Add first-class support for user scripts

base/string_util.cc

 // 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.
 
 #include "base/string_util.h"
 
 #include "build/build_config.h"
 
 #include <ctype.h>
 #include <errno.h>
@@ skipping 833 matching lines @@
     return false;
   if (case_sensitive) {
     return str.compare(str_length - search_length, search_length, search) == 0;
   } else {
     return std::equal(search.begin(), search.end(),
                       str.begin() + (str_length - search_length),
                       CaseInsensitiveCompare<typename STR::value_type>());
   }
 }
 
+bool EndsWith(const std::string& str, const std::string& search,
+              bool case_sensitive) {
+  return EndsWithT(str, search, case_sensitive);
+}
+
 bool EndsWith(const std::wstring& str, const std::wstring& search,
               bool case_sensitive) {
   return EndsWithT(str, search, case_sensitive);
 }
 
 #if !defined(WCHAR_T_IS_UTF16)
 bool EndsWith(const string16& str, const string16& search,
               bool case_sensitive) {
   return EndsWithT(str, search, case_sensitive);
 }
@@ skipping 941 matching lines @@
   // Each input byte creates two output hex characters.
   std::string ret(size * 2, '\0');
 
   for (size_t i = 0; i < size; ++i) {
     char b = reinterpret_cast<const char*>(bytes)[i];
     ret[(i * 2)] = kHexChars[(b >> 4) & 0xf];
     ret[(i * 2) + 1] = kHexChars[b & 0xf];
   }
   return ret;
 }