Wire up process launch error codes.

chrome/browser/printing/pdf_to_emf_converter.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 "chrome/browser/printing/pdf_to_emf_converter.h"
 
 #include <stdint.h>
 
 #include <memory>
 #include <queue>
@@ skipping 95 matching lines @@
   void Start(const scoped_refptr<base::RefCountedMemory>& data,
              const PdfToEmfConverter::StartCallback& start_callback);
 
   void GetPage(int page_number,
                const PdfToEmfConverter::GetPageCallback& get_page_callback);
 
   void Stop();
 
   // UtilityProcessHostClient implementation.
   void OnProcessCrashed(int exit_code) override;
-  void OnProcessLaunchFailed() override;
+  void OnProcessLaunchFailed(int exit_code) override;
   bool OnMessageReceived(const IPC::Message& message) override;
 
  private:
   class GetPageCallbackData {
     MOVE_ONLY_TYPE_FOR_CPP_03(GetPageCallbackData);
 
    public:
     GetPageCallbackData(int page_number,
                         PdfToEmfConverter::GetPageCallback callback)
         : page_number_(page_number), callback_(callback) {}
@@ skipping 291 matching lines @@
         base::Bind(&PdfToEmfUtilityProcessHostClient::Stop, this));
     return;
   }
   Send(new ChromeUtilityMsg_RenderPDFPagesToMetafiles_Stop());
 }
 
 void PdfToEmfUtilityProcessHostClient::OnProcessCrashed(int exit_code) {
   OnFailed();
 }
 
-void PdfToEmfUtilityProcessHostClient::OnProcessLaunchFailed() {
+void PdfToEmfUtilityProcessHostClient::OnProcessLaunchFailed(int exit_code) {
   OnFailed();
 }
 
 bool PdfToEmfUtilityProcessHostClient::OnMessageReceived(
     const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PdfToEmfUtilityProcessHostClient, message)
     IPC_MESSAGE_HANDLER(
         ChromeUtilityHostMsg_RenderPDFPagesToMetafiles_PageCount, OnPageCount)
     IPC_MESSAGE_HANDLER(ChromeUtilityHostMsg_RenderPDFPagesToMetafiles_PageDone,
@@ skipping 51 matching lines @@
 
 PdfToEmfConverter::~PdfToEmfConverter() {
 }
 
 // static
 std::unique_ptr<PdfToEmfConverter> PdfToEmfConverter::CreateDefault() {
   return std::unique_ptr<PdfToEmfConverter>(new PdfToEmfConverterImpl());
 }
 
 }  // namespace printing