Cleanup: Use base namespace in printing/.

printing/print_settings_initializer_gtk.cc

 // Copyright (c) 2011 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 "printing/print_settings_initializer_gtk.h"
 
 #include <gtk/gtk.h>
 #include <gtk/gtkunixprint.h>
 
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "printing/print_settings.h"
 #include "printing/units.h"
 
 namespace printing {
 
 // static
 void PrintSettingsInitializerGtk::InitPrintSettings(
     GtkPrintSettings* settings,
     GtkPageSetup* page_setup,
     const PageRanges& new_ranges,
     bool print_selection_only,
     PrintSettings* print_settings) {
   DCHECK(settings);
   DCHECK(page_setup);
   DCHECK(print_settings);
 
-  string16 name(UTF8ToUTF16(static_cast<const char*>(
+  base::string16 name(base::UTF8ToUTF16(static_cast<const char*>(
       gtk_print_settings_get_printer(settings))));
   print_settings->set_printer_name(name);
   print_settings->set_device_name(print_settings->printer_name());
   print_settings->ranges = new_ranges;
   print_settings->selection_only = print_selection_only;
 
   gfx::Size physical_size_device_units;
   gfx::Rect printable_area_device_units;
   int dpi = gtk_print_settings_get_resolution(settings);
   if (dpi) {
@@ skipping 36 matching lines @@
   GtkPageOrientation orientation = gtk_print_settings_get_orientation(settings);
   print_settings->SetOrientation(orientation == GTK_PAGE_ORIENTATION_LANDSCAPE);
 }
 
 const double PrintSettingsInitializerGtk::kTopMarginInInch = 0.25;
 const double PrintSettingsInitializerGtk::kBottomMarginInInch = 0.56;
 const double PrintSettingsInitializerGtk::kLeftMarginInInch = 0.25;
 const double PrintSettingsInitializerGtk::kRightMarginInInch = 0.25;
 
 }  // namespace printing