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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef COMPONENTS_FEATURE_ENGAGEMENT_TRACKER_INTERNAL_ANDROID_FEATURE_ENGAGEMEN
T_TRACKER_IMPL_ANDROID_H_ |
| 6 #define COMPONENTS_FEATURE_ENGAGEMENT_TRACKER_INTERNAL_ANDROID_FEATURE_ENGAGEMEN
T_TRACKER_IMPL_ANDROID_H_ |
| 7 |
| 8 #include "base/android/callback_android.h" |
| 9 #include "base/android/jni_android.h" |
| 10 #include "base/android/scoped_java_ref.h" |
| 11 #include "base/macros.h" |
| 12 #include "base/supports_user_data.h" |
| 13 #include "components/feature_engagement_tracker/internal/feature_engagement_trac
ker_impl.h" |
| 14 |
| 15 namespace feature_engagement_tracker { |
| 16 |
| 17 // JNI bridge between FeatureEngagementTrackerImpl in Java and C++. See the |
| 18 // public API of FeatureEngagementTracker for documentation for all methods. |
| 19 class FeatureEngagementTrackerImplAndroid |
| 20 : public base::SupportsUserData::Data { |
| 21 public: |
| 22 static bool RegisterJni(JNIEnv* env); |
| 23 static FeatureEngagementTrackerImplAndroid* FromJavaObject( |
| 24 JNIEnv* env, |
| 25 const base::android::JavaRef<jobject>& jobj); |
| 26 |
| 27 explicit FeatureEngagementTrackerImplAndroid( |
| 28 FeatureEngagementTrackerImpl* feature_engagement_tracker_impl); |
| 29 ~FeatureEngagementTrackerImplAndroid() override; |
| 30 |
| 31 base::android::ScopedJavaLocalRef<jobject> GetJavaObject(); |
| 32 |
| 33 FeatureEngagementTrackerImpl* feature_engagement_tracker_impl() { |
| 34 return feature_engagement_tracker_impl_; |
| 35 } |
| 36 |
| 37 // FeatureEngagementTracker JNI bridge implementation. |
| 38 virtual void Event(JNIEnv* env, |
| 39 const base::android::JavaRef<jobject>& jobj, |
| 40 const base::android::JavaParamRef<jstring>& jfeature, |
| 41 const base::android::JavaParamRef<jstring>& jprecondition); |
| 42 virtual void Used(JNIEnv* env, |
| 43 const base::android::JavaRef<jobject>& jobj, |
| 44 const base::android::JavaParamRef<jstring>& jfeature); |
| 45 virtual bool Trigger(JNIEnv* env, |
| 46 const base::android::JavaRef<jobject>& jobj, |
| 47 const base::android::JavaParamRef<jstring>& jfeature); |
| 48 virtual void Dismissed(JNIEnv* env, |
| 49 const base::android::JavaRef<jobject>& jobj); |
| 50 virtual void AddOnInitializedCallback( |
| 51 JNIEnv* env, |
| 52 const base::android::JavaRef<jobject>& jobj, |
| 53 const base::android::JavaParamRef<jobject>& j_callback_obj); |
| 54 |
| 55 private: |
| 56 // The FeatureEngagementTrackerImpl this is a JNI bridge for. |
| 57 FeatureEngagementTrackerImpl* feature_engagement_tracker_impl_; |
| 58 |
| 59 // The Java-side of this JNI bridge. |
| 60 base::android::ScopedJavaGlobalRef<jobject> java_obj_; |
| 61 |
| 62 DISALLOW_COPY_AND_ASSIGN(FeatureEngagementTrackerImplAndroid); |
| 63 }; |
| 64 |
| 65 } // namespace feature_engagement_tracker |
| 66 |
| 67 #endif // COMPONENTS_FEATURE_ENGAGEMENT_TRACKER_INTERNAL_ANDROID_FEATURE_ENGAGE
MENT_TRACKER_IMPL_ANDROID_H_ |
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