Change string16 to std::string in the gfx::Font() interface.

chrome/browser/printing/cloud_print/cloud_print_setup_flow.cc

Index: chrome/browser/printing/cloud_print/cloud_print_setup_flow.cc
diff --git a/chrome/browser/printing/cloud_print/cloud_print_setup_flow.cc b/chrome/browser/printing/cloud_print/cloud_print_setup_flow.cc
index bb6a36aab8f602e5aec20801708ae8b7aeebed70..759472310e854bff937f2f2511e725a56b06ddb2 100644
--- a/chrome/browser/printing/cloud_print/cloud_print_setup_flow.cc
+++ b/chrome/browser/printing/cloud_print/cloud_print_setup_flow.cc
@@ -133,7 +133,7 @@ void CloudPrintSetupFlow::GetWebUIMessageHandlers(
 void CloudPrintSetupFlow::GetDialogSize(gfx::Size* size) const {
   PrefService* prefs = profile_->GetPrefs();
   gfx::Font approximate_web_font(
-      UTF8ToUTF16(prefs->GetString(prefs::kWebKitSansSerifFontFamily)),
+      prefs->GetString(prefs::kWebKitSansSerifFontFamily),
       prefs->GetInteger(prefs::kWebKitDefaultFontSize));
 
   if (setup_done_) {
@@ -312,7 +312,7 @@ void CloudPrintSetupFlow::ShowSetupDone() {
   if (web_ui_) {
     PrefService* prefs = profile_->GetPrefs();
     gfx::Font approximate_web_font(
-        UTF8ToUTF16(prefs->GetString(prefs::kWebKitSansSerifFontFamily)),
+        prefs->GetString(prefs::kWebKitSansSerifFontFamily),
         prefs->GetInteger(prefs::kWebKitDefaultFontSize));
     gfx::Size done_size = ui::GetLocalizedContentsSizeForFont(
         IDS_CLOUD_PRINT_SETUP_WIZARD_DONE_WIDTH_CHARS,