The 50 methods that appeared on the GC stacks of the most applications
require 13KB of native heap for their uncompressed register maps, and
the full set took 5ms to uncompress. Pre-computation doesn't represent
a significant improvement in space or time, at the cost of a big pile
of strings in ZygoteInit.
I'm leaving the method in ZygoteInit, but it's not called, and the
static final String[] of method descriptors is empty. We may want to
revisit this later.
BUG=1729570
Automated import of CL 144931
RIL calls cannot have any gaps in their numbering. This was introduced
by the CDMA code merge. This was partially fixed only in ril.h. We need
to change the Constants file too.
Original author: jaikumar
Automated import of CL 144689
This fixes a hack that was added when NetworkLocationManager was moved out of the framework.
This also lays the groundwork for supporting location providers outside of the system process.
BUG=1729031
Original author: lockwood
Automated import of CL 144664
Move broadcast receivers for wifi scan results and battery status
from LocationManagerService to NetworkLocationProvider
Add a Service for the NetworkLocationProvider, so we can install it from its
own thread rather than from BOOT_COMPLETED or callback from LocationManagerService.
(this Service was also required for receiving Intents in NetworkLocationProvider)
BUG=1729031
Original author: lockwood
Automated import of CL 144621
Move PhoneStateListener for listening to cell location changes from LocationManagerService
to the NetworkLocationProvider.
Move CellState class out of the core framework to the NetworkLocationProvider service.
NetworkLocationManager now notifies the collector of its state, rather than LocationManagerService.
BUG=1729031
Original author: lockwood
Automated import of CL 144600
Remove 1 Hz "heartbeat" polling of location providers from LocationManagerService.
Now location providers report their location to LocationManagerService via
LocationManager.setLocation() rather than waiting to be polled.
This reduces GPS fix latency by up to one second.
Remove LocationProvderImpl.getLocation().
Since we are no longer polling, this method is no longer necessary.
BUG=1729031
Original author: lockwood
Automated import of CL 144453
LocationManagerService now listens for changes to settings,
making LocationManager.updateProviders() unnecessary.
Removed LocationManager.updateProviders()
Added Settings.Secure.setLocationProviderEnabled(), which is a thread-safe way
of enabling or disabling a single location provider.
This is safer than reading, modifying and writing the LOCATION_PROVIDERS_ALLOWED directly.
BUG=1729031
Original author: lockwood
Automated import of CL 144415
We used to replace elements in the default with elements from
the overlay. This change causes us to empty the array first
so if the overlay array is smaller we don't end up with elements
from the default array showing through at the end of the array.
Ex: [A,B,C] and overlay [D] should give [D] but used to give
[D,B,C].
Original author: rgreenwalt
Automated import of CL 144413
2 levels as recorded at plug and unplug events. During charge cycles this would be useful because it would tell us
what the start and end levels were in the last discharge cycle. However during a discharge cycle this information could
be misleading as it would give you the level at the last unplug event (beginning the the discharge cycle) and last plug
event (end of the previous discharge cycle).
Now we are still keeping track of 2 values, but they are "discharge cycle start level" and "discharge cycle current level".
During a discharge cycle this will give you the level the current discharge cycle started at, and the current level. During
a charge cycle the same data will be supplied as before (the start/end of the last discharge cycle).
Original author: emillar
Automated import of CL 144410