Re-enable precompiled headers in GN on Windows.
commit48d359b13c0f60e444280afc03df8dfeb8ebe41d
authorbrettw <brettw@chromium.org>
Tue, 28 Jul 2015 21:26:47 +0000 (28 14:26 -0700)
committerCommit bot <commit-bot@chromium.org>
Tue, 28 Jul 2015 21:27:19 +0000 (28 21:27 +0000)
tree8086190ff3a9e78bba02c8cf982ad0d5e3d859a3
parentc8ee46bbcddcc89b15d3f6c8d8647ef92d92763b
Re-enable precompiled headers in GN on Windows.

This fixes the incremental build error by disabling the warning (see the code for a detailed description).

It adds conditions for goma and official builds which match GYP.

Review URL: https://codereview.chromium.org/1261953002

Cr-Commit-Position: refs/heads/master@{#340769}
build/config/BUILD.gn