Printing selection from context menu.

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

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/webui/print_preview/print_preview_handler.h"
 
 #include <ctype.h>
 
 #include <string>
 
@@ skipping 756 matching lines @@
 
   base::DictionaryValue initial_settings;
   initial_settings.SetString(kInitiatorTabTitle,
                              print_preview_ui->initiator_tab_title());
   initial_settings.SetBoolean(printing::kSettingPreviewModifiable,
                               print_preview_ui->source_is_modifiable());
   initial_settings.SetString(printing::kSettingPrinterName, default_printer);
   initial_settings.SetBoolean(kDocumentHasSelection,
                               print_preview_ui->source_has_selection());
   initial_settings.SetBoolean(printing::kSettingShouldPrintSelectionOnly,
-                              false);
+                              print_preview_ui->print_selection_only());
   printing::StickySettings* sticky_settings = GetStickySettings();
   sticky_settings->RestoreFromPrefs(Profile::FromBrowserContext(
       preview_web_contents()->GetBrowserContext())->GetPrefs());
   if (sticky_settings->printer_app_state())
     initial_settings.SetString(kAppState,
                                *sticky_settings->printer_app_state());
 
   CommandLine* cmdline = CommandLine::ForCurrentProcess();
   initial_settings.SetBoolean(kPrintAutomaticallyInKioskMode,
                               cmdline->HasSwitch(switches::kKioskModePrinting));
@@ skipping 194 matching lines @@
     // Nothing to print, no preview available.
     return false;
   }
   DCHECK(tmp_data->size() && tmp_data->front());
 
   *data = tmp_data;
   *title = print_preview_ui->initiator_tab_title();
   return true;
 }