Remove dependency of infobars component on the embedder

components/infobars/test/test_confirm_infobar_delegate_factory.cc

+// Copyright 2014 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 "components/infobars/test/test_confirm_infobar_delegate_factory.h"
+
+#include "base/logging.h"
+#include "components/infobars/core/confirm_infobar_delegate.h"
+#include "components/infobars/core/infobar.h"
+
+TestConfirmInfoBarDelegateFactory::TestConfirmInfoBarDelegateFactory() {
+  DCHECK(!ConfirmInfoBarDelegateFactory::GetInstance());
+  ConfirmInfoBarDelegateFactory::SetInstance(this);
+}
+
+TestConfirmInfoBarDelegateFactory::~TestConfirmInfoBarDelegateFactory() {
+  DCHECK_EQ(ConfirmInfoBarDelegateFactory::GetInstance(), this);
+  ConfirmInfoBarDelegateFactory::SetInstance(nullptr);
+}
+
+scoped_ptr<infobars::InfoBar> TestConfirmInfoBarDelegateFactory::CreateInfoBar(
+    scoped_ptr<ConfirmInfoBarDelegate> delegate) {
+  return make_scoped_ptr(new infobars::InfoBar(delegate.Pass()));
+}