[Android] Use isolate remap instead of check.

build/android/pylib/android_commands.py

 # Copyright (c) 2012 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.
 
 """Provides an interface to communicate with the device via the adb command.
 
 Assumes adb binary is currently on system path.
 """
 
 import collections
@@ skipping 707 matching lines @@
           cmd_helper.OutDirectory().get(), default_build_type)
       md5sum_dist_path = '%s/md5sum_dist' % build_dir
       if not os.path.exists(md5sum_dist_path):
         build_dir = '%s/Release/' % cmd_helper.OutDirectory().get()
         md5sum_dist_path = '%s/md5sum_dist' % build_dir
         assert os.path.exists(md5sum_dist_path), 'Please build md5sum.'
       command = 'push %s %s' % (md5sum_dist_path, MD5SUM_DEVICE_FOLDER)
       assert _HasAdbPushSucceeded(self._adb.SendCommand(command))
       self._md5sum_build_dir = build_dir
 
+    cmd = (MD5SUM_LD_LIBRARY_PATH + ' ' + self._util_wrapper + ' ' +
+           MD5SUM_DEVICE_PATH + ' ' + device_path)
     hashes_on_device = _ComputeFileListHash(
-        self.RunShellCommand(MD5SUM_LD_LIBRARY_PATH + ' ' + self._util_wrapper +
-            ' ' + MD5SUM_DEVICE_PATH + ' ' + device_path))
+        self.RunShellCommand(cmd, timeout_time=2 * 60))
     assert os.path.exists(local_path), 'Local path not found %s' % local_path
     md5sum_output = cmd_helper.GetCmdOutput(
         ['%s/md5sum_bin_host' % self._md5sum_build_dir, local_path])
     hashes_on_host = _ComputeFileListHash(md5sum_output.splitlines())
 
     if ignore_paths:
       hashes_on_device = [h.split()[0] for h in hashes_on_device]
       hashes_on_host = [h.split()[0] for h in hashes_on_host]
 
     return hashes_on_device == hashes_on_host
@@ skipping 626 matching lines @@
   """
   def __init__(self, output):
     self._output = output
 
   def write(self, data):
     data = data.replace('\r\r\n', '\n')
     self._output.write(data)
 
   def flush(self):
     self._output.flush()