Move browser-to-renderer opener plumbing to frame routing IDs

content/common/view_messages.h

Index: content/common/view_messages.h
diff --git a/content/common/view_messages.h b/content/common/view_messages.h
index fcacbce4a1dcfc1f65205bb6db7b5c0ccdbcf405..0a8104f372be979d7a0b6876bfb36060fd54b805 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -501,9 +501,9 @@ IPC_STRUCT_BEGIN(ViewMsg_New_Params)
   // The session storage namespace ID this view should use.
   IPC_STRUCT_MEMBER(int64, session_storage_namespace_id)
 
-  // The route ID of the opener RenderView if we need to set one
-  // (MSG_ROUTING_NONE otherwise).
-  IPC_STRUCT_MEMBER(int, opener_route_id)
+  // The route ID of the opener RenderFrame or RenderFrameProxy, if we need to
+  // set one (MSG_ROUTING_NONE otherwise).
+  IPC_STRUCT_MEMBER(int, opener_frame_route_id)
 
   // Whether the RenderView should initially be swapped out.
   IPC_STRUCT_MEMBER(bool, swapped_out)