[Windows CFG Test] Added unittest for CFG enabling on process.

Test ensures our build system enables CFG for a process when asked.
Ensures that an MS system DLL in the process space is protected, even if
none of Chromium code is compiled with CFG.

TEST=New test CFGSupportTests.MsIndirectFailure in sbox_integration_tests suite.

R=wfh
BUG=584575
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win10_chromium_x64_rel_ng

Review-Url: https://codereview.chromium.org/2679793002
Cr-Original-Commit-Position: refs/heads/master@{#450498}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 8c67aad851ba03a83144557abfb2d4b3d182095e
4 files changed
tree: 37c84f052f679d25300fe716c1d533e0f7e5a861
  1. linux/
  2. mac/
  3. win/
  4. BUILD.gn
  5. features.gni
  6. OWNERS
  7. sandbox_export.h