Implement net in GN build.

Implement net in GN build.

This does the net target. I started doing some more that are commented out at the bottom, and there are a few more after that do do. The deps of these targets started to build up to an unreasonable level and this should be a good checkpoint.

Fix grit rule.

Fix SSL dependent configs

Add TLD cleanup

Add gconf and gio targets for Linux.

Add sources filtering for ChromeOS, .rc, and .mm files. Remove built-in code that removes .rc and .mm files (this wasn't quite complete so causes problems).

BUG=
R=scottmg@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=263967

[brettw, 2014-04-14 18:34:28]

Depends on https://codereview.chromium.org/231673006/

[tfarina, 2014-04-14 19:04:02]

Thanks for fixing the grit template Brett.

https://codereview.chromium.org/236713002/diff/20001/net/tools/tld_cleanup/BU...
File net/tools/tld_cleanup/BUILD.gn (right):

https://codereview.chromium.org/236713002/diff/20001/net/tools/tld_cleanup/BU...
net/tools/tld_cleanup/BUILD.gn:5: source_set("tld_cleanup") {
may be upload a new patch set with no-find-copies?

[scottmg, 2014-04-14 19:07:10]

lgtm

https://codereview.chromium.org/236713002/diff/20001/net/net.gypi
File net/net.gypi (right):

https://codereview.chromium.org/236713002/diff/20001/net/net.gypi#newcode7
net/net.gypi:7: # that beyond the simle one-level-deep dictionary of values.
simle -> simple

[brettw, 2014-04-15 19:26:54]

Committed patchset #3 manually as r263967.