h"
@@ skipping 79 matching lines @@
 
   command_line->AppendSwitch(switches::kSkipGpuDataLoading);
 
   MainFunctionParams params(*command_line);
   params.ui_task =
       new base::Closure(
           base::Bind(&BrowserTestBase::ProxyRunTestOnMainThreadLoop, this));
 
   SetUpInProcessBrowserTestFixture();
 #if defined(OS_ANDROID)
-  BrowserMainRunner::Create()->Initialize(params);
+  scoped_refptr<content::StartupTaskRunner> startup_task_runner =
+      make_scoped_refptr(new content::StartupTaskRunner(
+          content::StartupTaskRunner::IMMEDIATE, NULL));
+
+  BrowserMainRunner::Create()->Initialize(params, startup_task_runner);
   // We are done running the test by now. During teardown we
   // need to be able to perform IO.
   base::ThreadRestrictions::SetIOAllowed(true);
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(base::IgnoreResult(&base::ThreadRestrictions::SetIOAllowed),
                  true));
 #else
   BrowserMain(params);
 #endif
@@ skipping 32 matching lines @@
       RenderProcessHostImpl::GetInProcessRendererThreadForTesting();
   CHECK(renderer_loop);
 
   renderer_loop->PostTask(
       FROM_HERE,
       base::Bind(&RunTaskOnRendererThread, task, runner->QuitClosure()));
   runner->Run();
 }
 
 }  // namespace content