Fixes saving files that don't have valid extensions.

chrome/common/win_util.h

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.

[scherkus (not reviewing), 2009/04/17 19:36:41]

bump copyright year

 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_COMMON_WIN_UTIL_H_
 #define CHROME_COMMON_WIN_UTIL_H_
 
 #include <objbase.h>
 
 #include <string>
 #include <vector>
@@ skipping 127 matching lines @@
 // 'All Files' view. The purpose of the filter is to show only files of a
 // particular type in a Windows Save/Open dialog box. The resulting filter is
 // returned. The filters created here are:
 //   1. only files that have 'file_ext' as their extension
 //   2. all files (only added if 'include_all_files' is true)
 // Example:
 //   file_ext: { ".txt", ".htm;.html" }
 //   ext_desc: { "Text Document" }
 //   returned: "Text Document\0*.txt\0HTML Document\0.htm;.html\0"
 //             "All Files\0*.*\0\0" (in one big string)
+// If a description is not provided for a file extension, it will be retrieved
+// from the registry. If the file extension does not exist in the registry, it
+// will be omitted from the filter, as it is likely a bogus extension.
 std::wstring FormatFilterForExtensions(
     const std::vector<std::wstring>& file_ext,
     const std::vector<std::wstring>& ext_desc,
     bool include_all_files);
 
 // Prompt the user for location to save a file. 'suggested_name' is a full path
 // that gives the dialog box a hint as to how to initialize itself.
 // For example, a 'suggested_name' of:
 //   "C:\Documents and Settings\jojo\My Documents\picture.png"
 // will start the dialog in the "C:\Documents and Settings\jojo\My Documents\"
@@ skipping 124 matching lines @@
 
 // Returns the system set window title font.
 ChromeFont GetWindowTitleFont();
 
 // The thickness of an auto-hide taskbar in pixels.
 extern const int kAutoHideTaskbarThicknessPx;
 
 }  // namespace win_util
 
 #endif  // CHROME_COMMON_WIN_UTIL_H_