Add support for custom subresource filter InstallerAttributes.

components/subresource_filter/core/browser/subresource_filter_features.h

Index: components/subresource_filter/core/browser/subresource_filter_features.h
diff --git a/components/subresource_filter/core/browser/subresource_filter_features.h b/components/subresource_filter/core/browser/subresource_filter_features.h
index 4594651248f2fb8a107b6673922b5a4862b349f1..a73408d551bd0adb71fc614c7e8d3aff9cd01cce 100644
--- a/components/subresource_filter/core/browser/subresource_filter_features.h
+++ b/components/subresource_filter/core/browser/subresource_filter_features.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef COMPONENTS_SUBRESOURCE_FILTER_SUBRESOURCE_FILTER_FEATURES_H_
-#define COMPONENTS_SUBRESOURCE_FILTER_SUBRESOURCE_FILTER_FEATURES_H_
+#ifndef COMPONENTS_SUBRESOURCE_FILTER_CORE_BROWSER_SUBRESOURCE_FILTER_FEATURES_H_
+#define COMPONENTS_SUBRESOURCE_FILTER_CORE_BROWSER_SUBRESOURCE_FILTER_FEATURES_H_
 
 #include "base/feature_list.h"
 #include "components/subresource_filter/core/common/activation_level.h"
@@ -30,6 +30,8 @@ extern const char kActivationListsParameterName[];
 extern const char kActivationListSocialEngineeringAdsInterstitial[];
 extern const char kActivationListPhishingInterstitial[];
 
+extern const char kRulesetFlavorParameterName[];
+
 extern const char kPerformanceMeasurementRateParameterName[];
 
 extern const char kSuppressNotificationsParameterName[];
@@ -59,6 +61,10 @@ double GetPerformanceMeasurementRate();
 // should be suppressed in the UI.
 bool ShouldSuppressNotifications();
 
+// Returns the ruleset flavor, or the empty string if the default ruleset should
+// be used.
+std::string GetRulesetFlavor();
+
 }  // namespace subresource_filter
 
-#endif  // COMPONENTS_SUBRESOURCE_FILTER_SUBRESOURCE_FILTER_FEATURES_H_
+#endif  // COMPONENTS_SUBRESOURCE_FILTER_CORE_BROWSER_SUBRESOURCE_FILTER_FEATURES_H_