fix emulator.py by using Android SDK in third_party/android_tools instead of downloading adt

build/android/avd.py

Index: build/android/avd.py
diff --git a/build/android/avd.py b/build/android/avd.py
index 50720ed4016a3c91254854b7ed32183815907d89..03b3a3e891324c320357ab29fc223e6577a000a5 100755
--- a/build/android/avd.py
+++ b/build/android/avd.py
@@ -20,11 +20,10 @@ from devil.utils import cmd_helper
 from pylib import constants
 from pylib.utils import emulator
 
-
 def main(argv):
   # ANDROID_SDK_ROOT needs to be set to the location of the SDK used to launch
   # the emulator to find the system images upon launch.
-  emulator_sdk = os.path.join(constants.EMULATOR_SDK_ROOT, 'sdk')
+  emulator_sdk = constants.ANDROID_SDK_ROOT
   os.environ['ANDROID_SDK_ROOT'] = emulator_sdk
 
   opt_parser = optparse.OptionParser(description='AVD script.')
@@ -41,10 +40,14 @@ def main(argv):
 
   options, _ = opt_parser.parse_args(argv[1:])
 
-  logging.basicConfig(level=logging.INFO,
-                      format='# %(asctime)-15s: %(message)s')
   logging.root.setLevel(logging.INFO)
 
+  # Check if SDK exist in ANDROID_SDK_ROOT
+  if not install_emulator_deps.CheckSDK():
+    logging.critical('ERROR: Emulator SDK not installed in %s'
+                     % constants.ANDROID_SDK_ROOT)
+    return 1
+
   # Check if KVM is enabled for x86 AVD's and check for x86 system images.
   # TODO(andrewhayden) Since we can fix all of these with install_emulator_deps
   # why don't we just run it?
@@ -58,16 +61,11 @@ def main(argv):
                        'install_emulator_deps.py')
       return 1
 
-  if not install_emulator_deps.CheckSDK():
-    logging.critical('ERROR: Emulator SDK not installed. Run '
-                     'install_emulator_deps.py.')
-    return 1
-
   # If AVD is specified, check that the SDK has the required target. If not,
   # check that the SDK has the desired target for the temporary AVD's.
   api_level = options.api_level
   if options.name:
-    android = os.path.join(constants.EMULATOR_SDK_ROOT, 'sdk', 'tools',
+    android = os.path.join(constants.ANDROID_SDK_ROOT, 'tools',
                            'android')
     avds_output = cmd_helper.GetCmdOutput([android, 'list', 'avd'])
     names = re.findall(r'Name: (\w+)', avds_output)