Remove //net (except for Android test stuff) and sdch

net/base/net_string_util_icu.cc

-// Copyright 2014 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 "net/base/net_string_util.h"
-
-#include "base/i18n/i18n_constants.h"
-#include "base/i18n/icu_string_conversions.h"
-#include "base/strings/string_util.h"
-#include "third_party/icu/source/common/unicode/ucnv.h"
-
-namespace net {
-
-const char* const kCharsetLatin1 = base::kCodepageLatin1;
-
-bool ConvertToUtf8(const std::string& text, const char* charset,
-                   std::string* output) {
-  output->clear();
-
-  UErrorCode err = U_ZERO_ERROR;
-  UConverter* converter(ucnv_open(charset, &err));
-  if (U_FAILURE(err))
-    return false;
-
-  // A single byte in a legacy encoding can be expanded to 3 bytes in UTF-8.
-  // A 'two-byte character' in a legacy encoding can be expanded to 4 bytes
-  // in UTF-8. Therefore, the expansion ratio is 3 at most. Add one for a
-  // trailing '\0'.
-  size_t output_length = text.length() * 3 + 1;
-  char* buf = WriteInto(output, output_length);
-  output_length = ucnv_toAlgorithmic(UCNV_UTF8, converter, buf, output_length,
-                                     text.data(), text.length(), &err);
-  ucnv_close(converter);
-  if (U_FAILURE(err)) {
-    output->clear();
-    return false;
-  }
-
-  output->resize(output_length);
-  return true;
-}
-
-bool ConvertToUtf8AndNormalize(const std::string& text, const char* charset,
-                               std::string* output) {
-  return base::ConvertToUtf8AndNormalize(text,  charset, output);
-}
-
-bool ConvertToUTF16(const std::string& text, const char* charset,
-                    base::string16* output) {
-  return base::CodepageToUTF16(text, charset,
-                               base::OnStringConversionError::FAIL, output);
-}
-
-bool ConvertToUTF16WithSubstitutions(const std::string& text,
-                                     const char* charset,
-                                     base::string16* output) {
-  return base::CodepageToUTF16(text, charset,
-                               base::OnStringConversionError::SUBSTITUTE,
-                               output);
-}
-
-}  // namespace net