Introduce InfoBarTabService API.

chrome/browser/autofill/autofill_metrics_unittest.cc

Index: chrome/browser/autofill/autofill_metrics_unittest.cc
diff --git a/chrome/browser/autofill/autofill_metrics_unittest.cc b/chrome/browser/autofill/autofill_metrics_unittest.cc
index ce9c5306ad5277a990ffa709e4fff3ec2dd59da2..1037c68ad5cb7720e02e9d5b62403aea5cf81630 100644
--- a/chrome/browser/autofill/autofill_metrics_unittest.cc
+++ b/chrome/browser/autofill/autofill_metrics_unittest.cc
@@ -8,6 +8,7 @@
 #include "base/string16.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
+#include "chrome/browser/api/infobars/infobar_tab_service.h"
 #include "chrome/browser/autofill/autofill_cc_infobar_delegate.h"
 #include "chrome/browser/autofill/autofill_common_test.h"
 #include "chrome/browser/autofill/autofill_manager.h"
@@ -314,10 +315,11 @@ AutofillCCInfoBarDelegate* AutofillMetricsTest::CreateDelegate(
   CreditCard* credit_card = new CreditCard();
   if (created_card)
     *created_card = credit_card;
-  return new AutofillCCInfoBarDelegate(tab_contents()->infobar_tab_helper(),
-                                       credit_card,
-                                       &personal_data_,
-                                       metric_logger);
+  return new AutofillCCInfoBarDelegate(
+      InfoBarTabService::ForTab(tab_contents()),
+      credit_card,
+      &personal_data_,
+      metric_logger);
 }
 
 // Test that we log quality metrics appropriately.