If install of test apk fails because of storage, wipe device data.

build/android/pylib/constants.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.
 
 """Defines a set of constants shared by test runners and other scripts."""
 # pylint: disable=W0212
 
 import collections
 import logging
 import os
@@ skipping 100 matching lines @@
 TEST_SERVER_PORT_FILE = '/tmp/test_server_port'
 TEST_SERVER_PORT_LOCKFILE = '/tmp/test_server_port.lock'
 
 TEST_EXECUTABLE_DIR = '/data/local/tmp'
 # Directories for common java libraries for SDK build.
 # These constants are defined in build/android/ant/common.xml
 SDK_BUILD_JAVALIB_DIR = 'lib.java'
 SDK_BUILD_TEST_JAVALIB_DIR = 'test.lib.java'
 SDK_BUILD_APKS_DIR = 'apks'
 
+ADB_KEYS_FILE = '/data/misc/adb/adb_keys'
+
 PERF_OUTPUT_DIR = os.path.join(DIR_SOURCE_ROOT, 'out', 'step_results')
 # The directory on the device where perf test output gets saved to.
 DEVICE_PERF_OUTPUT_DIR = (
     '/data/data/' + PACKAGE_INFO['chrome'].package + '/files')
 
 SCREENSHOTS_DIR = os.path.join(DIR_SOURCE_ROOT, 'out_screenshots')
 
 ANDROID_SDK_VERSION = 19
 ANDROID_SDK_BUILD_TOOLS_VERSION = '19.0.0'
 ANDROID_SDK_ROOT = os.path.join(DIR_SOURCE_ROOT,
@@ skipping 58 matching lines @@
       subprocess.call(['adb', 'version'], stdout=devnull, stderr=devnull)
     return 'adb'
   except OSError:
     logging.debug('No adb found in $PATH, fallback to checked in binary.')
     return os.path.join(ANDROID_SDK_ROOT, 'platform-tools', 'adb')
 
 
 # Exit codes
 ERROR_EXIT_CODE = 1
 WARNING_EXIT_CODE = 88