When task handling can fail (Crash, Chrome evicted from memory) we will be losing a task that is in progress.

It is not clear if such task will be retried by JS/GcmNM at a later time or completely abandoned.

It is also not clear if scheduling a backup task, while the current one is running, will actually kill the currently running (Job Scheduler's documentation suggests so, while GCN Network Manager does the opposite).

We should work out a common solution to these issues.

This affects offline pages, but proper component should Background Task Scheduler.
 

When task handling can fail (Crash, Chrome evicted from memory) we will be losing a task that is in progress.

It is not clear if such task will be retried by JS/GcmNM at a later time or completely abandoned.

It is also not clear if scheduling a backup task, while the current one is running, will actually kill the currently running (Job Scheduler's documentation suggests so, while GCM Network Manager does the opposite).

We should work out a common solution to these issues.

This affects offline pages, but proper component should Background Task Scheduler.
 

When task handling can fail (Crash, Chrome evicted from memory) we will be losing a task that is in progress.

It is not clear if such task will be retried by JS/GcmNM at a later time or completely abandoned.

It is also not clear if scheduling a backup task, while the current one is running, will actually kill the currently running (Job Scheduler's documentation suggests so, while GCM Network Manager does the opposite).

We should work out a common solution to these issues.

This affects offline pages, but proper component should Background Task Scheduler.