Commit Graph

1340 Commits

Author SHA1 Message Date
Mathew Inwood
13ffa87a6d Merge "Restore some greylist entries." into qt-dev
am: f76bdce6e0

Change-Id: I320e33be57b8124ff7c132a67c8981d53802f8f5
2019-06-28 07:43:43 -07:00
Mathew Inwood
3a75f264a8 Restore some greylist entries.
In Q, these APIs were either:
- removed from the greylist entirely without good reason
- Moved to the restricted greylist without any public alternative
  information added

So they are being moved back to the greylist for Q.

Test: Treehugger
Bug: 136102585
Change-Id: I5ac8b8b9b23c3789d80239cf456072cc7dfa1203
2019-06-28 10:15:37 +01:00
Mathieu Chartier
1951b4efd7 Merge "Update boot image profile" into qt-dev
am: 0409420da8

Change-Id: I616082bdd01d3a538f47ea1e446dd8b03bf71725
2019-06-20 17:13:19 -07:00
Mathieu Chartier
5d12c6643d Update boot image profile
Compiled methods don't get any interpreter activity modifying their
hotness counters. This CL compiles more methods to prevented

Original set of profile is the updated profile with revised thresholds
for image classes. Here we used a 3% threshold.

Additionally, the CL adds imgdiag diagnosed methods that have dirty JIT
counters shortly after boot on the following apps:
system_server
com.android.systemui
com.android.phone
com.android.nfc
com.google.android.networkstack
com.android.bluetooth
com.google.android.apps.nexuslauncher
com.google.android.gms.persistent
com.google.android.as
com.google.process.gservices
com.google.android.gms
com.google.android.inputmethod.latin

Before:
Boot oat size: 32,800,596 bytes
Persistent app .art PSS: 19115K
Persistent app .art Private Dirty: 15356K
System boot .art PSS: 60948K

After:
Boot oat size: 37261124 bytes
Persistent app .art PSS: 12610K
Persistent app .art Private Dirty: 8740K
System boot .art PSS: 50735K

Private dirty savings for persistent apps: 7MB
Net RAM savings: 5MB (10MB dirty .art PSS, 5MB oat size incrase)

Bug: 134776403
Test: Reboot and inspect RAM usage
Change-Id: Ia1c59b4be341a28de02b7d20aedcb6b69815c652
2019-06-20 20:46:19 +00:00
Mathieu Chartier
20421222e2 Update dirty-image-objects
am: 4c7291f76c

Change-Id: I8b9cf22190dbfddc709a734dc225011088263c17
2019-06-12 18:07:32 -07:00
Mathieu Chartier
4c7291f76c Update dirty-image-objects
Numbers 60s after boot on taimen, saves ~4MB of RAM system wide.

Obtained on apps:
system_server
com.android.systemui
com.android.phone
com.android.nfc
com.google.android.networkstack
com.android.bluetooth
com.google.android.apps.nexuslauncher
com.google.android.gms.persistent
com.google.android.as
com.google.process.gservices
com.google.android.gms
com.google.android.inputmethod.latin

Before (measured processes):
                PSS     Private Dirty
    .Boot art     2538     2300        0        0
    .Boot art     2663     2428        0        0
    .Boot art     1962     1676        0        0
    .Boot art      816      540        0        0
    .Boot art     1297     1032        0        0
    .Boot art     1234      968        0        0
    .Boot art     1751     1496        0        0
    .Boot art     2227     1984        0        0
    .Boot art     1114      844        0        0
    .Boot art      772      492        0        0
    .Boot art     2215     1972        0        0
    .Boot art     1213      912        0        0
System wide
     71,282K: .art mmap
         66,418K: .Boot art
          4,864K: .App art

After:
                PSS     Private Dirty
    .Boot art     2447     2216        0        0
    .Boot art     2477     2256        0        0
    .Boot art     1717     1444        0        0
    .Boot art      799      540        0        0
    .Boot art     1268     1020        0        0
    .Boot art     1196      948        0        0
    .Boot art     1703     1464        0        0
    .Boot art     2094     1864        0        0
    .Boot art     1055      804        0        0
    .Boot art      749      484        0        0
    .Boot art     2096     1868        0        0
    .Boot art     1058      772        0        0
System wide
    67,138K: .art mmap
         62,274K: .Boot art
          4,864K: .App art

Bug: 134776403
Test: Reboot and inspect RAM usage
Change-Id: I5c056565a10b0becc4257f051aecc05cef6247dd
2019-06-13 00:36:14 +00:00
Makoto Onuki
231b70ce96 Merge "Fix slow query log." into qt-dev
am: dee07f5d7f

Change-Id: If0b3a8caf1563fdcf25f8d38e3b5c6b1d183e3a2
2019-06-04 18:27:43 -07:00
Makoto Onuki
dee07f5d7f Merge "Fix slow query log." into qt-dev 2019-06-04 16:57:23 +00:00
Makoto Onuki
a9be33f7cf Fix slow query log.
SQLiteDebug.Const isn't supposed to be preloaded.

Fix: 134176355
Test: "setprop db.log.slow_query_threshold.10045 0" and make sure ...
it works for UID 10045

Change-Id: I06ca1531e968faa2378d0cb7f627e2c6a87cf502
2019-06-03 10:39:30 -07:00
Mathew Inwood
2e88159d1e Merge "Greylist 3P packages in the bootclasspath." into qt-dev
am: 2cf040d602

Change-Id: Iab1cc2ea618ffd8d5a1ceabe06b7698825011248
2019-05-29 00:13:53 -07:00
Mathew Inwood
2cf040d602 Merge "Greylist 3P packages in the bootclasspath." into qt-dev 2019-05-29 07:00:23 +00:00
Mathew Inwood
eaf13c7efc Greylist 3P packages in the bootclasspath.
These packages contain code that was whitelisted in P (accidentally),
and was blacklisted in Q (until now). They also contain open source code
that apps could reasonably include in their APK. Blacklisting the code
is problematic, as this results in apps being able to resolve the class
itself, but without any visibility of any members within it.

This is a measure to reduce the risk of Q, pending a proper solution for
these classes in future.

Remove the equivalent methods from the greylist as they are now
redundant. This was done via:
$ cat hiddenapi-greylist.txt \
    | grep -v '^Lgov/nist/' \
    | grep -v '^Lorg/apache/harmony/' \
    | grep -v '^Lorg/apache/xalan/' \
    | grep -v '^Lorg/apache/xml/' \
    | grep -v '^Lorg/apache/xpath/'

Bug: 129387816
Test: m
Change-Id: I48d4ca3b8069894e91785f1dd69d81878078208c
2019-05-28 14:27:08 +01:00
Taesu Lee
98d41e6917 Divide a message text into correctly sized parts
Message format info is required in order to divide a message text into
correctly sized parts on a device that supports for both 3GPP and 3GPP2
formats in multi-sim. And fixed to get default SMS subId from SmsManager
in SmsMessage class instead.

Test: Manual
Bug: 132259056
Merged-in: Id2512eb62504b7e789f58b7d9697009d565c4a18
Change-Id: Id2512eb62504b7e789f58b7d9697009d565c4a18
Signed-off-by: Taesu Lee <taesu82.lee@samsung.com>
(cherry picked from commit 8debeeb126)
2019-05-21 10:32:59 -07:00
Taesu Lee
43b9a8ceb4 Merge "Divide a message text into correctly sized parts" am: 8f7157ca48
am: b9f65a87d1

Change-Id: I6652537cd578dde7dfa9145898cee5ee43a50ecd
2019-05-20 23:38:01 -07:00
Taesu Lee
8debeeb126 Divide a message text into correctly sized parts
Message format info is required in order to divide a message text into
correctly sized parts on a device that supports for both 3GPP and 3GPP2
formats in multi-sim. And fixed to get default SMS subId from SmsManager
in SmsMessage class instead.

Test: Manual

Change-Id: Id2512eb62504b7e789f58b7d9697009d565c4a18
Signed-off-by: Taesu Lee <taesu82.lee@samsung.com>
2019-05-21 07:55:14 +09:00
chen xu
2a5483ff77 PhoneStateListener msim improvement
1. Docuemnt the scope of each callback event either apply to specific
subscriptions or not.
2. TelephonyRegistry store separate state e.g, precisecallstate, callAttribute
for each slot to support msim.
3. Add missing subscription match check when notify callbacks.

Bug: 130423985
Bug: 132181378
Test:  atest CtsTelephonyTestCases:PhoneStateListenerTest
Merged-In: I4b014e00528a1f05e0b5f237229c561f8260e2bd
Change-Id: I4b014e00528a1f05e0b5f237229c561f8260e2bd
(cherry picked from commit d5deeb15e9)
2019-05-13 21:38:12 -07:00
Hyundo Moon
b65ae655ad Merge changes I0a5c576b,I54fcf97b into qt-dev
am: d1cbccb628

Change-Id: I795b95edc9648e01bd5c654ea6c26fd68cbb8586
2019-05-10 02:34:09 -07:00
Hyundo Moon
d1cbccb628 Merge changes I0a5c576b,I54fcf97b into qt-dev
* changes:
  Remove MediaParceledListSlice
  Remove MediaSessionServiceImpl
2019-05-10 03:42:49 +00:00
Hyundo Moon
bb07e9bc5c Remove MediaParceledListSlice
Bug: 132233794
Test: atest CtsMediaTestCases:android.media.cts.MediaSessionTest;
      atest CtsMediaTestCases:android.media.cts.MediaControllerTest;
      atest CtsMediaTestCases:android.media.cts.MediaBrowserTest;
      atest CtsMediaTestCases:android.media.cts.MediaSessionManagerTest;
      atest CtsMediaTestCases:android.media.cts.MediaSession2Test;
      atest CtsMediaTestCases:android.media.cts.MediaController2Test;
      atest CtsMediaTestCases:android.media.cts.MediaSession2ServiceTest;
Change-Id: I0a5c576b3fc9d2e236256d8f9f4e992914b147be
2019-05-09 17:11:44 +09:00
Chen Xu
b3e9773d71 Merge "PhoneStateListener msim improvement" into qt-dev
am: bfe4c111c4

Change-Id: I52e237495ed72afca170034b295daa25541bdc70
2019-05-08 13:46:18 -07:00
chen xu
d5deeb15e9 PhoneStateListener msim improvement
1. Docuemnt the scope of each callback event either apply to specific
subscriptions or not.
2. TelephonyRegistry store separate state e.g, precisecallstate, callAttribute
for each slot to support msim.
3. Add missing subscription match check when notify callbacks.

Bug: 130423985
Bug: 132181378
Test:  atest CtsTelephonyTestCases:PhoneStateListenerTest
Change-Id: I4b014e00528a1f05e0b5f237229c561f8260e2bd
2019-05-08 18:20:51 +00:00
Calin Juravle
7ecf70b3d8 Merge changes I1fc3b301,Ib42ab29e into qt-dev
am: 59a25ef6c9

Change-Id: I0bd04e1c36aac67d40a63556cac3b6cf6a72ae62
2019-04-29 19:37:09 -07:00
Calin Juravle
787d34d7b9 Update boot image and system server profiles
This is a conservative tuning for the last profile update (commit
5b70220fb5) which regressed a few metrics
(b/130553966). The numbers below are quoated relative to the sate before
that update.

=Perf numbers=

The boot image compilation artifacts are 17MiB smaller (art/vdex/oat for
arm and arm64).
System server .art file is 100KiB smaller.

Startup and memory number are within the noise. Startup shows 0.72%
improvement. However that's most likely noise. The tests were run with:

- atest google/perf/app-startup/hermetic-apps/cold-dropcache-lock-test
- atest google/perf/app-startup/non-hermetic-apps/cold-dropcache-lock-test
- atest google/perf/memory/memory-test
- atest
google/perf/app-startup/benchmark-app-hermetic/cold-dropcache-lock-test
- atest
google/perf/app-startup/third-party-apps/cold-dropcache-stable-test

=Profile metrics=

Boot:
- methods and classes used by at least 9% of the sampled (non unique)
applications (see below for more explanations)
- 1.13% of hot methods added, 33.77% removed
- 0.65% of classes added, 21.61% removed
- 29256 hot methods in the profile (vs 43429 in the old one)
- 8681 classes in the profile (vs 10985 in the old one)

Preloaded clases:
- classes used by at least 20% of sampled applications during startup
- 1.5% added, 0.3% removed
- 7601 classes in the profile (vs 7516 in the old one)

System server:
- methods and classes used on at least 5% of sampled devices
- system server is speed compile and the image classes are the most
relevant
- 4% classes added, 23% of classes removed
- 2819 classes in the profile (vs 3418 in the old one)

=Data sample=
- 35000+ (non unique) applications contributed to the final profile
- these were spread across 4000+ (non unique) devices
- 'non unique' means that the same app or the same device (or a
combination of both) could have contributed to the final profile multiple
times

Bug: 122068885
Bug: 130553966
Test: m, build, boot, atest startup-tests

(cherry picked from commit 439305cadd)

Merged-In: Ic61ed2784af034ed4ae4bc8346ed67c6bed04152
Change-Id: I1fc3b301bf80bfc7dda3540c5a204af8321279bf
2019-04-25 17:22:51 -07:00
Calin Juravle
36829e5167 Update boot image and system server profiles
=Perf numbers=

The boot image compilation artifacts are 28MiB smaller (art/vdex/oat for
arm and arm64).
System server .art file is 100KiB smaller.

Startup and memory number are within the noise. Startup shows 0.11%
improvement and memory shows 0.22% improvements. However that's most
likely noise. The tests were run with:

- atest google/perf/app-startup/hermetic-apps/cold-dropcache-lock-test
- atest google/perf/app-startup/non-hermetic-apps/cold-dropcache-lock-test
- atest google/perf/memory/memory-test

=Profile metrics=

Boot:
- methods and classes used by at least 9% of the sampled (non unique)
applications (see below for more explanations)
- 0.6% of hot methods added, 51.31% removed
- 0.3% of classes added, 29.96% removed
- 21403 hot methods in the profile (vs 43429 in the old one)
- 7826 classes in the profile (vs 10985 in the old one)

Preloaded clases:
- classes used by at least 20% of sampled applications during startup
- 1.5% added, 0.3% removed
- 7601 classes in the profile (vs 7516 in the old one)

System server:
- methods and classes used on at least 5% of sampled devices
- system server is speed compile and the image classes are the most
relevant
- 4% classes added, 23% of classes removed
- 2819 classes in the profile (vs 3418 in the old one)

=Data sample=
- 35000+ (non unique) applications contributed to the final profile
- these were spread across 4000+ (non unique) devices
- 'non unique' means that the same app or the same device (or a
combination of both) could have contributed to the final profile multiple
times

Bug: 122460899
Bug: 122068885
Test: m, build, boot, atest startup-tests

(cherry picked from commit 5b70220fb5)

Merged-In: Ib3aac3c7efae64af9d2b46e350146e53ba653cbd
Change-Id: Ib42ab29e3d28591817a396407445a6c23e5c9a27
2019-04-25 17:21:53 -07:00
Andreas Gampe
c712c03e98 Merge "PreloadCheck: Add preloaded-classes-blacklist" am: 4e572b596f
am: 1e57c5aad0

Change-Id: Ia1ea432304db039bd68c90339f4f9e674a3df645
2019-04-16 11:03:56 -07:00
Andreas Gampe
1e57c5aad0 Merge "PreloadCheck: Add preloaded-classes-blacklist"
am: 4e572b596f

Change-Id: Iccecfc6f47f31a1ac7e5894813a3d96a2c4dcd79
2019-04-16 10:50:09 -07:00
Andreas Gampe
1130892ec7 PreloadCheck: Add preloaded-classes-blacklist
Embed the preloaded-classes-blacklist file and check all classes
in it.

Test: atest --test-mapping frameworks/base/tools/preload-check
Change-Id: I4292cae1eb24eafe1f63e914143433b57cc74751
2019-04-15 10:27:28 -07:00
Andreas Gampe
248f90bd59 Merge "Preload: Add a simple test for the state of classes" am: fe1c4420c5
am: 9cef297dcf

Change-Id: Ia2c93d57151f67038b7227e509934c9ff40efbdc
2019-04-12 11:09:40 -07:00
Andreas Gampe
9cef297dcf Merge "Preload: Add a simple test for the state of classes"
am: fe1c4420c5

Change-Id: I8df9c6ead09679d879bac0edda5fd0820f0adf47
2019-04-12 10:54:00 -07:00
Andreas Gampe
8710df5fae Preload: Add a simple test for the state of classes
Use app_process and reflection to find the class state.

This is expected to break when internals change, so include a test
for expectations.

Bug: 130206915
Test: atest PreloadCheck
Change-Id: I7ecdb88a19efcfcfa1c7aa5c7e67d1990306166e
2019-04-11 16:26:14 -07:00
Mathieu Chartier
628626f99f Add two classes to blacklist
Added these classes to prevent initialization of AsyncTask since
initializing AsyncTask may cause memory leaks.

Bug: 130206915
Test: make
Test: look at classes initialized during preloading
Change-Id: I6bacbbdf61d8a782d88debc29d9f0ca29d273888
2019-04-09 10:34:26 -07:00
Andrei-Valentin Onea
9b5b3eaa84 Merge "Automatically greylist code in 3P packages" am: 1f80714c2d am: 8b1745650b
am: 4f0fdf2d43

Change-Id: Iaa456ba488b37b87b1b65e312074a60c9b43a9a2
2019-04-02 06:54:25 -07:00
Andrei-Valentin Onea
8b1745650b Merge "Automatically greylist code in 3P packages"
am: 1f80714c2d

Change-Id: Icb8a10c22c6ecfb807fa8d1669940f02edfd97c4
2019-04-02 06:29:51 -07:00
Andrei-Valentin Onea
1f80714c2d Merge "Automatically greylist code in 3P packages" 2019-04-02 13:10:37 +00:00
Andrei Onea
a6e09b4273 Automatically greylist code in 3P packages
generate_hidden_api_lists now receives a file containing package names
which need to be greylisted (although it could be made to work with any
api list required).
Also took the opportunity to clean up the tests to reflect the more
strict code.

Bug: 129387816
Test: m appcompat
Test: frameworks/base/tools/hiddenapi/generate_hiddenapi_lists_test.py
Change-Id: I619f8581d166aa48eda572bc0053d8739d6420eb
2019-04-01 15:32:36 +01:00
Andrei-Valentin Onea
6acb2106f7 Merge changes from topic "unsupported-internal"
am: 2f573ac6f8

Change-Id: I0fedf5c754a59a9c57b3abd00adff00d58b4930c
2019-03-27 06:56:12 -07:00
Andrei Onea
eecddd581e Add @UnsupportedAppUsage annotations
For packages:
  com.android.internal.app
  com.android.internal.database
  com.android.internal.http
  com.android.internal.os
  com.android.internal.policy
  com.android.internal.util
  com.android.internal.view
  com.android.internal.view.menu
  com.android.internal.widget
  com.android.server.net
  com.android.server
  com.google.android.collect
  com.google.android.util

This is an automatically generated CL. See go/UnsupportedAppUsage
for more details.

Exempted-From-Owner-Approval: Mechanical changes to the codebase
which have been approved by Android API council and announced on
android-eng@

Bug: 110868826
Test: m
Merged-In: Ia5306f4713298b46ae3aba6fc9d87fae41f8a593
Change-Id: Ie26033d486033289ad3e010a534a921d29c3b2ca
2019-03-27 11:22:20 +00:00
Andrei-Valentin Onea
ed37f17a3b Merge changes from topic "android-internal-srcs"
* changes:
  Add @UnsupportedAppUsage annotations
  Add android internal dirs to hiddenapi-mappings
2019-03-25 13:57:20 +00:00
Andrei Onea
15884391c0 Add @UnsupportedAppUsage annotations
For packages:
  com.android.internal.app
  com.android.internal.database
  com.android.internal.http
  com.android.internal.os
  com.android.internal.policy
  com.android.internal.util
  com.android.internal.view
  com.android.internal.view.menu
  com.android.internal.widget
  com.android.server.net
  com.android.server
  com.google.android.collect
  com.google.android.util

This is an automatically generated CL. See go/UnsupportedAppUsage
for more details.

Exempted-From-Owner-Approval: Mechanical changes to the codebase
which have been approved by Android API council and announced on
android-eng@

Bug: 110868826
Test: m
Change-Id: Ia5306f4713298b46ae3aba6fc9d87fae41f8a593
2019-03-22 17:58:43 +00:00
TreeHugger Robot
c396d6738c Merge "API review followup: DynamicAndroidClient" 2019-03-22 17:21:39 +00:00
Irina Dumitrescu
c90674dcc2 Change existing LockPatternUtil APIs to fail untrusted password updates.
Add alternative APIs to allow untrusted password changes explicitly, so the caller
can choose to use them if needed.

Test: atest frameworks/base/services/tests/servicestests/src/com/android/server/locksettings/
Bug: 120039091
Change-Id: I4ca03c9185081d300d7e325965b1e20515e33d51
2019-03-22 16:07:03 +00:00
Andrei-Valentin Onea
02f43694e4 Merge "Add @UnsupportedAppUsage annotations"
am: 88e2a9aaee

Change-Id: I63ae22279aa46522b652cdc9329567a04a7ef136
2019-03-22 06:25:44 -07:00
Andrei Onea
fbc8cfdc94 Add @UnsupportedAppUsage annotations
For packages:
  android.companion
  android.filterfw
  android.hardware.camera2.utils
  android.inputmethodservice
  android.net.nsd
  android.os
  android.preference
  android.security.keymaster
  android.service.dreams
  android.telecom
  android.telephony.ims.compat.feature
  android.telephony
  android.util
  android.view.accessibility
  android.media.effect

This is an automatically generated CL. See go/UnsupportedAppUsage
for more details.

Exempted-From-Owner-Approval: Mechanical changes to the codebase
which have been approved by Android API council and announced on
android-eng@

Bug: 110868826
Test: m
Merged-In: I9c2f8347952f3cc65759472b0e1a2717b285e44e
Change-Id: I14793863cf815fa3383fec6c6bf5a9365c2e17eb
2019-03-22 11:43:11 +00:00
Andrei Onea
e30e3928f9 Add @UnsupportedAppUsage annotations
For packages:
  android.companion
  android.filterfw
  android.hardware.camera2.utils
  android.inputmethodservice
  android.net.nsd
  android.os
  android.preference
  android.security.keymaster
  android.service.dreams
  android.telecom
  android.telephony.ims.compat.feature
  android.telephony
  android.util
  android.view.accessibility
  android.media.effect

This is an automatically generated CL. See go/UnsupportedAppUsage
for more details.

Exempted-From-Owner-Approval: Mechanical changes to the codebase
which have been approved by Android API council and announced on
android-eng@

Bug: 110868826
Test: m
Change-Id: I9c2f8347952f3cc65759472b0e1a2717b285e44e
2019-03-21 14:04:57 +00:00
Po-Chien Hsueh
4e908c24ca API review followup: DynamicAndroidClient
Some API changes per API reivew:
- Move DynamicAndroidClient and ~Manager to android.os.image.
- Rename them to DynamicSystemClient and ~Manager.
- Rename permission MANAGE_DYNAMIC_ANDROID to MANAGE_DYNAMIC_SYSTEM
- Corresponding changes in the installation service.
- Corresponding changes in privapp-permissions-platform.xml.
- Add missing annotations.
- Change setOnStatusChangedListener's parameters order.
- Improve documentations.
- Re-generate api/system-current.txt.

Bug: 126613281
Test: adb shell am
Change-Id: Ia920e9ccf6de1dbbd38c52910cb72cb81b9b5b32
2019-03-21 17:25:59 +08:00
Andrei-Valentin Onea
54fe34c359 Merge "Add @UnsupportedAppUsage annotations"
am: 2bbb9c537e

Change-Id: I8daf2a9def4453a0aac1f747518962d49b17a9e8
2019-03-18 13:20:51 -07:00
Andrei-Valentin Onea
2bbb9c537e Merge "Add @UnsupportedAppUsage annotations" 2019-03-18 17:28:44 +00:00
Andrei-Valentin Onea
4bd5774611 Merge "Add @UnsupportedAppUsage annotations"
am: 09426de69d

Change-Id: I8be4fa32c92a5b5ac335bfbfa0a6edffcb881b22
2019-03-18 07:49:55 -07:00
Andrei Onea
dcb67738f6 Add @UnsupportedAppUsage annotations
For packages:
  android.os

This is an automatically generated CL. See go/UnsupportedAppUsage
for more details.

Exempted-From-Owner-Approval: Mechanical changes to the codebase
which have been approved by Android API council and announced on
android-eng@

Bug: 110868826
Test: m
Merged-In: I4ece0a3f37f88fc2508cb965092aed7cabc61819
Change-Id: I0d942254f06c1a355fb906640e223ad34cced6ab
2019-03-18 12:04:18 +00:00
Andrei Onea
24ec321bf3 Add @UnsupportedAppUsage annotations
For packages:
  android.os

This is an automatically generated CL. See go/UnsupportedAppUsage
for more details.

Exempted-From-Owner-Approval: Mechanical changes to the codebase
which have been approved by Android API council and announced on
android-eng@

Bug: 110868826
Test: m
Change-Id: I4ece0a3f37f88fc2508cb965092aed7cabc61819
2019-03-15 18:44:27 +00:00