Normalize download file name on chromeos

chrome/browser/download/download_util.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.
 //
 // Download utility implementation
 
 #include "chrome/browser/download/download_util.h"
 
 #if defined(OS_WIN)
 #include <shobjidl.h>
 #endif
 #include <string>
 
 #include "base/file_util.h"
+#include "base/i18n/icu_string_conversions.h"
 #include "base/i18n/rtl.h"
 #include "base/i18n/time_formatting.h"
 #include "base/lazy_instance.h"
 #include "base/metrics/histogram.h"
 #include "base/path_service.h"
 #include "base/string16.h"
 #include "base/string_number_conversions.h"
 #include "base/sys_string_conversions.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/utf_string_conversions.h"
@@ skipping 130 matching lines @@
       l10n_util::GetStringUTF8(IDS_DEFAULT_DOWNLOAD_FILENAME));
 
   *generated_name = net::GenerateFileName(download_item.GetURL(),
                                           download_item.GetContentDisposition(),
                                           download_item.GetReferrerCharset(),
                                           download_item.GetSuggestedFilename(),
                                           download_item.GetMimeType(),
                                           default_file_name);
 }
 
+void NormalizeFileNameOnChromeOS(FilePath* file_name) {
+#if defined(OS_CHROMEOS)
+  std::string normalized_str;
+  if (base::ConvertToUtf8AndNormalize(file_name->value(),
+                                      base::kCodepageUTF8,
+                                      &normalized_str)) {
+    *file_name = FilePath(normalized_str);
+  }
+#endif
+}
+
 // Download progress painting --------------------------------------------------
 
 // Common bitmaps used for download progress animations. We load them once the
 // first time we do a progress paint, then reuse them as they are always the
 // same.
 SkBitmap* g_foreground_16 = NULL;
 SkBitmap* g_background_16 = NULL;
 SkBitmap* g_foreground_32 = NULL;
 SkBitmap* g_background_32 = NULL;
 
@@ skipping 458 matching lines @@
   UMA_HISTOGRAM_ENUMERATION(
       "Download.CountsChrome", type, CHROME_DOWNLOAD_COUNT_TYPES_LAST_ENTRY);
 }
 
 void RecordDownloadSource(ChromeDownloadSource source) {
   UMA_HISTOGRAM_ENUMERATION(
       "Download.SourcesChrome", source, CHROME_DOWNLOAD_SOURCE_LAST_ENTRY);
 }
 
 }  // namespace download_util