Use correct target for app_list_shower_unittests.

build/gn_migration.gypi

Index: build/gn_migration.gypi
diff --git a/build/gn_migration.gypi b/build/gn_migration.gypi
index b643333253b40785c047735766538a3bd7cc01ae..bca3cf7dca8c7b14753ee123655266c67d7d4540 100644
--- a/build/gn_migration.gypi
+++ b/build/gn_migration.gypi
@@ -152,7 +152,6 @@
         }],
         ['use_aura==1', {
           'dependencies': [
-            '../ui/app_list/shower/app_list_shower.gyp:app_list_shower_unittests',
             '../ui/aura/aura.gyp:aura_demo',
             '../ui/aura/aura.gyp:aura_unittests',
             '../ui/keyboard/keyboard.gyp:keyboard_unittests',
@@ -621,6 +620,7 @@
             }],
             ['use_aura==1', {
               'dependencies': [
+                '../ui/app_list/shower/app_list_shower.gyp:app_list_shower_unittests_run',

[mfomitchev, 2016/04/12 01:53:37]

I don't really understand the subtleties here, but for aura unittests we have
both aura_unittests and aura_unittests_run in the dependencies. Shouldn't we
similarly have both app_list_shower_unittests_run and app_list_shower_unittests?
Or is the aura_unittests dependency superfluous?

                 '../ui/aura/aura.gyp:aura_unittests_run',
                 '../ui/wm/wm.gyp:wm_unittests_run',
               ],