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

build/android/pylib/utils/emulator.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.
 
 """Provides an interface to start and stop Android emulator.
 
   Emulator: The class provides the methods to launch/shutdown the emulator with
             the android virtual device named 'avd_armeabi' .
 """
 
@@ skipping 31 matching lines @@
 hw.device.manufacturer=Google
 hw.sdCard=yes
 hw.mainKeys=no
 hw.accelerometer=yes
 skin.name=720x1280
 abi.type={abi.type}
 hw.trackBall=no
 hw.device.name=Galaxy Nexus
 hw.battery=yes
 hw.sensors.proximity=yes
-image.sysdir.1=system-images/android-{api.level}/{abi.type}/
+image.sysdir.1=system-images/android-{api.level}/default/{abi.type}/
 hw.sensors.orientation=yes
 hw.audioInput=yes
 hw.camera.front=none
 hw.gps=yes
 vm.heapSize=128
 {extras}"""
 
 CONFIG_REPLACEMENTS = {
   'x86': {
     '{hw.cpu.arch}': 'x86',
@@ skipping 164 matching lines @@
   # Time to wait for a "wait for boot complete" (property set on device).
   _WAITFORBOOT_TIMEOUT = 300
 
   def __init__(self, avd_name, abi):
     """Init an Emulator.
 
     Args:
       avd_name: name of the AVD to create
       abi: target platform for emulator being created, defaults to x86
     """
-    android_sdk_root = os.path.join(constants.EMULATOR_SDK_ROOT, 'sdk')
+    android_sdk_root = constants.ANDROID_SDK_ROOT
     self.emulator = os.path.join(android_sdk_root, 'tools', 'emulator')
     self.android = os.path.join(android_sdk_root, 'tools', 'android')
     self.popen = None
     self.device_serial = None
     self.abi = abi
     self.avd_name = avd_name
 
   @staticmethod
   def _DeviceName():
     """Return our device name."""
@@ skipping 185 matching lines @@
     logging.critical('emulator _ShutdownOnSignal')
     for sig in self._SIGNALS:
       signal.signal(sig, signal.SIG_DFL)
     self.Shutdown()
     raise KeyboardInterrupt  # print a stack
 
   def _InstallKillHandler(self):
     """Install a handler to kill the emulator when we exit unexpectedly."""
     for sig in self._SIGNALS:
       signal.signal(sig, self._ShutdownOnSignal)