Move base to DEPS

base/i18n/break_iterator.cc

Index: base/i18n/break_iterator.cc
diff --git a/base/i18n/break_iterator.cc b/base/i18n/break_iterator.cc
deleted file mode 100644
index e2ed667572f52d8b033cb9899186d73852846755..0000000000000000000000000000000000000000
--- a/base/i18n/break_iterator.cc
+++ /dev/null
@@ -1,186 +0,0 @@
-// 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.
-
-#include "base/i18n/break_iterator.h"
-
-#include "base/logging.h"
-#include "third_party/icu/source/common/unicode/ubrk.h"
-#include "third_party/icu/source/common/unicode/uchar.h"
-#include "third_party/icu/source/common/unicode/ustring.h"
-
-namespace base {
-namespace i18n {
-
-const size_t npos = static_cast<size_t>(-1);
-
-BreakIterator::BreakIterator(const StringPiece16& str, BreakType break_type)
-    : iter_(NULL),
-      string_(str),
-      break_type_(break_type),
-      prev_(npos),
-      pos_(0) {
-}
-
-BreakIterator::BreakIterator(const StringPiece16& str, const string16& rules)
-    : iter_(NULL),
-      string_(str),
-      rules_(rules),
-      break_type_(RULE_BASED),
-      prev_(npos),
-      pos_(0) {
-}
-
-BreakIterator::~BreakIterator() {
-  if (iter_)
-    ubrk_close(static_cast<UBreakIterator*>(iter_));
-}
-
-bool BreakIterator::Init() {
-  UErrorCode status = U_ZERO_ERROR;
-  UParseError parse_error;
-  UBreakIteratorType break_type;
-  switch (break_type_) {
-    case BREAK_CHARACTER:
-      break_type = UBRK_CHARACTER;
-      break;
-    case BREAK_WORD:
-      break_type = UBRK_WORD;
-      break;
-    case BREAK_LINE:
-    case BREAK_NEWLINE:
-    case RULE_BASED: // (Keep compiler happy, break_type not used in this case)
-      break_type = UBRK_LINE;
-      break;
-    default:
-      NOTREACHED() << "invalid break_type_";
-      return false;
-  }
-  if (break_type_ == RULE_BASED) {
-    iter_ = ubrk_openRules(rules_.c_str(),
-                           static_cast<int32_t>(rules_.length()),
-                           string_.data(),
-                           static_cast<int32_t>(string_.size()),
-                           &parse_error,
-                           &status);
-    if (U_FAILURE(status)) {
-      NOTREACHED() << "ubrk_openRules failed to parse rule string at line "
-          << parse_error.line << ", offset " << parse_error.offset;
-    }
-  } else {
-    iter_ = ubrk_open(break_type,
-                      NULL,
-                      string_.data(),
-                      static_cast<int32_t>(string_.size()),
-                      &status);
-    if (U_FAILURE(status)) {
-      NOTREACHED() << "ubrk_open failed for type " << break_type
-          << " with error " << status;
-    }
-  }
-
-  if (U_FAILURE(status)) {
-    return false;
-  }
-
-  // Move the iterator to the beginning of the string.
-  ubrk_first(static_cast<UBreakIterator*>(iter_));
-  return true;
-}
-
-bool BreakIterator::Advance() {
-  int32_t pos;
-  int32_t status;
-  prev_ = pos_;
-  switch (break_type_) {
-    case BREAK_CHARACTER:
-    case BREAK_WORD:
-    case BREAK_LINE:
-    case RULE_BASED:
-      pos = ubrk_next(static_cast<UBreakIterator*>(iter_));
-      if (pos == UBRK_DONE) {
-        pos_ = npos;
-        return false;
-      }
-      pos_ = static_cast<size_t>(pos);
-      return true;
-    case BREAK_NEWLINE:
-      do {
-        pos = ubrk_next(static_cast<UBreakIterator*>(iter_));
-        if (pos == UBRK_DONE)
-          break;
-        pos_ = static_cast<size_t>(pos);
-        status = ubrk_getRuleStatus(static_cast<UBreakIterator*>(iter_));
-      } while (status >= UBRK_LINE_SOFT && status < UBRK_LINE_SOFT_LIMIT);
-      if (pos == UBRK_DONE && prev_ == pos_) {
-        pos_ = npos;
-        return false;
-      }
-      return true;
-    default:
-      NOTREACHED() << "invalid break_type_";
-      return false;
-  }
-}
-
-bool BreakIterator::SetText(const base::char16* text, const size_t length) {
-  UErrorCode status = U_ZERO_ERROR;
-  ubrk_setText(static_cast<UBreakIterator*>(iter_),
-               text, length, &status);
-  pos_ = 0;  // implicit when ubrk_setText is done
-  prev_ = npos;
-  if (U_FAILURE(status)) {
-    NOTREACHED() << "ubrk_setText failed";
-    return false;
-  }
-  string_ = StringPiece16(text, length);
-  return true;
-}
-
-bool BreakIterator::IsWord() const {
-  int32_t status = ubrk_getRuleStatus(static_cast<UBreakIterator*>(iter_));
-  if (break_type_ != BREAK_WORD && break_type_ != RULE_BASED)
-    return false;
-  return status != UBRK_WORD_NONE;
-}
-
-bool BreakIterator::IsEndOfWord(size_t position) const {
-  if (break_type_ != BREAK_WORD && break_type_ != RULE_BASED)
-    return false;
-
-  UBreakIterator* iter = static_cast<UBreakIterator*>(iter_);
-  UBool boundary = ubrk_isBoundary(iter, static_cast<int32_t>(position));
-  int32_t status = ubrk_getRuleStatus(iter);
-  return (!!boundary && status != UBRK_WORD_NONE);
-}
-
-bool BreakIterator::IsStartOfWord(size_t position) const {
-  if (break_type_ != BREAK_WORD && break_type_ != RULE_BASED)
-    return false;
-
-  UBreakIterator* iter = static_cast<UBreakIterator*>(iter_);
-  UBool boundary = ubrk_isBoundary(iter, static_cast<int32_t>(position));
-  ubrk_next(iter);
-  int32_t next_status = ubrk_getRuleStatus(iter);
-  return (!!boundary && next_status != UBRK_WORD_NONE);
-}
-
-bool BreakIterator::IsGraphemeBoundary(size_t position) const {
-  if (break_type_ != BREAK_CHARACTER)
-    return false;
-
-  UBreakIterator* iter = static_cast<UBreakIterator*>(iter_);
-  return !!ubrk_isBoundary(iter, static_cast<int32_t>(position));
-}
-
-string16 BreakIterator::GetString() const {
-  return GetStringPiece().as_string();
-}
-
-StringPiece16 BreakIterator::GetStringPiece() const {
-  DCHECK(prev_ != npos && pos_ != npos);
-  return string_.substr(prev_, pos_ - prev_);
-}
-
-}  // namespace i18n
-}  // namespace base