|  | // Copyright 2015 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 BASE_ANDROID_BASE_JNI_ONLOAD_H_ | 
|  | #define BASE_ANDROID_BASE_JNI_ONLOAD_H_ | 
|  |  | 
|  | #include <jni.h> | 
|  | #include <vector> | 
|  |  | 
|  | #include "base/base_export.h" | 
|  | #include "base/callback.h" | 
|  |  | 
|  | namespace base { | 
|  | namespace android { | 
|  |  | 
|  | // Returns whether JNI registration succeeded. Caller shall put the | 
|  | // RegisterCallback into |callbacks| in reverse order. | 
|  | typedef base::Callback<bool(JNIEnv*)> RegisterCallback; | 
|  | BASE_EXPORT bool OnJNIOnLoadRegisterJNI( | 
|  | JavaVM* vm, | 
|  | std::vector<RegisterCallback> callbacks); | 
|  |  | 
|  | // Returns whether initialization succeeded. Caller shall put the | 
|  | // InitCallback into |callbacks| in reverse order. | 
|  | typedef base::Callback<bool(void)> InitCallback; | 
|  | BASE_EXPORT bool OnJNIOnLoadInit(std::vector<InitCallback> callbacks); | 
|  |  | 
|  | }  // namespace android | 
|  | }  // namespace base | 
|  |  | 
|  | #endif  // BASE_ANDROID_BASE_JNI_ONLOAD_H_ |