Android: Remove GetApplicationContext part 2

chrome/browser/invalidation/invalidation_service_factory_android.h

 // 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.
 
 #ifndef CHROME_BROWSER_INVALIDATION_INVALIDATION_SERVICE_FACTORY_ANDROID_H_
 #define CHROME_BROWSER_INVALIDATION_INVALIDATION_SERVICE_FACTORY_ANDROID_H_
 
 #include <jni.h>
 #include "base/android/scoped_java_ref.h"
 
 namespace invalidation {
 
 // This class should not be used except from the Java class
 // InvalidationServiceFactory.
 class InvalidationServiceFactoryAndroid {
  public:
   static base::android::ScopedJavaLocalRef<jobject> GetForProfile(
       const base::android::JavaRef<jobject>& j_profile);
 
-  static base::android::ScopedJavaLocalRef<jobject> GetForTest(
-      const base::android::JavaRef<jobject>& j_context);
+  static base::android::ScopedJavaLocalRef<jobject> GetForTest();
 
   static bool Register(JNIEnv* env);
 };
 
 }  // namespace invalidation
 
 #endif  // CHROME_BROWSER_INVALIDATION_INVALIDATION_SERVICE_FACTORY_ANDROID_H_