To support allowing for multiple <overlay> tags in one package, idmap2
must be able to generate an idmap for an individual <overlay> tag.

`idmap2 create` now accepts a --overlay-name flag that specifies which
tag to use to generate the idmap. The value of --overlay-name should be
set to the value of the android:name attribute on the <overlay> tag to
use.

If the flag is not present, idmap2 will look for an <overlay> tag with
no value for android:name.

Bug: 162841629
Test: libandroidfw_tests
Test: libidmap2_tests
Change-Id: I02316d0b88773f02c04a5d462be9825016fa496d

Overlay and target package paths can be longer than 256 characters.
Currently, the idmap will fail to be generated if either path
is longer than 256 characters.

This change removes the 256 character limit and makes parsing variable
length strings easier in libandroidfw.

Bug: 174676094
Test: idmap2_tests && libandroidfw_tests
Change-Id: Ic240cdb8700566b2ac2ade08da58bea852e4ae0c

Test: m checkbuild continuous_instrumentation_tests continuous_instrumentation_tests_api_coverage continuous_native_tests device-tests platform_tests
Exempt-From-Owner-Approval: mechanical mass refactoring
Change-Id: I3117833c51cdb333cccdfd159d1582f2adef77db

Bug: 172181610
Test: (1) run statsd_testdrive 277, and check the
metric output correctness after content switching.
(2) run statsd_testdrive 90, and check the metric
output correctness after launching the output dialog
via Sound Setting / Volume Rocker / Media Object Chip.
(3) atest MediaOutputControllerTest
(4) atest MediaOutputDialogTest
(5) atest MediaOutputBaseDialogTest

Change-Id: I4094a510b5483a456522da9d0d8a6eee1526f687
Merged-In: I0fea0c59afcb44fc1d22920036107524f221a7be

55ef6167

Change-Id: I02d4890d181655dfd0a14c188468db512559d27b
Merged-In: I02d4890d181655dfd0a14c188468db512559d27b

The 'verify' command was removed as part of a707013b. Update
valgrind.sh accordingly.

Test: frameworks/base/cmds/idmap2/valgrind.sh
Change-Id: I571cb46bb2ca09a244dc7b609a8bb0ffe01a6e2a
Merged-In: I571cb46bb2ca09a244dc7b609a8bb0ffe01a6e2a

The 'scan' command has been replaced by 'create-multiple'. Remove the
unused code.

Also remove unused functions and #includes from FileUtils, and the
obsolete JNI plumbing.

Test: atest idmap2_tests OverlayDeviceTests OverlayHostTests
Change-Id: Iae073c13ce64b5db48f22f7e723bc8c0c5fcd2c9
Merged-In: Iae073c13ce64b5db48f22f7e723bc8c0c5fcd2c9

As general background, OWNERS files expedite code reviews by helping
code authors quickly find relevant reviewers, and they also ensure
that stakeholders are involved in code changes in their areas.

Some teams under frameworks/base/ have been using OWNERS files
successfully for many years, and we're ready to expand them to cover
more areas.  Here's the historical coverage statistics for the last
two years of changes before these new OWNERS changes land:

-- 56% of changes are fully covered by OWNERS
-- 17% of changes are partially covered by OWNERS
-- 25% of changes have no OWNERS coverage

Working closely with team leads, we've now identified clear OWNERS on
a per-package basis, and we're using "include" directives whenever
possible to to simplify future maintenance.  With this extensive
effort, we've now improved our coverage as follows:

-- 98% of changes are fully covered by OWNERS
-- 1% of changes are partially covered by OWNERS
-- 1% of changes have no OWNERS coverage

This specific change is automatically generated by a script that
identifies relevant "include" directives.

Bug: 174932174
Test: manual
Exempt-From-Owner-Approval: refactoring with team leads buy-in
Merged-In: I3480ddf2fe7ba3dfb922b459d4da01fa17a2c813
Change-Id: I3480ddf2fe7ba3dfb922b459d4da01fa17a2c813

Add statsd protos to platform_protos rule

BUG: 167962588
TEST: TH
TEST: Local build [ m com.android.os.statsd ]
Merged-In: I053f2a211ea28c2f181937af3d58ad16b235d096
Change-Id: I637a1af27d572924e88b1f8a930fc45d0794fa20

Add statsd protos to platform_protos rule

BUG: 167962588
TEST: TH
TEST: Local build [ m com.android.os.statsd ]
Change-Id: Ic6703ea7636a00152c8a6483e1d91729f758e24d
Merged-In: I053f2a211ea28c2f181937af3d58ad16b235d096

Add statsd protos to platform_protos rule

BUG: 167962588
TEST: TH
TEST: Local build [ crosshatch-userdebug ]
Change-Id: I053f2a211ea28c2f181937af3d58ad16b235d096

Hooks up statsd's partial config update feature to use server-side
flags.

Test: atest statsd_test
Bug: 172842175
Change-Id: Iaf76172286d7259dc81b847fa0e6b7830482b014

Dimension_in_what, condition links, and state links should be a subset
of the dimensions in what.

Test: atest statsd_test
Bug: 167491517
Change-Id: Ibd776829e975f04bd3c992fa7c299f017801c948

BUG: 167962588
TEST: TH
Merged-In: Ia168658c499e19f99aac05cb379155669a3e1431
Change-Id: I253a07ddc04e0c3ff70ad57d0bab959175a7f6d1

The shutdown callback is currently used only by audioplay.cpp to destroy the audio player.
Sending shutdown when the animation is destructed makes sure the audio
player is not being destroyed before its boot animation part is being displayed.

Test: Modified bootanimation, sound in second last part of bootanimation
plays
Bug: 157407957
Bug: 127254055
Merged-In: I47f57643791e73e4a4fa1597309dccb1f52f2316

Change-Id: I47f57643791e73e4a4fa1597309dccb1f52f2316

Initialize a duration metric with the dimensions that are true if the
"what" predicate previously existed.

Assumes that the internal dimensions are a superset of the
dimensions_in_what, the condition links, and the state links

Test: atest statsd_test
Bug: 167491517
Change-Id: I8dd984fb9cb575d6d541f80cb3b1e626ce4e5f27

This reverts commit 9e569671.

Reason for revert: atoms and associated protos have been migrated.  Removing migration block.

Merged-In: Ia1e4a73001ebc9509b8550c7957135172ce8938d
BUG: 167962588
Test: TH
Change-Id: I7a451021461a24c2788411f2028e8ffed73667e9
Exempt-From-Owner-Approval: Cleanup CL

This reverts commit 9e569671.

Reason for revert: atoms and associated protos have been migrated.  Removing migration block.

Change-Id: Ia1e4a73001ebc9509b8550c7957135172ce8938d
BUG: 167962588
Test: TH

BUG: 167962588
TEST: TH
Change-Id: Ia168658c499e19f99aac05cb379155669a3e1431

Bug: 170310046
Test: adb shell cmd stats print-logs
      adb logcat | grep statsd | grep "(50)"
Change-Id: I1d33ff4639c85d2b1f57f2fef72d883c3eed7f00
Merged-In: I1d33ff4639c85d2b1f57f2fef72d883c3eed7f00
(cherry picked from commit ec2e3ee7)

Isolated storage was added in Q (and enabled by default) and has been
replaced by FUSE in R

Additionally, we can remove the ExternalStorageMountPolicy concept
which is only required if isolated storage is false

Cleanup in preparation to introduce DeviceConfig changes for
transcoding

Bug: 169327180
Test: Builds
Change-Id: Ie2686d8efa6654ea6c4b4ca8c121c0c1841a6356

The shutdown callback is currently used only by audioplay.cpp to destroy the audio player.
Sending shutdown when the animation is destructed makes sure the audio
player is not being destroyed before its boot animation part is being displayed.

Test: Modified bootanimation, sound in second last part of bootanimation
plays
Bug: 157407957

Change-Id: I47f57643791e73e4a4fa1597309dccb1f52f2316

Bug: 167962588
Test: m -j
Change-Id: I29b21fdc98c6c795902d23f21ef3dfd11d3f3216
Merged-In: I29b21fdc98c6c795902d23f21ef3dfd11d3f3216

Bug: 167962588
Test: m -j
Change-Id: I29b21fdc98c6c795902d23f21ef3dfd11d3f3216
Merged-In: I29b21fdc98c6c795902d23f21ef3dfd11d3f3216

Use the atoms.proto in proto_logging as the source of truth. Also
migrates statsd log api gen to use the new atoms.proto

Bug: 167962588
Test: m -j && m CtsStatsdAtomHostTestCases

Change-Id: I36ec354d273dceace5245d7634c68ac63dc5a8cd
Merged-In: I36ec354d273dceace5245d7634c68ac63dc5a8cd

Bug: 167962588
Test: m -j
Change-Id: I29b21fdc98c6c795902d23f21ef3dfd11d3f3216
Merged-In: I29b21fdc98c6c795902d23f21ef3dfd11d3f3216

Bug: 167962588
Test: m -j
Change-Id: I29b21fdc98c6c795902d23f21ef3dfd11d3f3216

e8552cd2

Change-Id: I202a31ab654ca31ba9e5b73b23c5aa3d22a3e8b2
Merged-In: I81a8287ed5b055e7b6547794d01e7ac897f0f022

217301c3

Change-Id: I81a8287ed5b055e7b6547794d01e7ac897f0f022

Revert "Add android bp to proto_logging"

Revert submission 1508746-delete_atoms

Reason for revert: Build Failure
Reverted Changes:
I184cf8bf8:Add android bp to proto_logging
I36ec354d2:Delete atoms.proto from statsd

Change-Id: Ifec6a57d66cbd9c37503ca47847c3ae492f3d343

Revert "Add android bp to proto_logging"

Revert submission 13070789-atomsproto

Reason for revert: Breaks multiple git_master-without-vendor targets

```
out/soong/.bootstrap/bin/soong_build -t -l out/.module_paths/Android.bp.list -b out/soong -n out -d out/soong/build.ninja.d -globFile out/soong/.bootstrap/build-globs.ninja -o out/soong/build.ninja Android.bp
error: frameworks/base/tools/stats_log_api_gen/Android.bp:49:1: "stats-log-api-gen-test" depends on undefined module "libstats_proto_host"
ninja: build stopped: subcommand failed.
```

Reverted Changes:
I184cf8bf8:Add android bp to proto_logging
I36ec354d2:Delete atoms.proto from statsd

Bug: 167962588

Change-Id: Idce97c5cf020473744eb7f96dcfbdc7677c094da

Use the atoms.proto in proto_logging as the source of truth. Also
migrates statsd log api gen to use the new atoms.proto

Bug: 167962588
Test: m -j && m CtsStatsdAtomHostTestCases

Change-Id: I36ec354d273dceace5245d7634c68ac63dc5a8cd
Merged-In: I36ec354d273dceace5245d7634c68ac63dc5a8cd

Use the atoms.proto in proto_logging as the source of truth. Also
migrates statsd log api gen to use the new atoms.proto

Bug: 167962588
Test: m -j && m CtsStatsdAtomHostTestCases

Change-Id: I36ec354d273dceace5245d7634c68ac63dc5a8cd

BUG: 167962588
Test: TH
Merged-In: Ia8cdeb0c2bd0e98d8d6b8a44f49d42ccd0d04908
Change-Id: Ia8cdeb0c2bd0e98d8d6b8a44f49d42ccd0d04908

BUG: 167962588
Test: TH
Change-Id: Ia8cdeb0c2bd0e98d8d6b8a44f49d42ccd0d04908

Test: Tested with local device.
Bug: 171820651
Change-Id: I19df36964d0fb9aeb1cdf6dff4a0574c0854ed3e

This is the base atom for all TIF metrics

Test: ./out/host/linux-x86/bin/statsd_testdrive
Bug: 165369586
Change-Id: I2e5c3e7f51abd2700611fcc0eaef91ec029513c8

Introduce camera system health atoms, including:
- Camera open, close, and session creation time
- Camera session and stream combination information,
- Stream statistics:
  - stream width, height, format, dataspace, usage flag,
  - max buffer count
  - buffer loss
  - first frame latency.

Test: ./out/host/linux-x86/bin/statsd_testdrive 227
Test: CTS PerformanceTest
Bug: 154159000
Change-Id: I858d64f3324bb9652a59e5857f2730c92c616a8e

An existing activity may be relaunched when moving from background
to front if the current configuration is changed and the activity
cannot handle the change.

The relaunch type was reported as a hot start because its process
is alive and the original activity exists. But the relaunch needs to
destroy the original activity and create a new instance, which may
even take longer time than a warm start. So the case should be
separated from hot start.

Also:
- Make WaitResult#launchState is always populated by
  ActivityMetricsLogger, so "am start -W" can get consistent
  launch type.
- Remove dead code in ActivityRecord#ensureActivityConfiguration
  that it already early returns if !attachedToProcess.

Bug: 172528316
Test: atest ActivityMetricsLaunchObserverTests#testLaunchState
Change-Id: I3ef64ce1e23b2f13d42fa2b12bc31c0cdb4652fc

55ef6167

Change-Id: I02d4890d181655dfd0a14c188468db512559d27b