Print preview page selection should not require a rerendering of draft pages.

chrome/renderer/mock_printer.h

Index: chrome/renderer/mock_printer.h
diff --git a/chrome/renderer/mock_printer.h b/chrome/renderer/mock_printer.h
index 0ae568779f9da875dbd58b0b937753446c0f0e76..758ddad13d3568bf892cd3a7ddb2e784340b5bec 100644
--- a/chrome/renderer/mock_printer.h
+++ b/chrome/renderer/mock_printer.h
@@ -75,7 +75,8 @@ class MockPrinter {
                      int expected_pages_count,
                      bool has_selection,
                      PrintMsg_PrintPages_Params* settings);
-  void UpdateSettings(int cookie, PrintMsg_PrintPages_Params* params);
+  void UpdateSettings(int cookie, PrintMsg_PrintPages_Params* params,
+                      const std::vector<int>& page_range_array);
   void SetPrintedPagesCount(int cookie, int number_pages);
   void PrintPage(const PrintHostMsg_DidPrintPage_Params& params);