It is time.

ui/accessibility/ax_text_utils.cc

Index: ui/accessibility/ax_text_utils.cc
diff --git a/ui/accessibility/ax_text_utils.cc b/ui/accessibility/ax_text_utils.cc
deleted file mode 100644
index 08cd562ecd04496d0d577e22512c8e34ed0ba52b..0000000000000000000000000000000000000000
--- a/ui/accessibility/ax_text_utils.cc
+++ /dev/null
@@ -1,88 +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 "ui/accessibility/ax_text_utils.h"
-
-#include "base/logging.h"
-#include "base/strings/string_util.h"
-
-namespace ui {
-
-size_t FindAccessibleTextBoundary(const base::string16& text,
-                                  const std::vector<int>& line_breaks,
-                                  TextBoundaryType boundary,
-                                  size_t start_offset,
-                                  TextBoundaryDirection direction) {
-  size_t text_size = text.size();
-  DCHECK(start_offset <= text_size);
-
-  if (boundary == CHAR_BOUNDARY) {
-    if (direction == FORWARDS_DIRECTION && start_offset < text_size)
-      return start_offset + 1;
-    else
-      return start_offset;
-  } else if (boundary == LINE_BOUNDARY) {
-    if (direction == FORWARDS_DIRECTION) {
-      for (size_t j = 0; j < line_breaks.size(); ++j) {
-          size_t line_break = line_breaks[j] >= 0 ? line_breaks[j] : 0;
-        if (line_break > start_offset)
-          return line_break;
-      }
-      return text_size;
-    } else {
-      for (size_t j = line_breaks.size(); j != 0; --j) {
-        size_t line_break = line_breaks[j - 1] >= 0 ? line_breaks[j - 1] : 0;
-        if (line_break <= start_offset)
-          return line_break;
-      }
-      return 0;
-    }
-  }
-
-  size_t result = start_offset;
-  for (;;) {
-    size_t pos;
-    if (direction == FORWARDS_DIRECTION) {
-      if (result >= text_size)
-        return text_size;
-      pos = result;
-    } else {
-      if (result == 0)
-        return 0;
-      pos = result - 1;
-    }
-
-    switch (boundary) {
-      case CHAR_BOUNDARY:
-      case LINE_BOUNDARY:
-        NOTREACHED();  // These are handled above.
-        break;
-      case WORD_BOUNDARY:
-        if (IsWhitespace(text[pos]))
-          return result;
-        break;
-      case PARAGRAPH_BOUNDARY:
-        if (text[pos] == '\n')
-          return result;
-        break;
-      case SENTENCE_BOUNDARY:
-        if ((text[pos] == '.' || text[pos] == '!' || text[pos] == '?') &&
-            (pos == text_size - 1 || IsWhitespace(text[pos + 1]))) {
-          return result;
-        }
-        break;
-      case ALL_BOUNDARY:
-      default:
-        break;
-    }
-
-    if (direction == FORWARDS_DIRECTION) {
-      result++;
-    } else {
-      result--;
-    }
-  }
-}
-
-}  // Namespace ui