Firefox overlay is seen opened even if Import Overlay is Cancelled.

chrome/browser/importer/importer_lock_dialog.h

Index: chrome/browser/importer/importer_lock_dialog.h
diff --git a/chrome/browser/importer/importer_lock_dialog.h b/chrome/browser/importer/importer_lock_dialog.h
index 53b44273133ee7800cba44a78cb8754320178121..15eddf0df676b348e7d7cb534fead68fa95dfd01 100644
--- a/chrome/browser/importer/importer_lock_dialog.h
+++ b/chrome/browser/importer/importer_lock_dialog.h
@@ -15,7 +15,7 @@ namespace importer {
 // with the message either to skip the import, or to continue the process.
 void ShowImportLockDialog(gfx::NativeWindow parent,
                           const base::Callback<void(bool)>& callback);
-
+void HideImportLockDialog();

[Ilya Sherman, 2017/03/27 15:21:52]

Please add documentation for this function.

[Ilya Sherman, 2017/03/27 15:21:52]

nit: Please leave a blank line before and after this function declaration.

[nikhil.sahni, 2017/03/28 11:21:59]

Done.

[nikhil.sahni, 2017/03/28 11:21:59]

Done.

 }  // namespace importer
 
 #endif  // CHROME_BROWSER_IMPORTER_IMPORTER_LOCK_DIALOG_H_