Pass PWG raster conversion settings from Preview to Converter.

chrome/browser/local_discovery/privet_http.h

Index: chrome/browser/local_discovery/privet_http.h
diff --git a/chrome/browser/local_discovery/privet_http.h b/chrome/browser/local_discovery/privet_http.h
index 035e9f184c7624b09c84f12a885211387e4ba4a5..62bd5856b5ec77ad775e697c23d0a3ed71e5413c 100644
--- a/chrome/browser/local_discovery/privet_http.h
+++ b/chrome/browser/local_discovery/privet_http.h
@@ -16,6 +16,14 @@ namespace base {
 class RefCountedBytes;
 }
 
+namespace gfx {
+class Size;
+}
+
+namespace printing {
+class PdfRenderSettings;
+}
+
 namespace local_discovery {
 
 class PrivetHTTPClient;
@@ -144,6 +152,9 @@ class PrivetLocalPrintOperation {
   // If |offline| is true, we will indicate to the printer not to post the job
   // to Google Cloud Print.
   virtual void SetOffline(bool offline) = 0;
+  // Document page size.
+  virtual void SetConversionSettings(
+      const printing::PdfRenderSettings& conversion_settings) = 0;
 
   // For testing, inject an alternative PWG raster converter.
   virtual void SetPWGRasterConverterForTesting(