Move TrimWhitespaceUTF8 back to string_util_utf8.cc

Apparently it was there for a reason, but wasn't documented.

Review URL: http://codereview.chromium.org/155511


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@20727 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 14 deletions

diff --git a/base/string_util.cc b/base/string_util.cc
index dcc6c30..2699f26 100644
--- a/base/string_util.cc
+++ b/base/string_util.cc
@@ -1656,17 +1656,3 @@ std::string HexEncode(const void* bytes, size_t size) {
   }
   return ret;
 }
-
-TrimPositions TrimWhitespaceUTF8(const std::string& input,
-                                 TrimPositions positions,
-                                 std::string* output) {
-  // This implementation is not so fast since it converts the text encoding
-  // twice. Please feel free to file a bug if this function hurts the
-  // performance of Chrome.
-  DCHECK(IsStringUTF8(input));
-  std::wstring input_wide = UTF8ToWide(input);
-  std::wstring output_wide;
-  TrimPositions result = TrimWhitespace(input_wide, positions, &output_wide);
-  *output = WideToUTF8(output_wide);
-  return result;
-}