Change RenderViewHostTestHarness to create BrowserContext after thread startup

components/autofill/core/browser/autofill_metrics_unittest.cc

Index: components/autofill/core/browser/autofill_metrics_unittest.cc
diff --git a/components/autofill/core/browser/autofill_metrics_unittest.cc b/components/autofill/core/browser/autofill_metrics_unittest.cc
index 7471364c3484960fe7d4b946588ce2623f6db640..c099ebe0cb723de72e9f5f407cef31095d17047c 100644
--- a/components/autofill/core/browser/autofill_metrics_unittest.cc
+++ b/components/autofill/core/browser/autofill_metrics_unittest.cc
@@ -282,20 +282,18 @@ AutofillMetricsTest::~AutofillMetricsTest() {
 }
 
 void AutofillMetricsTest::SetUp() {
-  TestingProfile* profile = new TestingProfile();
+  ChromeRenderViewHostTestHarness::SetUp();
 
   // Ensure Mac OS X does not pop up a modal dialog for the Address Book.
-  autofill::test::DisableSystemServices(profile);
+  autofill::test::DisableSystemServices(profile());
 
-  profile->CreateRequestContext();
-  browser_context_.reset(profile);
-  PersonalDataManagerFactory::GetInstance()->SetTestingFactory(profile, NULL);
+  profile()->CreateRequestContext();
+  PersonalDataManagerFactory::GetInstance()->SetTestingFactory(profile(), NULL);
 
-  ChromeRenderViewHostTestHarness::SetUp();
   TabAutofillManagerDelegate::CreateForWebContents(web_contents());
 
   personal_data_.reset(new TestPersonalDataManager());
-  personal_data_->SetBrowserContext(profile);
+  personal_data_->SetBrowserContext(profile());
   autofill_driver_.reset(new TestAutofillDriver(web_contents()));
   autofill_manager_.reset(new TestAutofillManager(
       autofill_driver_.get(),