Remove glib from the mojo build.

Remove glib from the mojo build.

Now that pango and cairo have been removed from the mojo build, we can
further remove glib if we set some options in the gn flags.

BUG=443439
R=jamesr@chromium.org

Committed: https://chromium.googlesource.com/external/mojo/+/c9ff02375165d4434fe7c00fd43218c46c09749f

[Elliot Glaysher, 2015-01-15 23:29:06]

erg@chromium.org changed reviewers:
+ jamesr@chromium.org

[Elliot Glaysher, 2015-01-15 23:29:06]

This patch probably can't land as is.

Given https://github.com/domokit/mojo/wiki/Directory-guide, is the correct thing
to do to make a patch for chromium that contains the changes to base/ and build/
in addition to this patch?

[jamesr, 2015-01-15 23:43:56]

On 2015/01/15 23:29:06, Elliot Glaysher wrote:
> This patch probably can't land as is.
> 
> Given https://github.com/domokit/mojo/wiki/Directory-guide, is the correct
thing
> to do to make a patch for chromium that contains the changes to base/ and
build/
> in addition to this patch?

That's right.

[Elliot Glaysher, 2015-01-22 22:56:26]

This is ready for review now that I rolled the skia changes into mojo.

[jamesr, 2015-01-22 23:12:05]

https://codereview.chromium.org/853133002/diff/40001/ui/base/BUILD.gn
File ui/base/BUILD.gn (right):

https://codereview.chromium.org/853133002/diff/40001/ui/base/BUILD.gn#newcode50
ui/base/BUILD.gn:50: if (use_glib) {
we never set this, right?  can you just delete the glib ref?

https://codereview.chromium.org/853133002/diff/40001/ui/events/platform/BUILD.gn
File ui/events/platform/BUILD.gn (right):

https://codereview.chromium.org/853133002/diff/40001/ui/events/platform/BUILD...
ui/events/platform/BUILD.gn:56: if (use_glib) {
ditto

[Elliot Glaysher, 2015-01-22 23:17:37]

Done. (And removed the glib source file.)

[jamesr, 2015-01-22 23:56:42]

sweet! lgtm

[Elliot Glaysher, 2015-01-22 23:59:34]

Committed patchset #5 (id:80001) manually as
c9ff02375165d4434fe7c00fd43218c46c09749f (presubmit successful).