Enable presubmit pylint in build/android.

build/android/install_emulator_deps.py

 #!/usr/bin/env python
 # 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.
 
 """Installs deps for using SDK emulator for testing.
 
 The script will download the SDK and system images, if they are not present, and
 install and enable KVM, if virtualization has been enabled in the BIOS.
 """
@@ skipping 12 matching lines @@
 from pylib.utils import run_tests_helper
 
 # Android API level
 DEFAULT_ANDROID_API_LEVEL = constants.ANDROID_SDK_VERSION
 
 # From the Android Developer's website.
 # Keep this up to date; the user can install older API levels as necessary.
 SDK_BASE_URL = 'http://dl.google.com/android/adt'
 SDK_ZIP = 'adt-bundle-linux-x86_64-20131030.zip'
 
+# pylint: disable=C0301
 # Android x86 system image from the Intel website:
 # http://software.intel.com/en-us/articles/intel-eula-x86-android-4-2-jelly-bean-bin
 # These don't exist prior to Android-15.
 # As of 08 Nov 2013, Android-19 is not yet available either.
 X86_IMG_URLS = {
   15: 'http://download-software.intel.com/sites/landingpage/android/sysimg_x86-15_r01.zip',
   16: 'http://download-software.intel.com/sites/landingpage/android/sysimg_x86-16_r01.zip',
   17: 'http://download-software.intel.com/sites/landingpage/android/sysimg_x86-17_r01.zip',
   18: 'http://download-software.intel.com/sites/landingpage/android/sysimg_x86-18_r01.zip',
   19: 'http://download-software.intel.com/sites/landingpage/android/sysimg_x86-19_r01.zip'}
+#pylint: enable=C0301
 
 def CheckSDK():
   """Check if SDK is already installed.
 
   Returns:
     True if the emulator SDK directory (src/android_emulator_sdk/) exists.
   """
   return os.path.exists(constants.EMULATOR_SDK_ROOT)
 
 
@@ skipping 213 matching lines @@
 
   # Make sure KVM packages are installed and enabled.
   if CheckKVM():
     logging.info('KVM already installed and enabled.')
   else:
     InstallKVM()
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))