Strip invalid characters (line breaks, tabs), javascript:schemes from the copied text while pasti...

base/utf_string_conversion_utils.h

 // Copyright (c) 2011 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.
 
 #ifndef BASE_UTF_STRING_CONVERSION_UTILS_H_
 #define BASE_UTF_STRING_CONVERSION_UTILS_H_
 #pragma once
 
 // This should only be used by the various UTF string conversion files.
 
@@ skipping 49 matching lines @@
 // WriteUnicodeCharacter -------------------------------------------------------
 
 // Appends a UTF-8 character to the given 8-bit string.  Returns the number of
 // bytes written.
 // TODO(brettw) Bug 79631: This function should not be exposed.
 BASE_EXPORT size_t WriteUnicodeCharacter(uint32 code_point,
                                          std::string* output);
 
 // Appends the given code point as a UTF-16 character to the given 16-bit
 // string.  Returns the number of 16-bit values written.
-size_t WriteUnicodeCharacter(uint32 code_point, string16* output);
+BASE_EXPORT size_t WriteUnicodeCharacter(uint32 code_point, string16* output);
 
 #if defined(WCHAR_T_IS_UTF32)
 // Appends the given UTF-32 character to the given 32-bit string.  Returns the
 // number of 32-bit values written.
 inline size_t WriteUnicodeCharacter(uint32 code_point, std::wstring* output) {
   // This is the easy case, just append the character.
   output->push_back(code_point);
   return 1;
 }
 #endif  // defined(WCHAR_T_IS_UTF32)
 
 // Generalized Unicode converter -----------------------------------------------
 
 // Guesses the length of the output in UTF-8 in bytes, clears that output
 // string, and reserves that amount of space.  We assume that the input
 // character types are unsigned, which will be true for UTF-16 and -32 on our
 // systems.
 template<typename CHAR>
 void PrepareForUTF8Output(const CHAR* src, size_t src_len, std::string* output);
 
 // Prepares an output buffer (containing either UTF-16 or -32 data) given some
 // UTF-8 input that will be converted to it.  See PrepareForUTF8Output().
 template<typename STRING>
 void PrepareForUTF16Or32Output(const char* src, size_t src_len, STRING* output);
 
 }  // namespace base
 
 #endif  // BASE_UTF_STRING_CONVERSION_UTILS_H_