Added autorotate flag in PDF rendering and wiring it through service-utility channel.

chrome/service/service_utility_process_host.h

 // Copyright (c) 2011 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 CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_
 #define CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_
 #pragma once
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif  // defined(OS_WIN)
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/task.h"
 #include "ipc/ipc_channel.h"
 #include "chrome/service/service_child_process_host.h"
+#include "printing/pdf_render_settings.h"
 
 class CommandLine;
 class ScopedTempDir;
 
 namespace base {
 class MessageLoopProxy;
 }  // namespace base
 
 namespace gfx {
 class Rect;
@@ skipping 56 matching lines @@
 
   ServiceUtilityProcessHost(Client* client,
                             base::MessageLoopProxy* client_message_loop_proxy);
   virtual ~ServiceUtilityProcessHost();
 
   // Starts a process to render the specified pages in the given PDF file into
   // a metafile. Currently only implemented for Windows. If the PDF has fewer
   // pages than the specified page ranges, it will render as many as available.
   bool StartRenderPDFPagesToMetafile(
       const FilePath& pdf_path,
-      const gfx::Rect& render_area,
-      int render_dpi,
+      const printing::PdfRenderSettings& render_settings,
       const std::vector<printing::PageRange>& page_ranges);
 
   // Starts a process to get capabilities and defaults for the specified
   // printer. Used on Windows to isolate the service process from printer driver
   // crashes by executing this in a separate process. The process does not run
   // in a sandbox.
   bool StartGetPrinterCapsAndDefaults(const std::string& printer_name);
 
  protected:
   // Allows this method to be overridden for tests.
@@ skipping 30 matching lines @@
   FilePath metafile_path_;
   // The temporary folder created for the metafile.
   scoped_ptr<ScopedTempDir> scratch_metafile_dir_;
   // The unique id created for the process.
   int process_id_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceUtilityProcessHost);
 };
 
 #endif  // CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_