Introduce the ThrottleManager

components/subresource_filter/content/browser/activation_state_computing_navigation_throttle_unittest.cc

Index: components/subresource_filter/content/browser/activation_state_computing_navigation_throttle_unittest.cc
diff --git a/components/subresource_filter/content/browser/activation_state_computing_navigation_throttle_unittest.cc b/components/subresource_filter/content/browser/activation_state_computing_navigation_throttle_unittest.cc
index f1832165ff538938feb9f557930a5a3cb7c2fcc7..b9589351f8569e30f64ec9ce9c60b78e016bc723 100644
--- a/components/subresource_filter/content/browser/activation_state_computing_navigation_throttle_unittest.cc
+++ b/components/subresource_filter/content/browser/activation_state_computing_navigation_throttle_unittest.cc
@@ -107,7 +107,8 @@ class ActivationStateComputingNavigationThrottleTest
         first_url, subframe_);
     std::unique_ptr<ActivationStateComputingNavigationThrottle> throttle =
         ActivationStateComputingNavigationThrottle::CreateForSubframe(
-            test_handle_.get(), ruleset_handle(), parent_activation_state);
+            test_handle_.get(), ruleset_handle(), parent_activation_state,
+            base::OnceClosure());
     test_throttle_ = throttle.get();
     test_handle_->RegisterThrottleForTesting(std::move(throttle));
   }
@@ -181,7 +182,8 @@ TEST_F(ActivationStateComputingNavigationThrottleTest, ActivateMainFrame) {
       GURL("http://example.test/activate.html?v=1"));
 
   test_throttle()->NotifyPageActivationWithRuleset(
-      ruleset_handle(), ActivationState(ActivationLevel::ENABLED));
+      ruleset_handle(), ActivationState(ActivationLevel::ENABLED),
+      base::OnceClosure());
   SimulateWillProcessResponseAndExpectResult(
       true /* expect_async */, content::NavigationThrottle::PROCEED);
 
@@ -219,7 +221,7 @@ TEST_F(ActivationStateComputingNavigationThrottleTest,
   // Notify that the page level state is explicitly disabled. Should be
   // equivalent to not sending the message at all.
   test_throttle()->NotifyPageActivationWithRuleset(
-      nullptr, ActivationState(ActivationLevel::DISABLED));
+      nullptr, ActivationState(ActivationLevel::DISABLED), base::OnceClosure());
   SimulateWillProcessResponseAndExpectResult(
       false /* expect_async */, content::NavigationThrottle::PROCEED);
 
@@ -239,7 +241,8 @@ TEST_F(ActivationStateComputingNavigationThrottleTest,
   // Main frames will usually have their "parent" activation state set right
   // before WillProcessResponse.
   test_throttle()->NotifyPageActivationWithRuleset(
-      ruleset_handle(), ActivationState(ActivationLevel::ENABLED));
+      ruleset_handle(), ActivationState(ActivationLevel::ENABLED),
+      base::OnceClosure());
   SimulateWillProcessResponseAndExpectResult(
       true /* expect_async */, content::NavigationThrottle::PROCEED);