Preserve Page::openedByDOM state across process swaps.

content/renderer/render_view_impl_params.h

Index: content/renderer/render_view_impl_params.h
diff --git a/content/renderer/render_view_impl_params.h b/content/renderer/render_view_impl_params.h
index 71a7e485e90b206751133fbaf661781ca67e1510..4dcd75345f81932a45ba2dfc66c08a22d0714d73 100644
--- a/content/renderer/render_view_impl_params.h
+++ b/content/renderer/render_view_impl_params.h
@@ -24,6 +24,7 @@ struct RendererPreferences;
 // Container for all parameters passed to RenderViewImpl's constructor.
 struct CONTENT_EXPORT RenderViewImplParams {
   RenderViewImplParams(int32 opener_id,
+                       bool window_was_created_with_opener,
                        const RendererPreferences& renderer_prefs,
                        const WebPreferences& webkit_prefs,
                        int32 routing_id,
@@ -41,6 +42,7 @@ struct CONTENT_EXPORT RenderViewImplParams {
   ~RenderViewImplParams();
 
   int32 opener_id;
+  bool window_was_created_with_opener;
   const RendererPreferences& renderer_prefs;
   const WebPreferences& webkit_prefs;
   int32 routing_id;