Apply a bunch of improvements to the acceleration classifier:
- When dragging from the edges, we get some delay without
movement between the DOWN and MOVE, which confounds the
classifier. Now discounts data segments where the delay
does not match the expected 16ms.
- The distance ratio did not compensate for differences
in sampling. If it does it's equivalent to the speed
ratio however. The distance ratio was removed and the
impact of the speed ratio score doubled.
- If we cannot calculate the ratio, no longer penalize
the traces for this.
Bug: 27405075
Change-Id: I067eb4d478593afbb20354e5c85a05353e2b4184
This CL adds a mechanism for an OEM to grant default permissions
using the build system. This allows permissions for which they
got default grant exceptions to be added without modifying the
platform code. The format is a simple XML listing the packages
and the permissions to be granted for a package. The XML file
is placed in etc/default-permissions.
bug:29546655
bug:30929033
Change-Id: Ifb0516d7e2d0b399532024438bc0f86068a2e4e2
We cannot hold mPackages when calling into generatePackageDexopts().
This method takes Package Manager's mInstallLock. By holding mPackages,
we have lock inversion and hilarity ensues.
Change-Id: Ia11a158677051e3511702f38cde6780e75b256fb
Fixes: 30927731
More specifically, they get a PackageManager binder -- necessary for
Android process startup and configuration -- but none of the other
usual preloaded service binders.
Bug 30202228
Change-Id: I3810649f504cd631665ece338a83d2e54d41ad05
Bug 30786309
If the Activity used in makeSceneTransitionAnimation isn't
the same one used in the startActivity call, a NullPointerException
could be thrown.
Change-Id: Id21c54fcf99b353feab62f7fc160997ed06e7d23
(cherry picked from commit 3289bfa289)
NetworkPolicyManagerService (NPMS) used to depend on screen on/off
changes to determine if a foreground activity should have network
restrictions, but such check is now redundant since ActivityManager
already changes the proper UID state (like going from TOP to
TOP_SLEEPING) when the screen status is changed.
Removing such code decreases the NPMS lock contention when the screen is
turned on in about 3-5ms.
Change-Id: I2853443efedbf14961ae9a5b2e72689d4d1a646c
BUG: 30785671
(cherry picked from commit 88f40ad9a7)
Stop writing to disk every time the display goes off. Only write to
disk periodically.
Consequences
Previously, if the device rebooted after the screen duration was written
to disk, apps would appear more stale than they actually were.
Now apps will always look fresher, which is a better scenario.
Bug:30807864
Change-Id: Ia69a2e51fc9e397789215b449fae56fa3e29c74a