AppListController refactoring part 3: Switching over to use AppListShower in Ash.

chrome/test/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/chrome_tests.gni")
@@ skipping 569 matching lines @@
         ]
       }
     }  # enable_notifications
 
     if (!use_aura || is_chromeos) {
       sources -=
           [ "../../ui/views/corewm/desktop_capture_controller_unittest.cc" ]
     }
   }
 
+  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(
             chrome_tests_gypi_values.test_support_sync_integration_sources,
             ".",
             "//chrome")
     public_deps = [
       "//chrome/browser",
     ]
     deps = [
@@ skipping 411 matching lines @@
     }
     if (debug_devtools) {
       defines += [ "DEBUG_DEVTOOLS=1" ]
     }
     if (use_ash) {
       sources +=
           rebase_path(chrome_tests_gypi_values.chrome_browser_tests_ash_sources,
                       ".",
                       "//chrome")
       deps += [ "//ash:test_support" ]
+
+      if (enable_app_list) {
+        deps += [ ":test_support_applist_ash" ]
+      }
     }
     if (use_aura || toolkit_views) {
       deps += [ "//ui/events:test_support" ]
     }
     if (toolkit_views) {
       sources += rebase_path(
               chrome_tests_gypi_values.chrome_browser_tests_views_sources,
               ".",
               "//chrome")
       deps += [ "//ui/views" ]
@@ skipping 1230 matching lines @@
 if (is_android) {
   android_library("unit_tests_java") {
     java_files = [ "android/unit_tests_apk/src/org/chromium/chrome/unit_tests_apk/ChromeNativeTestApplication.java" ]
     deps = [
       "//base:base_java",
       "//chrome/android:chrome_java",
       "//content/public/android:content_java",
     ]
   }
 }