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

build/android/pylib/utils/xvfb.py

Index: build/android/pylib/utils/xvfb.py
diff --git a/build/android/pylib/utils/xvfb.py b/build/android/pylib/utils/xvfb.py
deleted file mode 100644
index cb9d50e8fd97509092e080736796137c05e37a04..0000000000000000000000000000000000000000
--- a/build/android/pylib/utils/xvfb.py
+++ /dev/null
@@ -1,58 +0,0 @@
-# Copyright (c) 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.
-
-# pylint: disable=W0702
-
-import os
-import signal
-import subprocess
-import sys
-import time
-
-
-def _IsLinux():
-  """Return True if on Linux; else False."""
-  return sys.platform.startswith('linux')
-
-
-class Xvfb(object):
-  """Class to start and stop Xvfb if relevant.  Nop if not Linux."""
-
-  def __init__(self):
-    self._pid = 0
-
-  def Start(self):
-    """Start Xvfb and set an appropriate DISPLAY environment.  Linux only.
-
-    Copied from tools/code_coverage/coverage_posix.py
-    """
-    if not _IsLinux():
-      return
-    proc = subprocess.Popen(['Xvfb', ':9', '-screen', '0', '1024x768x24',
-                             '-ac'],
-                            stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
-    self._pid = proc.pid
-    if not self._pid:
-      raise Exception('Could not start Xvfb')
-    os.environ['DISPLAY'] = ':9'
-
-    # Now confirm, giving a chance for it to start if needed.
-    for _ in range(10):
-      proc = subprocess.Popen('xdpyinfo >/dev/null', shell=True)
-      _, retcode = os.waitpid(proc.pid, 0)
-      if retcode == 0:
-        break
-      time.sleep(0.25)
-    if retcode != 0:
-      raise Exception('Could not confirm Xvfb happiness')
-
-  def Stop(self):
-    """Stop Xvfb if needed.  Linux only."""
-    if self._pid:
-      try:
-        os.kill(self._pid, signal.SIGKILL)
-      except:
-        pass
-      del os.environ['DISPLAY']
-      self._pid = 0