[Android] Work around pm path bug in L.

build/android/pylib/device/device_utils.py

Index: build/android/pylib/device/device_utils.py
diff --git a/build/android/pylib/device/device_utils.py b/build/android/pylib/device/device_utils.py
index 1624cccb7596f03d990373e894c233b8576674c6..b715ffd001038fd645200cfee9b21ad9808809dc 100644
--- a/build/android/pylib/device/device_utils.py
+++ b/build/android/pylib/device/device_utils.py
@@ -249,8 +249,12 @@ class DeviceUtils(object):
     Returns:
       Path to the apk on the device if it exists, None otherwise.
     """
+    # 'pm path' is liable to incorrectly exit with a nonzero number starting
+    # in Lollipop.
+    should_check_return = (self.build_version_sdk <

[klundberg, 2014/12/12 00:40:06]

So this is starting in Lollipop but might be fixed in M or even L MR1. As it is,
your fix assumes that this will be a problem in future versions of Android. I
suggest to at least have a TODO or something to test this with L MR1 and future
versions.
Furthermore, do you know of an Android bug for this? If no, I suggest filing
such a bug.

+                           constants.ANDROID_SDK_VERSION_CODES.LOLLIPOP)
     output = self.RunShellCommand(['pm', 'path', package], single_line=True,
-                                  check_return=True)
+                                  check_return=should_check_return)
     if not output:
       return None
     if not output.startswith('package:'):