• Omer Katz's avatar
    cppgc: Implement process-global state accessors. · c174643b
    Omer Katz authored
    Process global accessors for total physical size and used size are
    needed for blink. These are implemented via an allocation observer that
    atomically updates static counters.
    
    The public api only provides getters for the counters. An internal class
    is in charge of updating the counters as needed. A similar split is also
    applied to IsAnyIncrementalOrConcurrentMarking().
    
    Drive-by: ProcessHeap is merged into cppgc::internal::WriteBarrier.
    
    Bug: chromium:1056170
    Change-Id: Iaedebd1ac9d49238ce6bdd52ffa5d1ef4d28203d
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2695394
    Commit-Queue: Omer Katz <omerkatz@chromium.org>
    Reviewed-by: 's avatarMichael Lippautz <mlippautz@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#72832}
    c174643b
DEPS 296 Bytes