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 3e93269366ccb7fe735350e7871b39bde384edee..380fd783f8fca1cc9589f3ac9207a4603946e9f2 100644
--- a/chrome/chrome_paks.gni
+++ b/chrome/chrome_paks.gni
@@ -50,7 +50,9 @@ template("chrome_repack_percent") {
       deps += invoker.deps
     }
 
-    if (use_ash) {
+    # TODO(tonikitoo): On Ozone builds, we are (ab)using some ash resources.
+    # There should be an variable that better represents this build configuratiton.

[fwang, 2016/10/12 14:33:15]

'a variable'
'configuration'

[tonikitoo, 2016/10/12 14:45:07]

Done.

+    if (use_ash || use_ozone) {
       sources +=
           [ "$root_gen_dir/ash/resources/ash_resources_${percent}_percent.pak" ]
       deps += [ "//ash/resources" ]