Added dangerous download prompting.

base/string_util.h

 // Copyright (c) 2006-2008 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.
 //
 // This file defines utility functions for working with strings.
 
 #ifndef BASE_STRING_UTIL_H_
 #define BASE_STRING_UTIL_H_
 
 #include <string>
@@ skipping 490 matching lines @@
                                        const std::wstring& c,
                                        std::vector<size_t>* offsets);
 
 std::wstring ReplaceStringPlaceholders(const std::wstring& format_string,
                                        const std::wstring& a,
                                        const std::wstring& b,
                                        const std::wstring& c,
                                        const std::wstring& d,
                                        std::vector<size_t>* offsets);
 
+// If the size of |input| is more than |max_len|, this function returns true and
+// |input| is shortened into |output| by removing chars in the middle (they are
+// replaced with up to 3 dots, as size permits).
+// Ex: ElideString(L"Hello", 10, &str) puts Hello in str and returns false.
+// ElideString(L"Hello my name is Tom", 10, &str) puts "Hell...Tom" in str and
+// returns true.
+bool ElideString(const std::wstring& input, int max_len, std::wstring* output);
+
 // Returns true if the string passed in matches the pattern. The pattern
 // string can contain wildcards like * and ?
 // TODO(iyengar) This function may not work correctly for CJK strings as
 // it does individual character matches.
 // The backslash character (\) is an escape character for * and ?
 bool MatchPattern(const std::wstring& string, const std::wstring& pattern);
 bool MatchPattern(const std::string& string, const std::string& pattern);
 
 #endif  // BASE_STRING_UTIL_H_