d2fb185677
To load the summary for the Settings > Display > Lock screen > Shortcuts, we need to issue a binder/IPC call to query the content provider that resides in the System UI process. Previously, this was being done on the main thread. The thinking was that it's critical to load this as soon as the Settings page is shown. This results in ANRs, as per the attached bug. The fix is to move the loading off the main thread and onto a background thread. Fix: 274788437 Test: unit tests updated Test: manually verified that the summary is correct and that it updates correctly after clicking on it, changing the lock screen shortcuts, and going back Change-Id: I41a5e883236de4f16c105f3930b8849538807f00