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

chrome/service/cloud_print/print_system_win.cc

 // 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.
 
 #include "chrome/service/cloud_print/print_system.h"
 
 #include <objidl.h>
 #include <winspool.h>
 #include <xpsprint.h>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/utf_string_conversions.h"
 #include "base/win/object_watcher.h"
 #include "base/win/scoped_bstr.h"
 #include "base/win/scoped_comptr.h"
 #include "base/win/scoped_hdc.h"
 #include "chrome/service/service_process.h"
 #include "chrome/service/service_utility_process_host.h"
 #include "grit/generated_resources.h"
 #include "printing/backend/print_backend.h"
 #include "printing/backend/print_backend_consts.h"
 #include "printing/backend/win_helper.h"
 #include "printing/emf_win.h"
 #include "printing/page_range.h"
+#include "printing/pdf_render_settings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/rect.h"
 
 #pragma comment(lib, "rpcrt4.lib")  // for UuidToString & Co.
 
 namespace {
 
 class DevMode {
  public:
   DevMode() : dm_(NULL) {}
@@ skipping 504 matching lines @@
       // Called on the service process IO thread.
       void RenderPDFPagesInSandbox(
           const FilePath& pdf_path, const gfx::Rect& render_area,
           int render_dpi, const std::vector<printing::PageRange>& page_ranges,
           const scoped_refptr<base::MessageLoopProxy>&
               client_message_loop_proxy) {
         DCHECK(g_service_process->io_thread()->message_loop_proxy()->
             BelongsToCurrentThread());
         scoped_ptr<ServiceUtilityProcessHost> utility_host(
             new ServiceUtilityProcessHost(this, client_message_loop_proxy));
-        if (utility_host->StartRenderPDFPagesToMetafile(pdf_path,
-                                                        render_area,
-                                                        render_dpi,
-                                                        page_ranges)) {
+        // TODO(gene): For now we disabling autorotation for CloudPrinting.
+        // Landscape/Portrait setting is passed in the print ticket and
+        // server is generating portrait PDF always.
+        // We should enable autorotation once server will be able to generate
+        // PDF that matches paper size and orientation.
+        if (utility_host->StartRenderPDFPagesToMetafile(
+                pdf_path,
+                printing::PdfRenderSettings(render_area, render_dpi, false),
+                page_ranges)) {
           // The object will self-destruct when the child process dies.
           utility_host.release();
         }
       }
       bool PrintXPSDocument(const std::string& printer_name,
                             const std::string& job_title,
                             const FilePath& print_data_file_path,
                             const std::string& print_ticket) {
         if (!printing::XPSPrintModule::Init())
           return false;
@@ skipping 302 matching lines @@
   RpcStringFree(reinterpret_cast<RPC_WSTR *>(&proxy_id_as_string));
   return ret;
 }
 
 scoped_refptr<PrintSystem> PrintSystem::CreateInstance(
     const base::DictionaryValue* print_system_settings) {
   return new PrintSystemWin;
 }
 
 }  // namespace cloud_print