Merged: [wasm] Call FatalProcessOutOfMemory on OOM

Instead of returning nullptr, just always call FatalProcessOutOfMemory
when we cannot allocate more memory.
In a follow-up CL, this should be extended to first try to run a GC and
see if this freed enough memory.
This CL is intentionally minimal in order to make it backmergable.

The unittest for WasmCodeManager needs to be refactored into a
parameterized test, such that each individual (parameterized) test can
die with OOM without affecting other tests.

R=mstarzinger@chromium.org
NOTRY=true
NOPRESUBMIT=true
NOTREECHECKS=true

Bug: chromium:822266
Change-Id: Id9c5f87cceafe4be02e1a274fe83c39df0c5f0c4
Reviewed-on: https://chromium-review.googlesource.com/973964
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/branch-heads/6.6@{#27}
Cr-Branched-From: d500271571b92cb18dcd7b15885b51e8f437d640-refs/heads/6.6.346@{#1}
Cr-Branched-From: 265ef0b635f8761df7c89eb4e8ec9c1a6ebee184-refs/heads/master@{#51624}
4 files changed
tree: d1ee45ea2c9311702195c19fa1ef5bff2e1727dd
  1. benchmarks/
  2. build_overrides/
  3. docs/
  4. gni/
  5. include/
  6. infra/
  7. samples/
  8. src/
  9. test/
  10. testing/
  11. third_party/
  12. tools/
  13. .clang-format
  14. .editorconfig
  15. .git-blame-ignore-revs
  16. .gitignore
  17. .gn
  18. .vpython
  19. .ycm_extra_conf.py
  20. AUTHORS
  21. BUILD.gn
  22. ChangeLog
  23. CODE_OF_CONDUCT.md
  24. codereview.settings
  25. DEPS
  26. LICENSE
  27. LICENSE.fdlibm
  28. LICENSE.strongtalk
  29. LICENSE.v8
  30. LICENSE.valgrind
  31. OWNERS
  32. PRESUBMIT.py
  33. README.md
  34. snapshot_toolchain.gni
  35. WATCHLISTS
README.md

V8 JavaScript Engine

V8 is Google's open source JavaScript engine.

V8 implements ECMAScript as specified in ECMA-262.

V8 is written in C++ and is used in Google Chrome, the open source browser from Google.

V8 can run standalone, or can be embedded into any C++ application.

V8 Project page: https://github.com/v8/v8/wiki

Getting the Code

Checkout depot tools, and run

    fetch v8

This will checkout V8 into the directory v8 and fetch all of its dependencies. To stay up to date, run

    git pull origin
    gclient sync

For fetching all branches, add the following into your remote configuration in .git/config:

    fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
    fetch = +refs/tags/*:refs/tags/*

Contributing

Please follow the instructions mentioned on the V8 wiki.