Nuke the sandbox

1 files changed, 0 insertions, 452 deletions

diff --git a/security/sandbox/chromium/base/strings/string_piece.cc b/security/sandbox/chromium/base/strings/string_piece.cc
deleted file mode 100644
index c26bb3652..000000000
--- a/security/sandbox/chromium/base/strings/string_piece.cc
+++ /dev/null
@@ -1,452 +0,0 @@
-// Copyright (c) 2012 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.
-// Copied from strings/stringpiece.cc with modifications
-
-#include "base/strings/string_piece.h"
-
-#include <limits.h>
-
-#include <algorithm>
-#include <ostream>
-
-#include "base/logging.h"
-
-namespace base {
-namespace {
-
-// For each character in characters_wanted, sets the index corresponding
-// to the ASCII code of that character to 1 in table.  This is used by
-// the find_.*_of methods below to tell whether or not a character is in
-// the lookup table in constant time.
-// The argument `table' must be an array that is large enough to hold all
-// the possible values of an unsigned char.  Thus it should be be declared
-// as follows:
-//   bool table[UCHAR_MAX + 1]
-inline void BuildLookupTable(const StringPiece& characters_wanted,
-                             bool* table) {
-  const size_t length = characters_wanted.length();
-  const char* const data = characters_wanted.data();
-  for (size_t i = 0; i < length; ++i) {
-    table[static_cast<unsigned char>(data[i])] = true;
-  }
-}
-
-}  // namespace
-
-// MSVC doesn't like complex extern templates and DLLs.
-#if !defined(COMPILER_MSVC)
-template class BasicStringPiece<std::string>;
-template class BasicStringPiece<string16>;
-#endif
-
-bool operator==(const StringPiece& x, const StringPiece& y) {
-  if (x.size() != y.size())
-    return false;
-
-  return StringPiece::wordmemcmp(x.data(), y.data(), x.size()) == 0;
-}
-
-std::ostream& operator<<(std::ostream& o, const StringPiece& piece) {
-  o.write(piece.data(), static_cast<std::streamsize>(piece.size()));
-  return o;
-}
-
-namespace internal {
-
-template<typename STR>
-void CopyToStringT(const BasicStringPiece<STR>& self, STR* target) {
-  if (self.empty())
-    target->clear();
-  else
-    target->assign(self.data(), self.size());
-}
-
-void CopyToString(const StringPiece& self, std::string* target) {
-  CopyToStringT(self, target);
-}
-
-void CopyToString(const StringPiece16& self, string16* target) {
-  CopyToStringT(self, target);
-}
-
-template<typename STR>
-void AppendToStringT(const BasicStringPiece<STR>& self, STR* target) {
-  if (!self.empty())
-    target->append(self.data(), self.size());
-}
-
-void AppendToString(const StringPiece& self, std::string* target) {
-  AppendToStringT(self, target);
-}
-
-void AppendToString(const StringPiece16& self, string16* target) {
-  AppendToStringT(self, target);
-}
-
-template<typename STR>
-size_t copyT(const BasicStringPiece<STR>& self,
-             typename STR::value_type* buf,
-             size_t n,
-             size_t pos) {
-  size_t ret = std::min(self.size() - pos, n);
-  memcpy(buf, self.data() + pos, ret * sizeof(typename STR::value_type));
-  return ret;
-}
-
-size_t copy(const StringPiece& self, char* buf, size_t n, size_t pos) {
-  return copyT(self, buf, n, pos);
-}
-
-size_t copy(const StringPiece16& self, char16* buf, size_t n, size_t pos) {
-  return copyT(self, buf, n, pos);
-}
-
-template<typename STR>
-size_t findT(const BasicStringPiece<STR>& self,
-             const BasicStringPiece<STR>& s,
-             size_t pos) {
-  if (pos > self.size())
-    return BasicStringPiece<STR>::npos;
-
-  typename BasicStringPiece<STR>::const_iterator result =
-      std::search(self.begin() + pos, self.end(), s.begin(), s.end());
-  const size_t xpos =
-    static_cast<size_t>(result - self.begin());
-  return xpos + s.size() <= self.size() ? xpos : BasicStringPiece<STR>::npos;
-}
-
-size_t find(const StringPiece& self, const StringPiece& s, size_t pos) {
-  return findT(self, s, pos);
-}
-
-size_t find(const StringPiece16& self, const StringPiece16& s, size_t pos) {
-  return findT(self, s, pos);
-}
-
-template<typename STR>
-size_t findT(const BasicStringPiece<STR>& self,
-             typename STR::value_type c,
-             size_t pos) {
-  if (pos >= self.size())
-    return BasicStringPiece<STR>::npos;
-
-  typename BasicStringPiece<STR>::const_iterator result =
-      std::find(self.begin() + pos, self.end(), c);
-  return result != self.end() ?
-      static_cast<size_t>(result - self.begin()) : BasicStringPiece<STR>::npos;
-}
-
-size_t find(const StringPiece& self, char c, size_t pos) {
-  return findT(self, c, pos);
-}
-
-size_t find(const StringPiece16& self, char16 c, size_t pos) {
-  return findT(self, c, pos);
-}
-
-template<typename STR>
-size_t rfindT(const BasicStringPiece<STR>& self,
-              const BasicStringPiece<STR>& s,
-              size_t pos) {
-  if (self.size() < s.size())
-    return BasicStringPiece<STR>::npos;
-
-  if (s.empty())
-    return std::min(self.size(), pos);
-
-  typename BasicStringPiece<STR>::const_iterator last =
-      self.begin() + std::min(self.size() - s.size(), pos) + s.size();
-  typename BasicStringPiece<STR>::const_iterator result =
-      std::find_end(self.begin(), last, s.begin(), s.end());
-  return result != last ?
-      static_cast<size_t>(result - self.begin()) : BasicStringPiece<STR>::npos;
-}
-
-size_t rfind(const StringPiece& self, const StringPiece& s, size_t pos) {
-  return rfindT(self, s, pos);
-}
-
-size_t rfind(const StringPiece16& self, const StringPiece16& s, size_t pos) {
-  return rfindT(self, s, pos);
-}
-
-template<typename STR>
-size_t rfindT(const BasicStringPiece<STR>& self,
-              typename STR::value_type c,
-              size_t pos) {
-  if (self.size() == 0)
-    return BasicStringPiece<STR>::npos;
-
-  for (size_t i = std::min(pos, self.size() - 1); ;
-       --i) {
-    if (self.data()[i] == c)
-      return i;
-    if (i == 0)
-      break;
-  }
-  return BasicStringPiece<STR>::npos;
-}
-
-size_t rfind(const StringPiece& self, char c, size_t pos) {
-  return rfindT(self, c, pos);
-}
-
-size_t rfind(const StringPiece16& self, char16 c, size_t pos) {
-  return rfindT(self, c, pos);
-}
-
-// 8-bit version using lookup table.
-size_t find_first_of(const StringPiece& self,
-                     const StringPiece& s,
-                     size_t pos) {
-  if (self.size() == 0 || s.size() == 0)
-    return StringPiece::npos;
-
-  // Avoid the cost of BuildLookupTable() for a single-character search.
-  if (s.size() == 1)
-    return find(self, s.data()[0], pos);
-
-  bool lookup[UCHAR_MAX + 1] = { false };
-  BuildLookupTable(s, lookup);
-  for (size_t i = pos; i < self.size(); ++i) {
-    if (lookup[static_cast<unsigned char>(self.data()[i])]) {
-      return i;
-    }
-  }
-  return StringPiece::npos;
-}
-
-// 16-bit brute force version.
-size_t find_first_of(const StringPiece16& self,
-                     const StringPiece16& s,
-                     size_t pos) {
-  StringPiece16::const_iterator found =
-      std::find_first_of(self.begin() + pos, self.end(), s.begin(), s.end());
-  if (found == self.end())
-    return StringPiece16::npos;
-  return found - self.begin();
-}
-
-// 8-bit version using lookup table.
-size_t find_first_not_of(const StringPiece& self,
-                         const StringPiece& s,
-                         size_t pos) {
-  if (self.size() == 0)
-    return StringPiece::npos;
-
-  if (s.size() == 0)
-    return 0;
-
-  // Avoid the cost of BuildLookupTable() for a single-character search.
-  if (s.size() == 1)
-    return find_first_not_of(self, s.data()[0], pos);
-
-  bool lookup[UCHAR_MAX + 1] = { false };
-  BuildLookupTable(s, lookup);
-  for (size_t i = pos; i < self.size(); ++i) {
-    if (!lookup[static_cast<unsigned char>(self.data()[i])]) {
-      return i;
-    }
-  }
-  return StringPiece::npos;
-}
-
-// 16-bit brute-force version.
-BASE_EXPORT size_t find_first_not_of(const StringPiece16& self,
-                                     const StringPiece16& s,
-                                     size_t pos) {
-  if (self.size() == 0)
-    return StringPiece16::npos;
-
-  for (size_t self_i = pos; self_i < self.size(); ++self_i) {
-    bool found = false;
-    for (size_t s_i = 0; s_i < s.size(); ++s_i) {
-      if (self[self_i] == s[s_i]) {
-        found = true;
-        break;
-      }
-    }
-    if (!found)
-      return self_i;
-  }
-  return StringPiece16::npos;
-}
-
-template<typename STR>
-size_t find_first_not_ofT(const BasicStringPiece<STR>& self,
-                          typename STR::value_type c,
-                          size_t pos) {
-  if (self.size() == 0)
-    return BasicStringPiece<STR>::npos;
-
-  for (; pos < self.size(); ++pos) {
-    if (self.data()[pos] != c) {
-      return pos;
-    }
-  }
-  return BasicStringPiece<STR>::npos;
-}
-
-size_t find_first_not_of(const StringPiece& self,
-                         char c,
-                         size_t pos) {
-  return find_first_not_ofT(self, c, pos);
-}
-
-size_t find_first_not_of(const StringPiece16& self,
-                         char16 c,
-                         size_t pos) {
-  return find_first_not_ofT(self, c, pos);
-}
-
-// 8-bit version using lookup table.
-size_t find_last_of(const StringPiece& self, const StringPiece& s, size_t pos) {
-  if (self.size() == 0 || s.size() == 0)
-    return StringPiece::npos;
-
-  // Avoid the cost of BuildLookupTable() for a single-character search.
-  if (s.size() == 1)
-    return rfind(self, s.data()[0], pos);
-
-  bool lookup[UCHAR_MAX + 1] = { false };
-  BuildLookupTable(s, lookup);
-  for (size_t i = std::min(pos, self.size() - 1); ; --i) {
-    if (lookup[static_cast<unsigned char>(self.data()[i])])
-      return i;
-    if (i == 0)
-      break;
-  }
-  return StringPiece::npos;
-}
-
-// 16-bit brute-force version.
-size_t find_last_of(const StringPiece16& self,
-                    const StringPiece16& s,
-                    size_t pos) {
-  if (self.size() == 0)
-    return StringPiece16::npos;
-
-  for (size_t self_i = std::min(pos, self.size() - 1); ;
-       --self_i) {
-    for (size_t s_i = 0; s_i < s.size(); s_i++) {
-      if (self.data()[self_i] == s[s_i])
-        return self_i;
-    }
-    if (self_i == 0)
-      break;
-  }
-  return StringPiece16::npos;
-}
-
-// 8-bit version using lookup table.
-size_t find_last_not_of(const StringPiece& self,
-                        const StringPiece& s,
-                        size_t pos) {
-  if (self.size() == 0)
-    return StringPiece::npos;
-
-  size_t i = std::min(pos, self.size() - 1);
-  if (s.size() == 0)
-    return i;
-
-  // Avoid the cost of BuildLookupTable() for a single-character search.
-  if (s.size() == 1)
-    return find_last_not_of(self, s.data()[0], pos);
-
-  bool lookup[UCHAR_MAX + 1] = { false };
-  BuildLookupTable(s, lookup);
-  for (; ; --i) {
-    if (!lookup[static_cast<unsigned char>(self.data()[i])])
-      return i;
-    if (i == 0)
-      break;
-  }
-  return StringPiece::npos;
-}
-
-// 16-bit brute-force version.
-size_t find_last_not_of(const StringPiece16& self,
-                        const StringPiece16& s,
-                        size_t pos) {
-  if (self.size() == 0)
-    return StringPiece::npos;
-
-  for (size_t self_i = std::min(pos, self.size() - 1); ; --self_i) {
-    bool found = false;
-    for (size_t s_i = 0; s_i < s.size(); s_i++) {
-      if (self.data()[self_i] == s[s_i]) {
-        found = true;
-        break;
-      }
-    }
-    if (!found)
-      return self_i;
-    if (self_i == 0)
-      break;
-  }
-  return StringPiece16::npos;
-}
-
-template<typename STR>
-size_t find_last_not_ofT(const BasicStringPiece<STR>& self,
-                         typename STR::value_type c,
-                         size_t pos) {
-  if (self.size() == 0)
-    return BasicStringPiece<STR>::npos;
-
-  for (size_t i = std::min(pos, self.size() - 1); ; --i) {
-    if (self.data()[i] != c)
-      return i;
-    if (i == 0)
-      break;
-  }
-  return BasicStringPiece<STR>::npos;
-}
-
-size_t find_last_not_of(const StringPiece& self,
-                        char c,
-                        size_t pos) {
-  return find_last_not_ofT(self, c, pos);
-}
-
-size_t find_last_not_of(const StringPiece16& self,
-                        char16 c,
-                        size_t pos) {
-  return find_last_not_ofT(self, c, pos);
-}
-
-template<typename STR>
-BasicStringPiece<STR> substrT(const BasicStringPiece<STR>& self,
-                              size_t pos,
-                              size_t n) {
-  if (pos > self.size()) pos = self.size();
-  if (n > self.size() - pos) n = self.size() - pos;
-  return BasicStringPiece<STR>(self.data() + pos, n);
-}
-
-StringPiece substr(const StringPiece& self,
-                   size_t pos,
-                   size_t n) {
-  return substrT(self, pos, n);
-}
-
-StringPiece16 substr(const StringPiece16& self,
-                     size_t pos,
-                     size_t n) {
-  return substrT(self, pos, n);
-}
-
-#if DCHECK_IS_ON()
-void AssertIteratorsInOrder(std::string::const_iterator begin,
-                            std::string::const_iterator end) {
-  DCHECK(begin <= end) << "StringPiece iterators swapped or invalid.";
-}
-void AssertIteratorsInOrder(string16::const_iterator begin,
-                            string16::const_iterator end) {
-  DCHECK(begin <= end) << "StringPiece iterators swapped or invalid.";
-}
-#endif
-
-}  // namespace internal
-}  // namespace base