Make it possible to launch chrome --mash with ozone_platform={wayland|x11}, chromeos=0

chrome/chrome_paks.gni

Index: chrome/chrome_paks.gni
diff --git a/chrome/chrome_paks.gni b/chrome/chrome_paks.gni
index 8b1ec9ba64e221751d889a8dfe078c29e76d4851..bac23c8cc9f75c494ee331eeb620fbf2be9d6fc0 100644
--- a/chrome/chrome_paks.gni
+++ b/chrome/chrome_paks.gni
@@ -51,7 +51,10 @@ template("chrome_repack_percent") {
       deps += invoker.deps
     }
 
-    if (use_ash) {
+    # TODO(tonikitoo): Chrome/ozone support is in progress, and temporarily runs
+    # with --mash only. In order to avoid some icons in Ash's window manager
+    # session, (ab)use some ash resources.
+    if (use_ash || use_ozone) {

[sky, 2016/11/04 21:40:37]

This is fragile and I worry that it's going to be easy for us to break. You need
to find a better way for this.

[tonikitoo, 2016/11/04 22:02:56]

This is true, and the TODO is because of this. But since, this is a bring-up CL,
even with this piece being fragile, it might still be worth to give it a try on
the short term, and fix it in a follow up.

in patchset 12 , I replaced use_ozone by enable_package_mash_services, which
actually makes more sense to me, since it fixes chrome (x11/linux) --mash too.

wdyt?

[sky, 2016/11/04 23:18:40]

I'm still confused by this. What are you trying to compile that is needing ash
resources? You should either be defining use_ash, or don't compile the ash files
that are attempting to pull in ash resources.

       sources +=
           [ "$root_gen_dir/ash/resources/ash_resources_${percent}_percent.pak" ]
       deps += [ "//ash/resources" ]