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

components/pdf/renderer/pepper_pdf_host.h

 // Copyright 2014 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.
 
 #ifndef COMPONENTS_PDF_RENDERER_PEPPER_PDF_HOST_H_
 #define COMPONENTS_PDF_RENDERER_PEPPER_PDF_HOST_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 43 matching lines @@
   int32_t OnHostMsgDidStopLoading(ppapi::host::HostMessageContext* context);
   int32_t OnHostMsgSetContentRestriction(
       ppapi::host::HostMessageContext* context,
       int restrictions);
   int32_t OnHostMsgUserMetricsRecordAction(
       ppapi::host::HostMessageContext* context,
       const std::string& action);
   int32_t OnHostMsgHasUnsupportedFeature(
       ppapi::host::HostMessageContext* context);
   int32_t OnHostMsgPrint(ppapi::host::HostMessageContext* context);
-  int32_t OnHostMsgSaveAs(ppapi::host::HostMessageContext* context);
+  int32_t OnHostMsgSaveAs(ppapi::host::HostMessageContext* context,
+                          const std::string& stream_original_url);
   int32_t OnHostMsgGetResourceImage(ppapi::host::HostMessageContext* context,
                                     PP_ResourceImage image_id,
                                     float scale);
   int32_t OnHostMsgSetSelectedText(ppapi::host::HostMessageContext* context,
                                    const base::string16& selected_text);
   int32_t OnHostMsgSetLinkUnderCursor(ppapi::host::HostMessageContext* context,
                                       const std::string& url);
 
   bool CreateImageData(PP_Instance instance,
                        PP_ImageDataFormat format,
                        const PP_Size& size,
                        const SkBitmap& pixels_to_write,
                        ppapi::HostResource* result,
                        PP_ImageDataDesc* out_image_data_desc,
                        IPC::PlatformFileForTransit* out_image_handle,
                        uint32_t* out_byte_count);
 
   content::RendererPpapiHost* host_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperPDFHost);
 };
 
 }  // namespace pdf
 
 #endif  // COMPONENTS_PDF_RENDERER_PEPPER_PDF_HOST_H_