Refactor webview to use //components/printing

components/printing/renderer/print_web_view_helper.cc

Index: components/printing/renderer/print_web_view_helper.cc
diff --git a/components/printing/renderer/print_web_view_helper.cc b/components/printing/renderer/print_web_view_helper.cc
index 4c9368b8fec3e1d9aebc9b8cf7ba28596c8502d9..d307a8efed9f0d0284d731f945b1c8496a5133be 100644
--- a/components/printing/renderer/print_web_view_helper.cc
+++ b/components/printing/renderer/print_web_view_helper.cc
@@ -767,6 +767,7 @@ PrintWebViewHelper::PrintWebViewHelper(
     content::RenderView* render_view,
     bool out_of_process_pdf_enabled,
     bool print_preview_disabled,
+    bool should_ask_print_settings,
     scoped_ptr<Delegate> delegate)
     : content::RenderViewObserver(render_view),
       content::RenderViewObserverTracker<PrintWebViewHelper>(render_view),
@@ -777,6 +778,7 @@ PrintWebViewHelper::PrintWebViewHelper(
       notify_browser_of_print_failure_(true),
       print_for_preview_(false),
       out_of_process_pdf_enabled_(out_of_process_pdf_enabled),
+      should_ask_print_settings_(should_ask_print_settings),
       delegate_(delegate.Pass()),
       print_node_in_progress_(false),
       is_loading_(false),
@@ -1265,7 +1267,8 @@ void PrintWebViewHelper::Print(blink::WebLocalFrame* frame,
   }
 
   // Ask the browser to show UI to retrieve the final print settings.
-  if (!GetPrintSettingsFromUser(frame_ref.GetFrame(), node,
+  if (should_ask_print_settings_ &&
+      !GetPrintSettingsFromUser(frame_ref.GetFrame(), node,
                                 expected_page_count,
                                 is_scripted)) {
     DidFinishPrinting(OK);  // Release resources and fail silently.