[Chrome] Support NumCopies print preset

ppapi/c/private/ppp_pdf.h

Index: ppapi/c/private/ppp_pdf.h
diff --git a/ppapi/c/private/ppp_pdf.h b/ppapi/c/private/ppp_pdf.h
index 144e95cdff7306976bdc3e13389f25a66dda16f5..2779dc85594e37771f61985769ed1936b7821d36 100644
--- a/ppapi/c/private/ppp_pdf.h
+++ b/ppapi/c/private/ppp_pdf.h
@@ -5,12 +5,13 @@
 #ifndef PPAPI_C_PRIVATE_PPP_PDF_H_
 #define PPAPI_C_PRIVATE_PPP_PDF_H_
 
+#include "ppapi/c/dev/pp_print_settings_dev.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_point.h"
 #include "ppapi/c/pp_var.h"
 
-#define PPP_PDF_INTERFACE_1 "PPP_Pdf;1"
-#define PPP_PDF_INTERFACE PPP_PDF_INTERFACE_1
+#define PPP_PDF_INTERFACE_2 "PPP_Pdf;2"

[dmichael (off chromium), 2014/09/22 18:11:51]

For something this small we would usually go to 1.1 or something.

[Nikhil, 2014/09/23 10:32:28]

Done.

+#define PPP_PDF_INTERFACE PPP_PDF_INTERFACE_2
 
 typedef enum {
   // Rotates the page 90 degrees clockwise from its current orientation.
@@ -20,15 +21,20 @@ typedef enum {
 } PP_PrivatePageTransformType;
 PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_PrivatePageTransformType, 4);
 
-struct PPP_Pdf_1 {
+struct PPP_Pdf_2 {
   // Returns an absolute URL if the position is over a link.
   PP_Var (*GetLinkAtPosition)(PP_Instance instance,
                               PP_Point point);
 
   // Requests that the plugin apply the given transform to its view.
   void (*Transform)(PP_Instance instance, PP_PrivatePageTransformType type);
+
+  // Return true if print preset options are updated from document.
+  PP_Bool (*GetPrintPresetOptionsFromDocument)(
+      PP_Instance instance,
+      PP_PrintPresetOptions_Dev& options);
 };
 
-typedef PPP_Pdf_1 PPP_Pdf;
+typedef PPP_Pdf_2 PPP_Pdf;
 
 #endif  // PPAPI_C_PRIVATE_PPP_PDF_H_