no_messages

chrome/utility/printing_handler.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/utility/printing_handler.h"
 
 #include <stdint.h>
 #include <utility>
 
 #include "base/files/file_util.h"
@@ skipping 52 matching lines @@
 bool PrintingHandler::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PrintingHandler, message)
 #if defined(OS_WIN)
     IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToMetafiles,
                         OnRenderPDFPagesToMetafile)
     IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToMetafiles_GetPage,
                         OnRenderPDFPagesToMetafileGetPage)
     IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToMetafiles_Stop,
                         OnRenderPDFPagesToMetafileStop)
-    IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToPostScript_Start,
-                        OnRenderPDFPagesToPostScriptStart)
-    IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToPostScript_GetPage,
-                        OnRenderPDFPagesToPostScriptGetPage)
-    IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToPostScript_Stop,
-                        OnRenderPDFPagesToPostScriptStop)
 #endif  // OS_WIN
 #if BUILDFLAG(ENABLE_PRINT_PREVIEW)
     IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToPWGRaster,
                         OnRenderPDFPagesToPWGRaster)
     IPC_MESSAGE_HANDLER(ChromeUtilityMsg_GetPrinterCapsAndDefaults,
                         OnGetPrinterCapsAndDefaults)
     IPC_MESSAGE_HANDLER(ChromeUtilityMsg_GetPrinterSemanticCapsAndDefaults,
                         OnGetPrinterSemanticCapsAndDefaults)
 #endif  // ENABLE_PRINT_PREVIEW
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 #if defined(OS_WIN)
 void PrintingHandler::OnRenderPDFPagesToMetafile(
     IPC::PlatformFileForTransit pdf_transit,
     const PdfRenderSettings& settings) {
   pdf_rendering_settings_ = settings;
   chrome_pdf::SetPDFPostscriptPrintingLevel(0);  // Not using postscript.
   chrome_pdf::SetPDFUseGDIPrinting(pdf_rendering_settings_.mode ==
                                    PdfRenderSettings::Mode::GDI_TEXT);
+  if (pdf_rendering_settings_.mode ==
+      PdfRenderSettings::Mode::POSTSCRIPT_LEVEL2) {
+    chrome_pdf::SetPDFPostscriptPrintingLevel(2);
+  } else if (pdf_rendering_settings_.mode ==
+             PdfRenderSettings::Mode::POSTSCRIPT_LEVEL3) {
+    chrome_pdf::SetPDFPostscriptPrintingLevel(3);
+  }
   base::File pdf_file = IPC::PlatformFileForTransitToFile(pdf_transit);
   int page_count = LoadPDF(std::move(pdf_file));
   Send(
       new ChromeUtilityHostMsg_RenderPDFPagesToMetafiles_PageCount(page_count));
 }
 
 void PrintingHandler::OnRenderPDFPagesToMetafileGetPage(
     int page_number,
     IPC::PlatformFileForTransit output_file) {
   base::File emf_file = IPC::PlatformFileForTransitToFile(output_file);
   float scale_factor = 1.0f;
-  bool success =
-      RenderPdfPageToMetafile(page_number, std::move(emf_file), &scale_factor);
+  bool success = false;
+  if (pdf_rendering_settings_.mode ==
+          PdfRenderSettings::Mode::POSTSCRIPT_LEVEL2 ||
+      pdf_rendering_settings_.mode ==
+          PdfRenderSettings::Mode::POSTSCRIPT_LEVEL3) {
+    success = RenderPdfPageToPostScript(page_number, std::move(emf_file));
+  } else {
+    success = RenderPdfPageToMetafile(page_number, std::move(emf_file),
+                                      &scale_factor);
+  }
+
   Send(new ChromeUtilityHostMsg_RenderPDFPagesToMetafiles_PageDone(
       success, scale_factor));
 }
 
 void PrintingHandler::OnRenderPDFPagesToMetafileStop() {
   ReleaseProcessIfNeeded();
 }
 
-void PrintingHandler::OnRenderPDFPagesToPostScriptStart(
-    IPC::PlatformFileForTransit pdf_transit,
-    const PdfRenderSettings& settings) {
-  pdf_rendering_settings_ = settings;
-  if (pdf_rendering_settings_.mode ==
-      PdfRenderSettings::Mode::POSTSCRIPT_LEVEL2) {
-    chrome_pdf::SetPDFPostscriptPrintingLevel(2);
-  } else if (pdf_rendering_settings_.mode ==
-             PdfRenderSettings::Mode::POSTSCRIPT_LEVEL3) {
-    chrome_pdf::SetPDFPostscriptPrintingLevel(3);
-  }
-
-  base::File pdf_file = IPC::PlatformFileForTransitToFile(pdf_transit);
-  int page_count = LoadPDF(std::move(pdf_file));
-  Send(new ChromeUtilityHostMsg_RenderPDFPagesToPostScript_PageCount(
-      page_count));
-}
-
-void PrintingHandler::OnRenderPDFPagesToPostScriptGetPage(
-    int page_number,
-    IPC::PlatformFileForTransit output_file) {
-  base::File ps_file = IPC::PlatformFileForTransitToFile(output_file);
-  bool success = RenderPdfPageToPostScript(page_number, std::move(ps_file));
-  Send(new ChromeUtilityHostMsg_RenderPDFPagesToPostScript_PageDone(success));
-}
-
-void PrintingHandler::OnRenderPDFPagesToPostScriptStop() {
-  ReleaseProcessIfNeeded();
-}
 #endif  // defined(OS_WIN)
 
 #if BUILDFLAG(ENABLE_PRINT_PREVIEW)
 void PrintingHandler::OnRenderPDFPagesToPWGRaster(
     IPC::PlatformFileForTransit pdf_transit,
     const PdfRenderSettings& settings,
     const PwgRasterSettings& bitmap_settings,
     IPC::PlatformFileForTransit bitmap_transit) {
   base::File pdf = IPC::PlatformFileForTransitToFile(pdf_transit);
   base::File bitmap = IPC::PlatformFileForTransitToFile(bitmap_transit);
@@ skipping 204 matching lines @@
         printer_name, printer_info));
   } else {
     Send(new ChromeUtilityHostMsg_GetPrinterSemanticCapsAndDefaults_Failed(
         printer_name));
   }
   ReleaseProcessIfNeeded();
 }
 #endif  // BUILDFLAG(ENABLE_PRINT_PREVIEW)
 
 }  // namespace printing