[subresource_filter] Remove some state from the driver factory

components/subresource_filter/content/browser/activation_state_computing_navigation_throttle.h

Index: components/subresource_filter/content/browser/activation_state_computing_navigation_throttle.h
diff --git a/components/subresource_filter/content/browser/activation_state_computing_navigation_throttle.h b/components/subresource_filter/content/browser/activation_state_computing_navigation_throttle.h
index f48d6c2e417b20d3969218f525c9c03b0caa3c0b..5998249bb13421472457d63088c98ea66026a383 100644
--- a/components/subresource_filter/content/browser/activation_state_computing_navigation_throttle.h
+++ b/components/subresource_filter/content/browser/activation_state_computing_navigation_throttle.h
@@ -2,15 +2,17 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_SUBRESOURCE_FILTER_CONTENT_BROWSER_FRAME_ACTIVATION_NAVIGATION_THROTTLE_H_
-#define COMPONENTS_SUBRESOURCE_FILTER_CONTENT_BROWSER_FRAME_ACTIVATION_NAVIGATION_THROTTLE_H_
+#ifndef COMPONENTS_SUBRESOURCE_FILTER_CONTENT_BROWSER_ACTIVATION_STATE_COMPUTING_NAVIGATION_THROTTLE_H_
+#define COMPONENTS_SUBRESOURCE_FILTER_CONTENT_BROWSER_ACTIVATION_STATE_COMPUTING_NAVIGATION_THROTTLE_H_
 
 #include <memory>
+#include <utility>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/optional.h"
 #include "components/subresource_filter/content/browser/verified_ruleset_dealer.h"
+#include "components/subresource_filter/core/common/activation_decision.h"
 #include "components/subresource_filter/core/common/activation_state.h"
 #include "content/public/browser/navigation_throttle.h"
 
@@ -48,9 +50,9 @@ class ActivationStateComputingNavigationThrottle
   // Must be called at most once before WillProcessResponse is called on this
   // throttle. If it is never called, or it is called with a DISABLED state,
   // this object will never delay the navigation.
-  void NotifyPageActivationWithRuleset(
-      VerifiedRuleset::Handle* ruleset_handle,
-      const ActivationState& page_activation_state);
+  void NotifyPageActivationWithRuleset(VerifiedRuleset::Handle* ruleset_handle,
+                                       const ActivationState& activation_state,
+                                       ActivationDecision activation_decision);
 
   // content::NavigationThrottle:
   content::NavigationThrottle::ThrottleCheckResult WillProcessResponse()
@@ -66,6 +68,9 @@ class ActivationStateComputingNavigationThrottle
 
   AsyncDocumentSubresourceFilter* filter() { return async_filter_.get(); }
 
+  // Must only be called if this is a main frame throttle.
+  ActivationDecision GetPageActivationDecision();
+
   void WillSendActivationToRenderer();
 
  private:
@@ -83,6 +88,9 @@ class ActivationStateComputingNavigationThrottle
   // Optional to allow for DCHECKing.
   base::Optional<ActivationState> parent_activation_state_;
 
+  // Will only be set on main frame throttles.
+  ActivationDecision page_activation_decision_ = ActivationDecision::UNKNOWN;
+
   std::unique_ptr<AsyncDocumentSubresourceFilter> async_filter_;
 
   // Must outlive this class. For main frame navigations, this member will be
@@ -103,4 +111,4 @@ class ActivationStateComputingNavigationThrottle
 
 }  // namespace subresource_filter
 
-#endif  // COMPONENTS_SUBRESOURCE_FILTER_CONTENT_BROWSER_FRAME_ACTIVATION_NAVIGATION_THROTTLE_H_
+#endif  // COMPONENTS_SUBRESOURCE_FILTER_CONTENT_BROWSER_ACTIVATION_STATE_COMPUTING_NAVIGATION_THROTTLE_H_