Removes files from //build that we don't need

build/android/asan_symbolize.py

Index: build/android/asan_symbolize.py
diff --git a/build/android/asan_symbolize.py b/build/android/asan_symbolize.py
deleted file mode 100755
index 10087a637ae5241617364f6d50a1f0345a7316ca..0000000000000000000000000000000000000000
--- a/build/android/asan_symbolize.py
+++ /dev/null
@@ -1,103 +0,0 @@
-#!/usr/bin/env python
-#
-# 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.
-
-
-import collections
-import optparse
-import os
-import re
-import sys
-
-from pylib import constants
-
-# Uses symbol.py from third_party/android_platform, not python's.
-sys.path.insert(0,
-                os.path.join(constants.DIR_SOURCE_ROOT,
-                            'third_party/android_platform/development/scripts'))
-import symbol
-
-
-_RE_ASAN = re.compile(r'(.*?)(#\S*?) (\S*?) \((.*?)\+(.*?)\)')
-
-def _ParseAsanLogLine(line):
-  m = re.match(_RE_ASAN, line)
-  if not m:
-    return None
-  return {
-      'prefix': m.group(1),
-      'library': m.group(4),
-      'pos': m.group(2),
-      'rel_address': '%08x' % int(m.group(5), 16),
-  }
-
-
-def _FindASanLibraries():
-  asan_lib_dir = os.path.join(constants.DIR_SOURCE_ROOT,
-                              'third_party', 'llvm-build',
-                              'Release+Asserts', 'lib')
-  asan_libs = []
-  for src_dir, _, files in os.walk(asan_lib_dir):
-    asan_libs += [os.path.relpath(os.path.join(src_dir, f))
-                  for f in files
-                  if f.endswith('.so')]
-  return asan_libs
-
-
-def _TranslateLibPath(library, asan_libs):
-  for asan_lib in asan_libs:
-    if os.path.basename(library) == os.path.basename(asan_lib):
-      return '/' + asan_lib
-  return symbol.TranslateLibPath(library)
-
-
-def _Symbolize(asan_input):
-  asan_libs = _FindASanLibraries()
-  libraries = collections.defaultdict(list)
-  asan_lines = []
-  for asan_log_line in [a.rstrip() for a in asan_input]:
-    m = _ParseAsanLogLine(asan_log_line)
-    if m:
-      libraries[m['library']].append(m)
-    asan_lines.append({'raw_log': asan_log_line, 'parsed': m})
-
-  all_symbols = collections.defaultdict(dict)
-  for library, items in libraries.iteritems():
-    libname = _TranslateLibPath(library, asan_libs)
-    lib_relative_addrs = set([i['rel_address'] for i in items])
-    info_dict = symbol.SymbolInformationForSet(libname,
-                                               lib_relative_addrs,
-                                               True)
-    if info_dict:
-      all_symbols[library]['symbols'] = info_dict
-
-  for asan_log_line in asan_lines:
-    m = asan_log_line['parsed']
-    if not m:
-      print asan_log_line['raw_log']
-      continue
-    if (m['library'] in all_symbols and
-        m['rel_address'] in all_symbols[m['library']]['symbols']):
-      s = all_symbols[m['library']]['symbols'][m['rel_address']][0]
-      print '%s%s %s %s' % (m['prefix'], m['pos'], s[0], s[1])
-    else:
-      print asan_log_line['raw_log']
-
-
-def main():
-  parser = optparse.OptionParser()
-  parser.add_option('-l', '--logcat',
-                    help='File containing adb logcat output with ASan stacks. '
-                         'Use stdin if not specified.')
-  options, _ = parser.parse_args()
-  if options.logcat:
-    asan_input = file(options.logcat, 'r')
-  else:
-    asan_input = sys.stdin
-  _Symbolize(asan_input.readlines())
-
-
-if __name__ == "__main__":
-  sys.exit(main())