Added PrintingContext::Delegate to get parent view handle and application locale.

printing/printing_context_linux.cc

Index: printing/printing_context_linux.cc
diff --git a/printing/printing_context_linux.cc b/printing/printing_context_linux.cc
index 3b6d2ee9f1faca5339aa168d2c6110e8972c1517..c267478e764238f6524c43310defd33fc1c3991a 100644
--- a/printing/printing_context_linux.cc
+++ b/printing/printing_context_linux.cc
@@ -27,13 +27,12 @@ gfx::Size (*get_pdf_paper_size_)(
 namespace printing {
 
 // static
-PrintingContext* PrintingContext::Create(const std::string& app_locale) {
-  return static_cast<PrintingContext*>(new PrintingContextLinux(app_locale));
+scoped_ptr<PrintingContext> PrintingContext::Create(Delegate* delegate) {
+  return make_scoped_ptr<PrintingContext>(new PrintingContextLinux(delegate));
 }
 
-PrintingContextLinux::PrintingContextLinux(const std::string& app_locale)
-    : PrintingContext(app_locale),
-      print_dialog_(NULL) {
+PrintingContextLinux::PrintingContextLinux(Delegate* delegate)
+    : PrintingContext(delegate), print_dialog_(NULL) {
 }
 
 PrintingContextLinux::~PrintingContextLinux() {
@@ -67,7 +66,6 @@ void PrintingContextLinux::PrintDocument(const Metafile* metafile) {
 }
 
 void PrintingContextLinux::AskUserForSettings(
-    gfx::NativeView parent_view,
     int max_pages,
     bool has_selection,
     const PrintSettingsCallback& callback) {
@@ -79,7 +77,8 @@ void PrintingContextLinux::AskUserForSettings(
     return;
   }
 
-  print_dialog_->ShowDialog(parent_view, has_selection, callback);
+  print_dialog_->ShowDialog(
+      delegate_->GetParentView(), has_selection, callback);
 }
 
 PrintingContext::Result PrintingContextLinux::UseDefaultSettings() {