Introduce the ThrottleManager

content/public/test/navigation_simulator.cc

 // Copyright 2017 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/navigation_simulator.h"
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "content/browser/frame_host/navigation_handle_impl.h"
@@ skipping 533 matching lines @@
     throttle_checks_wait_closure_.Run();
 }
 
 void NavigationSimulator::PrepareCompleteCallbackOnHandle() {
   last_throttle_check_result_.reset();
   handle_->set_complete_callback_for_testing(
       base::Bind(&NavigationSimulator::OnThrottleChecksComplete,
                  weak_factory_.GetWeakPtr()));
 }
 
+RenderFrameHost* NavigationSimulator::GetFinalRenderFrameHost() {
+  CHECK_EQ(state_, FINISHED);
+  return render_frame_host_;
+}
+
 }  // namespace content