base: get rid of deprecated TrimWhitespace() function

base/strings/string_util.cc

 // Copyright 2013 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/strings/string_util.h"
 
 #include <ctype.h>
 #include <errno.h>
 #include <math.h>
 #include <stdarg.h>
@@ skipping 385 matching lines @@
 TrimPositions TrimWhitespaceASCII(const std::string& input,
                                   TrimPositions positions,
                                   std::string* output) {
   return TrimStringT(input, StringPiece(kWhitespaceASCII), positions, output);
 }
 
 StringPiece TrimWhitespaceASCII(StringPiece input, TrimPositions positions) {
   return TrimStringPieceT(input, StringPiece(kWhitespaceASCII), positions);
 }
 
-// This function is only for backward-compatibility.
-// To be removed when all callers are updated.
-TrimPositions TrimWhitespace(const std::string& input,
-                             TrimPositions positions,
-                             std::string* output) {
-  return TrimWhitespaceASCII(input, positions, output);
-}
-
 template<typename STR>
 STR CollapseWhitespaceT(const STR& text,
                         bool trim_sequences_with_line_breaks) {
   STR result;
   result.resize(text.size());
 
   // Set flags to pretend we're already in a trimmed whitespace sequence, so we
   // will trim any leading whitespace.
   bool in_whitespace = true;
   bool already_trimmed = true;
@@ skipping 573 matching lines @@
 }  // namespace
 
 size_t strlcpy(char* dst, const char* src, size_t dst_size) {
   return lcpyT<char>(dst, src, dst_size);
 }
 size_t wcslcpy(wchar_t* dst, const wchar_t* src, size_t dst_size) {
   return lcpyT<wchar_t>(dst, src, dst_size);
 }
 
 }  // namespace base