Propagate scrolling/marginwidth/marginheight property values to child frame.

components/html_viewer/replicated_frame_state.cc

Index: components/html_viewer/replicated_frame_state.cc
diff --git a/components/html_viewer/replicated_frame_state.cc b/components/html_viewer/replicated_frame_state.cc
index c514ad2673a64178b93a698bab98b9fd46297c24..34dd0214167a8078bd6408ede9a7ac201e8c2e07 100644
--- a/components/html_viewer/replicated_frame_state.cc
+++ b/components/html_viewer/replicated_frame_state.cc
@@ -31,6 +31,12 @@ void SetReplicatedFrameStateFromClientProperties(
           &(state->tree_scope))) {
     state->tree_scope = blink::WebTreeScopeType::Document;
   }
+  if (!FrameOwnerPropertiesFromClientProperty(
+          GetValueFromClientProperties(kPropertyFrameOwnerProperties,
+                                       properties),
+          &(state->owner_properties))) {
+    state->owner_properties = blink::WebFrameOwnerProperties();
+  }
 }
 
 void ClientPropertiesFromReplicatedFrameState(
@@ -46,6 +52,10 @@ void ClientPropertiesFromReplicatedFrameState(
       kPropertyFrameSandboxFlags,
       FrameSandboxFlagsToClientProperty(state.sandbox_flags).Pass(),
       properties);
+  AddToClientPropertiesIfValid(
+      kPropertyFrameOwnerProperties,
+      FrameOwnerPropertiesToClientProperty(state.owner_properties).Pass(),
+      properties);
 }
 
 }  // namespace html_viewer