+ Now rechecks the cached IBinder each time the wrapper is used, and if it's
still null (i.e. the BackupManager was constructed before the system service
came up) it's refetched. This lets even system code cache a single
BackupManager instance and just keep making calls through it without worrying
about interactions with the life cycle of the backup service.
+ Added a static dataChanged(packageName) method as a convenience for code that
needs to indicate that some other package needs a backup pass. This is useful
even for third party code in the case of multiple packages in a shared-uid
situation.
Otherwise, the different text measurement methods produce slightly
different results and cause the text to show different results for
Spanned vs. non-Spanned source strings.
Bug 1837826
Applications can now declare that they support small, normal, or
large screens. Resource selection can also be done based on these
sizes. By default, pre-Donut apps are false for small and large,
and Donut or later apps are assumed to support all sizes. In either
case they can use <supports-screens> in their manifest to declare
what they actually support.
This change amends the doRestore() / onRestore() interface to backup agents to
provide the integer android:versionCode of the app that stored the backup set.
This should help agents figure out how to handle whatever historical data set
they're handed at restore time.
They were only static because of a now removed restriction that
only activity contexts could instantiate SearchManager.
This only changes hidden APIs, but all users of the changed methods
must be updated to use them non-statically before this is submitted.
This also includes some changes to the window manager permission checks. Almost all of these
are to make it most testable (through an exception on a permission failure), though there is
one permission check that needed to be added: updateOrientationFromAppTokens().
Fixes http://b/issue?id=1905863
This is needed to address two security issues with global search:
http://b/issue?id=1871088 (Apps can read content providers through GlobalSearch)
http://b/issue?id=1819627 (Apps can use GlobalSearch to launch arbirtrary intents)
This also fixes http://b/issue?id=1693153 (SearchManager.OnDismissListener
never gets called)
To fix the security issues, GlobalSearch also needs to require
a non-app permission to access its content provider and launch intents.
