Simplify document title for Windows printing.

printing/printing_context_win.cc

 // Copyright (c) 2012 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 "printing/printing_context_win.h"
 
 #include <winspool.h>
 
 #include <algorithm>
 
 #include "base/i18n/file_util_icu.h"
 #include "base/i18n/time_formatting.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "base/win/metro.h"
+#include "printing/backend/print_backend.h"
 #include "printing/backend/win_helper.h"
 #include "printing/print_job_constants.h"
 #include "printing/print_settings_initializer_win.h"
 #include "printing/printed_document.h"
 #include "printing/units.h"
 #include "skia/ext/platform_device.h"
 
 using base::Time;
 
 namespace {
@@ skipping 468 matching lines @@
 
   // Set the flag used by the AbortPrintJob dialog procedure.
   abort_printing_ = false;
 
   in_print_job_ = true;
 
   // Register the application's AbortProc function with GDI.
   if (SP_ERROR == SetAbortProc(context_, &AbortProc))
     return OnError();
 
+  DCHECK(PrintBackend::SimplifyDocumentTitle(document_name) == document_name);
   DOCINFO di = { sizeof(DOCINFO) };
   const std::wstring& document_name_wide = UTF16ToWide(document_name);
   di.lpszDocName = document_name_wide.c_str();
 
   // Is there a debug dump directory specified? If so, force to print to a file.
   FilePath debug_dump_path = PrintedDocument::debug_dump_path();
   if (!debug_dump_path.empty()) {
     // Create a filename.
     std::wstring filename;
     Time now(Time::Now());
@@ skipping 301 matching lines @@
   if (buf_size) {
     buffer->reset(new uint8[buf_size]);
     memset(buffer->get(), 0, buf_size);
     if (!GetPrinter(printer, level, buffer->get(), buf_size, &buf_size)) {
       buffer->reset();
     }
   }
 }
 
 }  // namespace printing