Mojo: add support for {double,float}.{INFINITY,NEGATIVE_INFINITY,NAN}

With this change, it is possible to assign INFINITY, NEGATIVE_INFINITY or NAN as a default value for any double or float field.

BUG=402216

Review URL: https://codereview.chromium.org/474063002

Cr-Commit-Position: refs/heads/master@{#291864}


CrOS-Libchrome-Original-Commit: d9f2bcd21b589f5b60f474cf0fbcf54420105266
7 files changed
tree: f5730fc7ca81cf9023187ec1443b72469add3dd9
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/