i.e. #ifndef VM_WHATEVER -> #ifndef RUNTIME_VM_WHATEVER
This lets us remove a hack from the PRESUBMIT.py script that existed
for reasons that are no longer valid, and sets us up to add some
presubmit checks for the GN build.
R=asiva@google.com, rmacnak@google.com
Review URL: https://codereview.chromium.org/2450713004 .
Fix: Division by page size in NeedsGarbageCollection.
Original description:
Generalize the interface of page space controller.
Gather used/capacity/external into SpaceUsage object,
and use it for testing whether GC is needed before or
after an allocation.
This refactor does not affect policy, but prepares for:
1. Replacing promotion failure check/tracking.
2. Better growth control for external allocation.
TBR=iposva@google.com
Review URL: https://codereview.chromium.org//225303006
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34747 260f80e4-7a28-3924-810f-c04153c831b5
Zachary Anderson