Introduce the ThrottleManager

components/subresource_filter/content/browser/subframe_navigation_filtering_throttle_unittest.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 "components/subresource_filter/content/browser/subframe_navigation_filtering_throttle.h"
 
 #include <memory>
 
 #include "base/callback.h"
 #include "base/memory/ptr_util.h"
@@ skipping 61 matching lines @@
         testing::TestRuleset::Open(test_ruleset_pair_.indexed));
     ruleset_handle_ =
         base::MakeUnique<VerifiedRuleset::Handle>(dealer_handle_.get());
 
     testing::TestActivationStateCallbackReceiver activation_state;
     parent_filter_ = base::MakeUnique<AsyncDocumentSubresourceFilter>(
         ruleset_handle_.get(),
         AsyncDocumentSubresourceFilter::InitializationParams(
             document_url, ActivationLevel::ENABLED,
             false /* measure_performance */),
-        activation_state.GetCallback(), base::OnceClosure());
+        activation_state.GetCallback());
     RunUntilIdle();
     activation_state.ExpectReceivedOnce(
         ActivationState(ActivationLevel::ENABLED));
   }
 
   void RunUntilIdle() { base::RunLoop().RunUntilIdle(); }
 
   void CreateTestSubframeAndInitNavigation(const GURL& first_url,
                                            content::RenderFrameHost* parent) {
     content::RenderFrameHost* render_frame =
@@ skipping 91 matching lines @@
   InitializeDocumentSubresourceFilter(GURL("https://example.test"));
   content::RenderFrameHostTester::For(parent_subframe)
       ->SimulateNavigationCommit(test_url);
 
   CreateTestSubframeAndInitNavigation(
       GURL("https://example.test/disallowed.html"), parent_subframe);
   SimulateStartAndExpectResult(content::NavigationThrottle::CANCEL);
 }
 
 }  // namespace subresource_filter