Revert "Revert "Allow DOMUI pages to call window.open(), giving DOMUI privileges to the new""

chrome/browser/tab_contents/render_view_host_manager.h

Index: chrome/browser/tab_contents/render_view_host_manager.h
diff --git a/chrome/browser/tab_contents/render_view_host_manager.h b/chrome/browser/tab_contents/render_view_host_manager.h
index 8c8dde2672a19c8f085d7126e4d8df32266ee960..c562628534ea2558ace0b30a587e0be393794f88 100644
--- a/chrome/browser/tab_contents/render_view_host_manager.h
+++ b/chrome/browser/tab_contents/render_view_host_manager.h
@@ -127,6 +127,11 @@ class RenderViewHostManager
   // Called when a renderer's main frame navigates.
   void DidNavigateMainFrame(RenderViewHost* render_view_host);
 
+  // Set the DOMUI after committing a page load. This is useful for navigations
+  // initiated from a renderer, where we want to give the new renderer DOMUI
+  // privileges from the originating renderer.
+  void SetDOMUIPostCommit(DOMUI* dom_ui);
+
   // Called when a provisional load on the given renderer is aborted.
   void RendererAbortedProvisionalLoad(RenderViewHost* render_view_host);