If device doesn't support userspace reboot then call to
PowerManager.reboot("userspace") will throw an
UnsupportedOperationException.

For the case of upgrading devices, Treble enforces that previous vendor
image should work with the new system image. Since userspace reboot
requires services to be stopped and restarted cleanly, which upgrading
devices might not be able to comply with, we need to have an API to
distinguish between devices that support userspace reboot and the ones
that do not.

Test: atest PowerManagerTest
Test: atest CtsUserspaceRebootHostSideTestCases
Bug: 138605273
Bug: 135984674
Change-Id: I8303f43ab29499eb2995f0256854c787055d9560

Test: manual
Bug: 135929421
Change-Id: I63043646bb96b8543849c617ce1ccd41a558f24d

This reverts commit 5c4e7b81.

Reason for revert: <b/146461873>

Bug: 146461873

Change-Id: I8bd10333f2014e52e1d3122c5b9dc895a5d6c658

Previously added "android:theme="@android:style/Theme.
DeviceDefault.DayNight" to the application tag in this manifest file to
enable dark theme for bugreport info.
BugreportWarningActivity is nested within this application tag, so
assumed all the child tags to have DayNight theme.

android:theme="@android:style/Theme.DeviceDefault.Dialog.Alert" shows
the dialog always as Dark mode.

android:theme="@android:style/Theme.DeviceDefault.Light.Dialog.Alert"
shows the dialog always as Light mode.

This bug is not easily notice-able as "Do not show this again" checkbox
is checked by default for this dialog. Unless one wipes data partition,
this dialog doesn't come up even after flashing new builds.

Bug: 141663298
Bug: 146400225
Test: Normal (light mode) Trigger interactive/full/wifi bugreport.
      Click on bugreport finished "Share" notification.
      Light mode warning dialog should appear. (with white background)
      Uncheck the "Do not show this again" checkbox to test with dark
      mode.
Test: Go to Settings. Turn on Dark theme.
      Trigger interactive/full/wifi bugreport.
      Click on bugreport finished "Share" notification.
      Dark mode warning dialog should appear. (with dark grey background)

Merged-In: I200c592608261665e4c2416303f573522c6bc59a
Change-Id: I200c592608261665e4c2416303f573522c6bc59a
(cherry picked from commit 43bbe8a2)

This bug was introduced when fixing dark theme for bugreport dialogs.

Bug: 135446537
Bug: 146400225
Test: manually (both in light and dark theme)
Merged-In: Ib8c16d068c00632d009033c2eab7d2d6cb7e4eea
Change-Id: Ib8c16d068c00632d009033c2eab7d2d6cb7e4eea
(cherry picked from commit f90de974)

Existing annotations in libcore/ and frameworks/ will deleted after the migration. This also means that any java library that compiles @UnsupportedAppUsage requires a direct dependency on "unsupportedappusage" java_library.

Bug: 145132366
Test: m && diff unsupportedappusage_index.csv \
      git diff HEAD^ HEAD | grep '^[+-][^+-]' | grep -v '.import'
Change-Id: I087bb1cecbe59f1cf0c2e770c735d7a433722c6f

1. Add error codes for setPreferredOpportunisticDataSubscription and updateAvailableNetworks
2. Use Compatibility Framework to remap them.

Test: run atest.
1.atest TelephonyManagerTest#testPreferredOpportunisticDataSubscription
2.atest TelephonyManagerTest#testUpdateAvailableNetworks

Bug: 130595455
Merged-In: I6f386bfcf75236e30141fab89e2b62ee3a8cb59e
Change-Id: I6f386bfcf75236e30141fab89e2b62ee3a8cb59e

The modules 'framework', 'framework-minus-apex', 'framework-all' contain
private symbols that shouldn't be accessible to Mainline modules.
Restrict the access by making the framework modules to be accessible
only to the platform (the non updatable part).

Bug: 145796956
Test: m
Merged-In: I08cb61a67aef88ffe04ef52670144e1cbeff3cf9
Change-Id: I08cb61a67aef88ffe04ef52670144e1cbeff3cf9

FileDescriptor type in AIDL was translated into const unique_fd& in C++.
Now, it is unique_fd, i.e. passed by value, to make it easier to keep it
beyond the scope of the call.

Bug: 144943748
Test: m

Exempt-From-Owner-Approval: cherry-pick from internal

Merged-In: I2b87761401361f9cf96cdda070f26e70a5c6c935
(cherry picked from commit b8ba2341)
Change-Id: I2b87761401361f9cf96cdda070f26e70a5c6c935

Bug: 145956003
Test: manual
Change-Id: I1af173a6e3772fad8bde2ac93177af894178b18c

Bug: 141227564
Test: Test build on device. Test calling affected TelephonyManager methods.
Change-Id: Ife159922b8b0fdf84ea376f32ac1d9156c9802d3
Merged-In: Ife159922b8b0fdf84ea376f32ac1d9156c9802d3