Move the test template to //testing/test.gni (part 2)

base/BUILD.gn

 # Copyright (c) 2013 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/ui.gni")
+import("//testing/rules.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
 }
 
 component("base") {
   sources = [
     "third_party/dmg_fp/dmg_fp.h",
     "third_party/dmg_fp/g_fmt.cc",
     "third_party/dmg_fp/dtoa_wrapper.cc",
@@ skipping 1351 matching lines @@
     ":prefs_test_support",
     "//base/allocator",
     "//base/test:run_all_unittests",
     "//base/test:test_support",
     "//base/third_party/dynamic_annotations",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/icu",
   ]
 
+  if (is_android) {
+    apk_deps = [
+      ":base_java",
+      ":base_java_unittest_support",
+    ]
+  }
+
   if (is_ios) {
     sources -= [
       "metrics/stats_table_uinittest.cc",  # Requires spawning a process.
       "process/memory_unittest.cc",
       "process/memory_unittest_mac.h",
       "process/memory_unittest_mac.mm",
       "process/process_unittest.cc",
       "process/process_util_unittest.cc",
     ]
 
@@ skipping 132 matching lines @@
   }
 
   # GYP: //base.gyp:base_java_unittest_support
   android_library("base_java_unittest_support") {
     deps = [
       ":base_java",
     ]
     java_files =
         [ "test/android/java/src/org/chromium/base/ContentUriTestUtils.java" ]
   }
-
-  # GYP: //base.gyp:base_unittests_apk
-  unittest_apk("base_unittests_apk") {
-    deps = [
-      ":base_java",
-      ":base_java_unittest_support",
-      ":base_unittests",
-    ]
-    unittests_dep = ":base_unittests"
-  }
 }