Address bar is shown on pop-out extension windows.

chrome/browser/extensions/extension_host.cc

Index: chrome/browser/extensions/extension_host.cc
diff --git a/chrome/browser/extensions/extension_host.cc b/chrome/browser/extensions/extension_host.cc
index 2870cd63831bdbca77eb3568804814e32f5e259f..12eaca46e5cea18950a2c327b3bc61b57f8fee75 100644
--- a/chrome/browser/extensions/extension_host.cc
+++ b/chrome/browser/extensions/extension_host.cc
@@ -586,6 +586,7 @@ void ExtensionHost::ShowCreatedWindow(int route_id,
     browser::NavigateParams params(browser, wrapper);
     if (!browser)
       params.profile = contents->profile();
+    params.extension_app_id = extension_id_;

[Erik does not do reviews, 2011/05/25 15:13:03]

I forget the semantics of ShowCreatedWindow in this context.  Will it only be
called for URLs that are part of the extension?  Or is it called for any URL
opened from within the extension?  Do you know if this change means that we've
changed behavior in this case?

In any event, if this param is the bit that causes the popup to open up without
an address bar, please add a comment to that effect so that others don't have to
go digging to track down the source of this behavior.

[prasadt, 2011/05/25 17:53:00]

This is called for any URL opened with window.open() within the extension.
We didn't change behavior.  This is the same behavior as it was before the
regression happened.
Not sure of the value of the comment here, but added on anyway.

     params.disposition = NEW_POPUP;
     params.window_bounds = initial_pos;
     params.window_action = browser::NavigateParams::SHOW_WINDOW;