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

base/BUILD.gn

Index: base/BUILD.gn
diff --git a/base/BUILD.gn b/base/BUILD.gn
index 59c55b846749a70fe7b2e7bfee5d95ce3206d83a..ee9108a52adbcd6b2f043aab6ee3a2689fc9253c 100644
--- a/base/BUILD.gn
+++ b/base/BUILD.gn
@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/config/ui.gni")
+import("//testing/rules.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
@@ -1374,6 +1375,13 @@ test("base_unittests") {
     "//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.
@@ -1526,14 +1534,4 @@ if (is_android) {
     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"
-  }
 }