wip: Refactoring Ash's AppListController, moving the bulk of the logic to chrome/browser/ui/ash/app…

chrome/test/BUILD.gn

Index: chrome/test/BUILD.gn
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
index 079d7bc3d258aa170925559b4928189c6a526611..da555262e86987f85f4346b087a23d925594168a 100644
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -589,6 +589,23 @@ if (!is_android) {
     }
   }
 
+  if (enable_app_list && use_ash) {
+    source_set("test_support_applist_ash") {
+      defines = []
+      testonly = true
+
+      sources = rebase_path(
+              chrome_tests_gypi_values.chrome_browser_app_list_ash_test_support_sources,
+              ".",
+              "//chrome")
+
+      deps = [
+        "//chrome/browser/ui",
+        "//ui/app_list/shower:test_support",
+      ]
+    }
+  }
+
   source_set("sync_integration_test_support") {
     testonly = true
     sources = rebase_path(
@@ -1020,6 +1037,10 @@ if (!is_android) {
                       ".",
                       "//chrome")
       deps += [ "//ash:test_support" ]
+
+      if (enable_app_list) {
+        deps += [ ":test_support_applist_ash" ]
+      }
     }
     if (use_aura || toolkit_views) {
       deps += [ "//ui/events:test_support" ]