Merged r16977, r16979, r16983 into trunk branch.

Disable escape analysis for Canary stabilization.

Revert "Add methods to enable configuration of ResourceConstraints based on limits derived at runtime." and "Fix Windows build of defaults.cc."

Re-land "Add methods to enable configuration of ResourceConstraints based on limits derived at runtime."

BUG=292928
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/24996004

git-svn-id: https://v8.googlecode.com/svn/trunk@16985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00