Index: content/browser/renderer_host/render_view_host_impl.h |
diff --git a/content/browser/renderer_host/render_view_host_impl.h b/content/browser/renderer_host/render_view_host_impl.h |
index 4d6a64def260878d4e4d4b698a9ce3d30ac12a2f..954046b410798d3c87a4be8b0e112b3f47d3b32e 100644 |
--- a/content/browser/renderer_host/render_view_host_impl.h |
+++ b/content/browser/renderer_host/render_view_host_impl.h |
@@ -466,6 +466,10 @@ class CONTENT_EXPORT RenderViewHostImpl |
// See BindingsPolicy for details. |
int enabled_bindings_; |
+ // The most recent page ID we've heard from the renderer process. This is |
+ // used as context when other session history related IPCs arrive. |
+ // TODO(creis): Allocate this in WebContents/NavigationController instead. |
+ int32 page_id_; |
// The current state of this RVH. |
// TODO(nasko): Move to RenderFrameHost, as this is per-frame state. |