DidGetPreviewPageCount  475 chrome/browser/ui/webui/print_preview/print_preview_ui.cc     g_testing_delegate->DidGetPreviewPageCount(params.page_count);
DidGetPreviewPageCount  151 chrome/browser/ui/webui/print_preview/print_preview_ui.h     virtual void DidGetPreviewPageCount(int page_count) = 0;