Clean up first run:

chrome/browser/ui/gtk/importer/import_progress_dialog_gtk.h

Index: chrome/browser/ui/gtk/importer/import_progress_dialog_gtk.h
===================================================================
--- chrome/browser/ui/gtk/importer/import_progress_dialog_gtk.h	(revision 127058)
+++ chrome/browser/ui/gtk/importer/import_progress_dialog_gtk.h	(working copy)
@@ -23,8 +23,7 @@
 class ImportProgressDialogGtk : public importer::ImporterProgressObserver {
  public:
   // Displays the import progress dialog box and starts the import process.
-  static void StartImport(GtkWindow* parent,
-                          uint16 items,
+  static void StartImport(uint16 items,
                           ImporterHost* importer_host,
                           ImporterObserver* importer_observer,
                           const importer::SourceProfile& source_profile,
@@ -32,8 +31,7 @@
                           bool first_run);
 
  private:
-  ImportProgressDialogGtk(GtkWindow* parent,
-                          uint16 items,
+  ImportProgressDialogGtk(uint16 items,
                           ImporterHost* importer_host,
                           ImporterObserver* importer_observer,
                           const string16& importer_name,
@@ -52,9 +50,6 @@
   virtual void ImportItemEnded(importer::ImportItem item) OVERRIDE;
   virtual void ImportEnded() OVERRIDE;
 
-  // Parent window.
-  GtkWindow* parent_;
-
   // Import progress dialog.
   GtkWidget* dialog_;