OOPIF: Fix cross-process navigations in new windows.

content/browser/frame_host/navigator_impl.cc

Index: content/browser/frame_host/navigator_impl.cc
diff --git a/content/browser/frame_host/navigator_impl.cc b/content/browser/frame_host/navigator_impl.cc
index 72f9f8702c8fa0509b62e2bbdbf6a67661c0bf9e..b944961a732dd54313d95ae190ccabdcd2a96175 100644
--- a/content/browser/frame_host/navigator_impl.cc
+++ b/content/browser/frame_host/navigator_impl.cc
@@ -620,8 +620,13 @@ void NavigatorImpl::RequestTransferURL(
   }
 
   int64 frame_tree_node_id = -1;
+  // Send the navigation to the current FrameTreeNode if it's destined for a

[nasko, 2015/03/07 00:55:15]

nit: I find it more readable if there is an empty line above the comment.

[Charlie Reis, 2015/03/07 03:23:28]

Done.

+  // subframe in the current tab.  We'll assume it's for the main frame
+  // (possibly of a new or different WebContents) otherwise.
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kSitePerProcess)) {
+          switches::kSitePerProcess) &&
+      disposition == CURRENT_TAB &&
+      render_frame_host->GetParent()) {
     frame_tree_node_id =
         render_frame_host->frame_tree_node()->frame_tree_node_id();
   }