[Chrome] Support NumCopies print preset

pdf/out_of_process_instance.cc

Index: pdf/out_of_process_instance.cc
diff --git a/pdf/out_of_process_instance.cc b/pdf/out_of_process_instance.cc
index a385bb3aa93e8fcb8e1ff851786043c6d4bea994..79f4de0adf3286f05acf313766df236bf23e03f8 100644
--- a/pdf/out_of_process_instance.cc
+++ b/pdf/out_of_process_instance.cc
@@ -134,7 +134,7 @@ const double kMinZoom = 0.01;
 
 namespace {
 
-static const char kPPPPdfInterface[] = PPP_PDF_INTERFACE_1;
+static const char kPPPPdfInterface[] = PPP_PDF_INTERFACE_1_1;
 
 PP_Var GetLinkAtPosition(PP_Instance instance, PP_Point point) {
   pp::Var var;
@@ -163,9 +163,22 @@ void Transform(PP_Instance instance, PP_PrivatePageTransformType type) {
   }
 }
 
+PP_Bool GetPrintPresetOptionsFromDocument(PP_Instance instance,
+                                          PP_PrintPresetOptions_Dev* options) {
+  void* object = pp::Instance::GetPerInstanceObject(instance, kPPPPdfInterface);
+  PP_Bool ret = PP_FALSE;
+  if (object) {
+    OutOfProcessInstance* obj_instance =
+        static_cast<OutOfProcessInstance*>(object);
+    ret = obj_instance->GetPrintPresetOptionsFromDocument(options);
+  }
+  return ret;
+}
+
 const PPP_Pdf ppp_private = {
   &GetLinkAtPosition,
-  &Transform
+  &Transform,
+  &GetPrintPresetOptionsFromDocument
 };
 
 int ExtractPrintPreviewPageIndex(const std::string& src_url) {
@@ -543,6 +556,14 @@ void OutOfProcessInstance::DidChangeView(const pp::View& view) {
   }
 }
 
+PP_Bool OutOfProcessInstance::GetPrintPresetOptionsFromDocument(
+    PP_PrintPresetOptions_Dev* options) {
+  options->is_scaling_disabled = PP_FromBool(IsPrintScalingDisabled());
+  options->copies = engine_->GetCopiesToPrint();
+
+  return PP_TRUE;

[raymes, 2014/09/24 04:54:39]

Same here.

[Nikhil, 2014/09/29 11:15:30]

Acknowledged.

+}
+
 pp::Var OutOfProcessInstance::GetLinkAtPosition(
     const pp::Point& point) {
   pp::Point offset_point(point);