[Android] Remove chromium version of devil.

build/android/devil/android/md5sum.py

Index: build/android/devil/android/md5sum.py
diff --git a/build/android/devil/android/md5sum.py b/build/android/devil/android/md5sum.py
deleted file mode 100644
index 52706461775ec71b5c689e07a260ab7ccd324f25..0000000000000000000000000000000000000000
--- a/build/android/devil/android/md5sum.py
+++ /dev/null
@@ -1,120 +0,0 @@
-# Copyright 2014 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 os
-import posixpath
-import re
-
-from devil import devil_env
-from devil.android import device_errors
-from devil.utils import cmd_helper
-
-MD5SUM_DEVICE_LIB_PATH = '/data/local/tmp/md5sum'
-MD5SUM_DEVICE_BIN_PATH = MD5SUM_DEVICE_LIB_PATH + '/md5sum_bin'
-
-_STARTS_WITH_CHECKSUM_RE = re.compile(r'^\s*[0-9a-fA-F]{32}\s+')
-
-
-def CalculateHostMd5Sums(paths):
-  """Calculates the MD5 sum value for all items in |paths|.
-
-  Directories are traversed recursively and the MD5 sum of each file found is
-  reported in the result.
-
-  Args:
-    paths: A list of host paths to md5sum.
-  Returns:
-    A dict mapping file paths to their respective md5sum checksums.
-  """
-  if isinstance(paths, basestring):
-    paths = [paths]
-
-  md5sum_bin_host_path = devil_env.config.FetchPath('md5sum_host')
-  if not os.path.exists(md5sum_bin_host_path):
-    raise IOError('File not built: %s' % md5sum_bin_host_path)
-  out = cmd_helper.GetCmdOutput(
-    [md5sum_bin_host_path] + [os.path.realpath(p) for p in paths])
-
-  return _ParseMd5SumOutput(out.splitlines())
-
-
-def CalculateDeviceMd5Sums(paths, device):
-  """Calculates the MD5 sum value for all items in |paths|.
-
-  Directories are traversed recursively and the MD5 sum of each file found is
-  reported in the result.
-
-  Args:
-    paths: A list of device paths to md5sum.
-  Returns:
-    A dict mapping file paths to their respective md5sum checksums.
-  """
-  if not paths:
-    return {}
-
-  if isinstance(paths, basestring):
-    paths = [paths]
-  # Allow generators
-  paths = list(paths)
-
-  md5sum_dist_path = devil_env.config.FetchPath('md5sum_device', device=device)
-
-  if os.path.isdir(md5sum_dist_path):
-    md5sum_dist_bin_path = os.path.join(md5sum_dist_path, 'md5sum_bin')
-  else:
-    md5sum_dist_bin_path = md5sum_dist_path
-
-  if not os.path.exists(md5sum_dist_path):
-    raise IOError('File not built: %s' % md5sum_dist_path)
-  md5sum_file_size = os.path.getsize(md5sum_dist_bin_path)
-
-  # For better performance, make the script as small as possible to try and
-  # avoid needing to write to an intermediary file (which RunShellCommand will
-  # do if necessary).
-  md5sum_script = 'a=%s;' % MD5SUM_DEVICE_BIN_PATH
-  # Check if the binary is missing or has changed (using its file size as an
-  # indicator), and trigger a (re-)push via the exit code.
-  md5sum_script += '! [[ $(ls -l $a) = *%d* ]]&&exit 2;' % md5sum_file_size
-  # Make sure it can find libbase.so
-  md5sum_script += 'export LD_LIBRARY_PATH=%s;' % MD5SUM_DEVICE_LIB_PATH
-  if len(paths) > 1:
-    prefix = posixpath.commonprefix(paths)
-    if len(prefix) > 4:
-      md5sum_script += 'p="%s";' % prefix
-      paths = ['$p"%s"' % p[len(prefix):] for p in paths]
-
-  md5sum_script += ';'.join('$a %s' % p for p in paths)
-  # Don't fail the script if the last md5sum fails (due to file not found)
-  # Note: ":" is equivalent to "true".
-  md5sum_script += ';:'
-  try:
-    out = device.RunShellCommand(md5sum_script, check_return=True)
-  except device_errors.AdbShellCommandFailedError as e:
-    # Push the binary only if it is found to not exist
-    # (faster than checking up-front).
-    if e.status == 2:
-      # If files were previously pushed as root (adbd running as root), trying
-      # to re-push as non-root causes the push command to report success, but
-      # actually fail. So, wipe the directory first.
-      device.RunShellCommand(['rm', '-rf', MD5SUM_DEVICE_LIB_PATH],
-                             as_root=True, check_return=True)
-      if os.path.isdir(md5sum_dist_path):
-        device.adb.Push(md5sum_dist_path, MD5SUM_DEVICE_LIB_PATH)
-      else:
-        mkdir_cmd = 'a=%s;[[ -e $a ]] || mkdir $a' % MD5SUM_DEVICE_LIB_PATH
-        device.RunShellCommand(mkdir_cmd, check_return=True)
-        device.adb.Push(md5sum_dist_bin_path, MD5SUM_DEVICE_BIN_PATH)
-
-      out = device.RunShellCommand(md5sum_script, check_return=True)
-    else:
-      raise
-
-  return _ParseMd5SumOutput(out)
-
-
-def _ParseMd5SumOutput(out):
-  hash_and_path = (l.split(None, 1) for l in out
-                   if l and _STARTS_WITH_CHECKSUM_RE.match(l))
-  return dict((p, h) for h, p in hash_and_path)
-