Cleanup: Get rid of unneeded base::UTF16ToWide() conversions.

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>
 
@@ skipping 304 matching lines @@
   // See MSDN documentation regarding DocumentProperties.
   scoped_ptr<DEVMODE, base::FreeDeleter> scoped_dev_mode =
       CreateDevModeWithColor(printer, settings_.device_name(),
                              settings_.color() != GRAY);
   if (!scoped_dev_mode)
     return OnError();
 
   {
     DEVMODE* dev_mode = scoped_dev_mode.get();
     dev_mode->dmCopies = std::max(settings_.copies(), 1);
-    if (dev_mode->dmCopies > 1) { // do not change unless multiple copies
+    if (dev_mode->dmCopies > 1) {  // do not change unless multiple copies
       dev_mode->dmFields |= DM_COPIES;
       dev_mode->dmCollate = settings_.collate() ? DMCOLLATE_TRUE :
                                                   DMCOLLATE_FALSE;
     }
 
     switch (settings_.duplex_mode()) {
       case LONG_EDGE:
         dev_mode->dmFields |= DM_DUPLEX;
         dev_mode->dmDuplex = DMDUP_VERTICAL;
         break;
@@ skipping 62 matching lines @@
   abort_printing_ = false;
 
   in_print_job_ = true;
 
   // Register the application's AbortProc function with GDI.
   if (SP_ERROR == SetAbortProc(context_, &AbortProc))
     return OnError();
 
   DCHECK(SimplifyDocumentTitle(document_name) == document_name);
   DOCINFO di = { sizeof(DOCINFO) };
-  const std::wstring& document_name_wide = base::UTF16ToWide(document_name);
-  di.lpszDocName = document_name_wide.c_str();
+  di.lpszDocName = document_name.c_str();
 
   // Is there a debug dump directory specified? If so, force to print to a file.
   base::FilePath debug_dump_path = PrintedDocument::debug_dump_path();
   if (!debug_dump_path.empty()) {
     // Create a filename.
     std::wstring filename;
     Time now(Time::Now());
     filename = base::TimeFormatShortDateNumeric(now);
     filename += L"_";
     filename += base::TimeFormatTimeOfDay(now);
     filename += L"_";
-    filename += base::UTF16ToWide(document_name);
+    filename += document_name;
     filename += L"_";
     filename += L"buffer.prn";
     file_util::ReplaceIllegalCharactersInPath(&filename, '_');
     debug_dump_path = debug_dump_path.Append(filename);
     di.lpszOutput = debug_dump_path.value().c_str();
   }
 
   // No message loop running in unit tests.
   DCHECK(!base::MessageLoop::current() ||
          !base::MessageLoop::current()->NestableTasksAllowed());
@@ skipping 280 matching lines @@
 
   if (dialog_options.hDevMode != NULL)
     GlobalFree(dialog_options.hDevMode);
   if (dialog_options.hDevNames != NULL)
     GlobalFree(dialog_options.hDevNames);
 
   return context_ ? OK : FAILED;
 }
 
 }  // namespace printing