Define FilePath::NormalizePathSeparators on all platforms

webkit/fileapi/file_system_util.cc

Index: webkit/fileapi/file_system_util.cc
diff --git a/webkit/fileapi/file_system_util.cc b/webkit/fileapi/file_system_util.cc
index 434c15e0976571f7a6105381c80302126982248d..e0c16a5298e958606d8466d2f3023cf193cb50f4 100644
--- a/webkit/fileapi/file_system_util.cc
+++ b/webkit/fileapi/file_system_util.cc
@@ -86,12 +86,8 @@ bool CrackFileSystemURL(const GURL& url, GURL* origin_url, FileSystemType* type,
   if (type)
     *type = file_system_type;
   if (file_path)
-#if defined(OS_WIN)
-    *file_path = FilePath(base::SysUTF8ToWide(path)).
-        NormalizeWindowsPathSeparators().StripTrailingSeparators();
-#elif defined(OS_POSIX)
-    *file_path = FilePath(path).StripTrailingSeparators();
-#endif
+    *file_path = FilePath::FromUTF8Unsafe(path).
+        NormalizePathSeparators().StripTrailingSeparators();
 
   return true;
 }