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

components/pdf/renderer/pepper_pdf_host.cc

 // 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.
 
 #include "components/pdf/renderer/pepper_pdf_host.h"
 
 #include "components/pdf/common/pdf_messages.h"
 #include "components/pdf/renderer/pdf_resource_util.h"
 #include "components/pdf/renderer/ppb_pdf_impl.h"
 #include "content/public/common/referrer.h"
@@ skipping 41 matching lines @@
                                       OnHostMsgGetLocalizedString)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL_0(PpapiHostMsg_PDF_DidStartLoading,
                                         OnHostMsgDidStartLoading)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL_0(PpapiHostMsg_PDF_DidStopLoading,
                                         OnHostMsgDidStopLoading)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL(PpapiHostMsg_PDF_UserMetricsRecordAction,
                                       OnHostMsgUserMetricsRecordAction)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL_0(PpapiHostMsg_PDF_HasUnsupportedFeature,
                                         OnHostMsgHasUnsupportedFeature)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL_0(PpapiHostMsg_PDF_Print, OnHostMsgPrint)
-    PPAPI_DISPATCH_HOST_RESOURCE_CALL_0(PpapiHostMsg_PDF_SaveAs,
+    PPAPI_DISPATCH_HOST_RESOURCE_CALL(PpapiHostMsg_PDF_SaveAs,
                                         OnHostMsgSaveAs)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL(PpapiHostMsg_PDF_GetResourceImage,
                                       OnHostMsgGetResourceImage)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL(PpapiHostMsg_PDF_SetSelectedText,
                                       OnHostMsgSetSelectedText)
     PPAPI_DISPATCH_HOST_RESOURCE_CALL(PpapiHostMsg_PDF_SetLinkUnderCursor,
                                       OnHostMsgSetLinkUnderCursor)
   PPAPI_END_MESSAGE_MAP()
   return PP_ERROR_FAILED;
 }
@@ skipping 62 matching lines @@
   return PP_OK;
 }
 
 int32_t PepperPDFHost::OnHostMsgPrint(
     ppapi::host::HostMessageContext* context) {
   return PPB_PDF_Impl::InvokePrintingForInstance(pp_instance()) ? PP_OK :
       PP_ERROR_FAILED;
 }
 
 int32_t PepperPDFHost::OnHostMsgSaveAs(
-    ppapi::host::HostMessageContext* context) {
+    ppapi::host::HostMessageContext* context,
+    const std::string& stream_original_url) {
+  printf("PepperPDFHost::OnHostMsgSaveAs\n");
   content::PepperPluginInstance* instance =
       host_->GetPluginInstance(pp_instance());
   if (!instance)
     return PP_ERROR_FAILED;
   GURL url = instance->GetPluginURL();
+  printf("url in renderer/ %s\n", url.possibly_invalid_spec().c_str());
+  printf("url.is_valid() = %d\n", url.is_valid());
+  printf("stream_original_url renderer/: %s\n", stream_original_url.c_str());
+  if (!url.is_valid() && !stream_original_url.empty())
+    url = GURL(stream_original_url);
   content::RenderView* render_view = instance->GetRenderView();
   blink::WebLocalFrame* frame =
       render_view->GetWebView()->mainFrame()->toWebLocalFrame();
   content::Referrer referrer(frame->document().url(),
                              frame->document().referrerPolicy());
   render_view->Send(
       new PDFHostMsg_PDFSaveURLAs(render_view->GetRoutingID(), url, referrer));
   return PP_OK;
 }
 
@@ skipping 119 matching lines @@
   pixels_to_write.copyPixelsTo(
       bitmap->getPixels(), bitmap->getSize(), bitmap->rowBytes());
 
   if (needs_unmapping)
     image_data->Unmap();
 
   return true;
 }
 
 }  // namespace pdf