1 files changed, 0 insertions, 87 deletions
diff --git a/chromium/tools/valgrind/gdb_helper.py b/chromium/tools/valgrind/gdb_helper.py
deleted file mode 100644
index 548ee9474e6..00000000000
--- a/chromium/tools/valgrind/gdb_helper.py
+++ /dev/null
@@ -1,87 +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.
-
-''' A bunch of helper functions for querying gdb.'''
-
-import logging
-import os
-import re
-import tempfile
-
-GDB_LINE_RE = re.compile(r'Line ([0-9]*) of "([^"]*)".*')
-
-def _GdbOutputToFileLine(output_line):
-  ''' Parse the gdb output line, return a pair (file, line num) '''
-  match =  GDB_LINE_RE.match(output_line)
-  if match:
-    return match.groups()[1], match.groups()[0]
-  else:
-    return None
-
-def ResolveAddressesWithinABinary(binary_name, load_address, address_list):
-  ''' For each address, return a pair (file, line num) '''
-  commands = tempfile.NamedTemporaryFile()
-  commands.write('add-symbol-file "%s" %s\n' % (binary_name, load_address))
-  for addr in address_list:
-    commands.write('info line *%s\n' % addr)
-  commands.write('quit\n')
-  commands.flush()
-  gdb_commandline = 'gdb -batch -x %s 2>/dev/null' % commands.name
-  gdb_pipe = os.popen(gdb_commandline)
-  result = gdb_pipe.readlines()
-
-  address_count = 0
-  ret = {}
-  for line in result:
-    if line.startswith('Line'):
-      ret[address_list[address_count]] = _GdbOutputToFileLine(line)
-      address_count += 1
-    if line.startswith('No line'):
-      ret[address_list[address_count]] = (None, None)
-      address_count += 1
-  gdb_pipe.close()
-  commands.close()
-  return ret
-
-class AddressTable(object):
-  ''' Object to do batched line number lookup. '''
-  def __init__(self):
-    self._load_addresses = {}
-    self._binaries = {}
-    self._all_resolved = False
-
-  def AddBinaryAt(self, binary, load_address):
-    ''' Register a new shared library or executable. '''
-    self._load_addresses[binary] = load_address
-
-  def Add(self, binary, address):
-    ''' Register a lookup request. '''
-    if binary == '':
-      logging.warn('adding address %s in empty binary?' % address)
-    if binary in self._binaries:
-      self._binaries[binary].append(address)
-    else:
-      self._binaries[binary] = [address]
-    self._all_resolved = False
-
-  def ResolveAll(self):
-    ''' Carry out all lookup requests. '''
-    self._translation = {}
-    for binary in self._binaries.keys():
-      if binary != '' and binary in self._load_addresses:
-        load_address = self._load_addresses[binary]
-        addr = ResolveAddressesWithinABinary(
-            binary, load_address, self._binaries[binary])
-        self._translation[binary] = addr
-    self._all_resolved = True
-
-  def GetFileLine(self, binary, addr):
-    ''' Get the (filename, linenum) result of a previously-registered lookup
-    request.
-    '''
-    if self._all_resolved:
-      if binary in self._translation:
-        if addr in self._translation[binary]:
-          return self._translation[binary][addr]
-    return (None, None)