Update from https://crrev.com/333737

build/android/gyp/apk_install.py

 #!/usr/bin/env python
 #
 # Copyright 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 an APK.
 
 """
 
 import optparse
 import os
 import re
 import sys
 
 from util import build_device
 from util import build_utils
 from util import md5_check
 
 BUILD_ANDROID_DIR = os.path.join(os.path.dirname(__file__), '..')
 sys.path.append(BUILD_ANDROID_DIR)
 
 from pylib import constants
 from pylib.utils import apk_helper
 
+_DPI_TO_DENSITY = {
+    120: 'ldpi',
+    160: 'mdpi',
+    240: 'hdpi',
+    320: 'xhdpi',
+    480: 'xxhdpi',
+    }
+
+
+def RetrieveDeviceConfig(device):
+  """Probes the given device for its split-select config.
+
+  For example: en-rUS-xhdpi:armeabi-v7a
+  Run "split-select --help" for more info about the format.
+  """
+  language = device.GetProp('persist.sys.language')
+  country = device.GetProp('persist.sys.country')
+  density_dpi = int(device.GetProp('ro.sf.lcd_density'))
+  density = _DPI_TO_DENSITY.get(density_dpi, 'tvdpi')
+  abi = device.product_cpu_abi
+  return '%s-r%s-%s:%s' % (language, country, density, abi)
+
+
 def GetNewMetadata(device, apk_package):
   """Gets the metadata on the device for the apk_package apk."""
   output = device.RunShellCommand('ls -l /data/app/')
   # Matches lines like:
   # -rw-r--r-- system   system    7376582 2013-04-19 16:34 \
   # org.chromium.chrome.shell.apk
   # -rw-r--r-- system   system    7376582 2013-04-19 16:34 \
   # org.chromium.chrome.shell-1.apk
   apk_matcher = lambda s: re.match('.*%s(-[0-9]*)?(.apk)?$' % apk_package, s)
   matches = filter(apk_matcher, output)
@@ skipping 19 matching lines @@
 
 
 def main():
   parser = optparse.OptionParser()
   parser.add_option('--apk-path',
       help='Path to .apk to install.')
   parser.add_option('--split-apk-path',
       help='Path to .apk splits (can specify multiple times, causes '
       '--install-multiple to be used.',
       action='append')
+  parser.add_option('--android-sdk-tools',
+      help='Path to the Android SDK build tools folder. ' +
+           'Required when using --split-apk-path.')
   parser.add_option('--install-record',
       help='Path to install record (touched only when APK is installed).')
   parser.add_option('--build-device-configuration',
       help='Path to build device configuration.')
   parser.add_option('--stamp',
       help='Path to touch on success.')
   parser.add_option('--configuration-name',
       help='The build CONFIGURATION_NAME')
   options, _ = parser.parse_args()
 
   device = build_device.GetBuildDeviceFromPath(
       options.build_device_configuration)
   if not device:
     return
 
   constants.SetBuildType(options.configuration_name)
 
   serial_number = device.GetSerialNumber()
   apk_package = apk_helper.GetPackageName(options.apk_path)
 
   metadata_path = '%s.%s.device.time.stamp' % (options.apk_path, serial_number)
 
   # If the APK on the device does not match the one that was last installed by
   # the build, then the APK has to be installed (regardless of the md5 record).
   force_install = HasInstallMetadataChanged(device, apk_package, metadata_path)
 
+  def SelectSplits(target_config, base_apk, split_apks, android_sdk_tools):
+    cmd = [os.path.join(android_sdk_tools, 'split-select'),
+           '--target', target_config,
+           '--base', base_apk,
+           ]
+    for split in split_apks:
+      cmd.extend(('--split', split))
+
+    # split-select outputs one path per line and a blank line at the end.
+    output = build_utils.CheckOutput(cmd)
+    return [x for x in output.split('\n') if x]
+
   def Install():
-    # TODO: Filter splits using split-select.
-    active_splits = options.split_apk_path
-    if active_splits:
-      device.adb.InstallMultiple(
-          [options.apk_path] + active_splits,
-          reinstall=True)
+    if options.split_apk_path:
+      requiredSdkVersion = constants.ANDROID_SDK_VERSION_CODES.LOLLIPOP
+      actualSdkVersion = device.device.build_version_sdk
+      if actualSdkVersion < requiredSdkVersion:
+        raise Exception(('--split-apk-path requires sdk version %s. Device has '
+                         'version %s') % (requiredSdkVersion, actualSdkVersion))
+      device_config = RetrieveDeviceConfig(device.device)
+      active_splits = SelectSplits(
+          device_config,
+          options.apk_path,
+          options.split_apk_path,
+          options.android_sdk_tools)
+
+      all_apks = [options.apk_path] + active_splits
+      device.device.adb.InstallMultiple(all_apks, reinstall=True)
     else:
       device.Install(options.apk_path, reinstall=True)
 
     RecordInstallMetadata(device, apk_package, metadata_path)
     build_utils.Touch(options.install_record)
 
 
   record_path = '%s.%s.md5.stamp' % (options.apk_path, serial_number)
   md5_check.CallAndRecordIfStale(
       Install,
       record_path=record_path,
       input_paths=[options.apk_path],
       force=force_install)
 
   if options.stamp:
     build_utils.Touch(options.stamp)
 
 
 if __name__ == '__main__':
   sys.exit(main())