Replicate feature policy headers to remote frames

content/browser/frame_host/frame_tree_node.cc

Index: content/browser/frame_host/frame_tree_node.cc
diff --git a/content/browser/frame_host/frame_tree_node.cc b/content/browser/frame_host/frame_tree_node.cc
index 7e35d15a35d93ba893837274a80aaf68347467ed..a328848737805a0ca0004b4f50eae6b94ed8ac18 100644
--- a/content/browser/frame_host/frame_tree_node.cc
+++ b/content/browser/frame_host/frame_tree_node.cc
@@ -255,6 +255,10 @@ void FrameTreeNode::SetFrameName(const std::string& name,
   replication_state_.unique_name = unique_name;
 }
 
+void FrameTreeNode::SetFeaturePolicyHeader(const std::string& header) {
+  replication_state_.feature_policy_header = header;
+}
+
 void FrameTreeNode::AddContentSecurityPolicy(
     const ContentSecurityPolicyHeader& header) {
   replication_state_.accumulated_csp_headers.push_back(header);