[WORK_IN_PROGRESS] PDF::Save() fix for out-of-process-pdf.

ppapi/thunk/ppb_pdf_thunk.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/logging.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/private/ppb_pdf.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_flash_font_file_api.h"
 #include "ppapi/thunk/ppb_pdf_api.h"
@@ skipping 87 matching lines @@
   if (enter.succeeded())
     enter.functions()->UserMetricsRecordAction(action);
 }
 
 void HasUnsupportedFeature(PP_Instance instance) {
   EnterInstanceAPI<PPB_PDF_API> enter(instance);
   if (enter.succeeded())
     enter.functions()->HasUnsupportedFeature();
 }
 
-void SaveAs(PP_Instance instance) {
+void SaveAs(PP_Instance instance, PP_Var url) {
   EnterInstanceAPI<PPB_PDF_API> enter(instance);
   if (enter.succeeded())
-    enter.functions()->SaveAs();
+    enter.functions()->SaveAs(url);
 }
 
 void Print(PP_Instance instance) {
   EnterInstanceAPI<PPB_PDF_API> enter(instance);
   if (enter.succeeded())
     enter.functions()->Print();
 }
 
 PP_Bool IsFeatureEnabled(PP_Instance instance, PP_PDFFeature feature) {
   EnterInstanceAPI<PPB_PDF_API> enter(instance);
@@ skipping 62 matching lines @@
 };
 
 }  // namespace
 
 const PPB_PDF* GetPPB_PDF_Thunk() {
   return &g_ppb_pdf_thunk;
 }
 
 }  // namespace thunk
 }  // namespace ppapi