Feature policy: Add basic algorithm for supporting frame policies.

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index 05bf13973d4ea29511853be2075fda1b88a4e29c..434eb710245c406871155ca5936bdafd1586a438 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -3398,7 +3398,7 @@ void RenderFrameHostImpl::ResetFeaturePolicy() {
   const FeaturePolicy* parent_policy =
       parent_frame_host ? parent_frame_host->get_feature_policy() : nullptr;
   feature_policy_ = FeaturePolicy::CreateFromParentPolicy(
-      parent_policy, last_committed_origin_);
+      parent_policy, nullptr, last_committed_origin_);
 }
 
 void RenderFrameHostImpl::Create(