Add a way for JNI registrars to specify methods to be registered for tests.

base/android/base_jni_registrar.cc

 // Copyright (c) 2012 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.
 
 #include "base/android/base_jni_registrar.h"
 
 #include "base/basictypes.h"
 #include "base/android/build_info.h"
 #include "base/android/locale_utils.h"
 #include "base/android/jni_android.h"
@@ skipping 12 matching lines @@
   { "LocaleUtils", base::android::RegisterLocaleUtils },
   { "PathUtils", base::android::RegisterPathUtils },
   { "SystemMessageHandler", base::RegisterSystemMessageHandler },
 };
 
 bool RegisterJni(JNIEnv* env) {
   return RegisterNativeMethods(env, kBaseRegisteredMethods,
                                arraysize(kBaseRegisteredMethods));
 }
 
+// Add the methods to be registered for APK unit tests.
+ADD_JNI_REGISTRATION_METHODS_FOR_TESTS(kBaseRegisteredMethods)
+
 }  // namespace android
 }  // namespace base