Preserve Page::openedByDOM state across process swaps.

content/browser/renderer_host/render_view_host_impl.cc

Index: content/browser/renderer_host/render_view_host_impl.cc
diff --git a/content/browser/renderer_host/render_view_host_impl.cc b/content/browser/renderer_host/render_view_host_impl.cc
index e82ef2ac7ab438271ee7c0ca0edeb25679e245ea..c5a3b775ff7e94a8d053308ad74baaf989309472 100644
--- a/content/browser/renderer_host/render_view_host_impl.cc
+++ b/content/browser/renderer_host/render_view_host_impl.cc
@@ -275,7 +275,8 @@ SiteInstance* RenderViewHostImpl::GetSiteInstance() const {
 bool RenderViewHostImpl::CreateRenderView(
     const base::string16& frame_name,
     int opener_route_id,
-    int32 max_page_id) {
+    int32 max_page_id,
+    bool window_was_created_with_opener) {
   TRACE_EVENT0("renderer_host", "RenderViewHostImpl::CreateRenderView");
   DCHECK(!IsRenderViewLive()) << "Creating view twice";
 
@@ -314,6 +315,7 @@ bool RenderViewHostImpl::CreateRenderView(
   params.swapped_out = !IsRVHStateActive(rvh_state_);
   params.hidden = is_hidden();
   params.never_visible = delegate_->IsNeverVisible();
+  params.window_was_created_with_opener = window_was_created_with_opener;
   params.next_page_id = next_page_id;
   GetWebScreenInfo(&params.screen_info);
   params.accessibility_mode = accessibility_mode();