Add a "Simplify Page" option to the print preview dialog

chrome/browser/ui/webui/print_preview/print_preview_ui.cc

Index: chrome/browser/ui/webui/print_preview/print_preview_ui.cc
diff --git a/chrome/browser/ui/webui/print_preview/print_preview_ui.cc b/chrome/browser/ui/webui/print_preview/print_preview_ui.cc
index 352eba5c1d5a92750fbad75a11975d6f83f5a9f3..3b7f2e44d6f8470f255cd2550cf9f68e40637558 100644
--- a/chrome/browser/ui/webui/print_preview/print_preview_ui.cc
+++ b/chrome/browser/ui/webui/print_preview/print_preview_ui.cc
@@ -251,6 +251,8 @@ content::WebUIDataSource* CreatePrintPreviewUISource() {
   source->AddLocalizedString("printPagesLabel",
                              IDS_PRINT_PREVIEW_PRINT_PAGES_LABEL);
   source->AddLocalizedString("optionsLabel", IDS_PRINT_PREVIEW_OPTIONS_LABEL);
+  source->AddLocalizedString("optionDistillPage",
+                             IDS_PRINT_PREVIEW_OPTION_DISTILL_PAGE);
   source->AddLocalizedString("optionHeaderFooter",
                              IDS_PRINT_PREVIEW_OPTION_HEADER_FOOTER);
   source->AddLocalizedString("optionFitToPage",
@@ -396,7 +398,8 @@ PrintPreviewUI::PrintPreviewUI(content::WebUI* web_ui)
       handler_(NULL),
       source_is_modifiable_(true),
       source_has_selection_(false),
-      dialog_closed_(false) {
+      dialog_closed_(false),
+      weak_ptr_factory_(this) {
   // Set up the chrome://print/ data source.
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, CreatePrintPreviewUISource());
@@ -661,3 +664,7 @@ void PrintPreviewUI::SetPdfSavedClosureForTesting(
     const base::Closure& closure) {
   handler_->SetPdfSavedClosureForTesting(closure);
 }
+
+base::WeakPtr<PrintPreviewUI> PrintPreviewUI::GetWeakPtr() {
+  return weak_ptr_factory_.GetWeakPtr();
+}