Revert of [Android] Add a configurable environment for devil/. (RELAND 2)

build/android/devil/android/sdk/aapt.py

Index: build/android/devil/android/sdk/aapt.py
diff --git a/build/android/devil/android/sdk/aapt.py b/build/android/devil/android/sdk/aapt.py
index 7ae3a9380afc0d5feb364b727b8f5413407fe754..1c051e0c55fbe3f232891ef1ecc26d26fcbe892f 100644
--- a/build/android/devil/android/sdk/aapt.py
+++ b/build/android/devil/android/sdk/aapt.py
@@ -4,13 +4,12 @@
 
 """This module wraps the Android Asset Packaging Tool."""
 
-from devil.android.sdk import build_tools
+import os
+
 from devil.utils import cmd_helper
-from devil.utils import lazy
+from pylib import constants
 
-
-_aapt_path = lazy.WeakConstant(lambda: build_tools.GetPath('aapt'))
-
+_AAPT_PATH = os.path.join(constants.ANDROID_SDK_TOOLS, 'aapt')
 
 def _RunAaptCmd(args):
   """Runs an aapt command.
@@ -21,13 +20,12 @@
   Returns:
     The output of the command.
   """
-  cmd = [_aapt_path.read()] + args
+  cmd = [_AAPT_PATH] + args
   status, output = cmd_helper.GetCmdStatusAndOutput(cmd)
   if status != 0:
     raise Exception('Failed running aapt command: "%s" with output "%s".' %
                     (' '.join(cmd), output))
   return output
-
 
 def Dump(what, apk, assets=None):
   """Returns the output of the aapt dump command.