Refactor webview to use //components/printing

components/printing/renderer/print_web_view_helper.h

Index: components/printing/renderer/print_web_view_helper.h
diff --git a/components/printing/renderer/print_web_view_helper.h b/components/printing/renderer/print_web_view_helper.h
index 273b70920af920c4027a5ecfce287cbd08dd215c..885f80a4590e6e6f0af5238e4a3ccca4b0101b38 100644
--- a/components/printing/renderer/print_web_view_helper.h
+++ b/components/printing/renderer/print_web_view_helper.h
@@ -85,6 +85,14 @@ class PrintWebViewHelper
 
     virtual bool IsPrintPreviewEnabled() = 0;
 
+    // If true, the user can be asked to provide print settings.
+    // The default implementation returns |true|.
+    virtual bool IsAskPrintSettingsEnabled();
+
+    // If false, window.print() won't do anything.
+    // The default implementation returns |true|.
+    virtual bool IsScriptedPrintEnabled();
+
     // Returns true if printing is overridden and the default behavior should be
     // skipped for |frame|.
     virtual bool OverridePrint(blink::WebLocalFrame* frame) = 0;