1 // Copyright 2013 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 CONTENT_BROWSER_ANDROID_TRACING_CONTROLLER_ANDROID_H_ 6 #define CONTENT_BROWSER_ANDROID_TRACING_CONTROLLER_ANDROID_H_ 7 8 #include "base/android/jni_helper.h" 9 #include "base/files/file_path.h" 10 #include "base/memory/weak_ptr.h" 11 12 namespace content { 13 14 // This class implements the native methods of TracingControllerAndroid.java 15 class TracingControllerAndroid { 16 public: 17 TracingControllerAndroid(JNIEnv* env, jobject obj); 18 void Destroy(JNIEnv* env, jobject obj); 19 20 bool StartTracing(JNIEnv* env, 21 jobject obj, 22 jstring filename, 23 jstring categories, 24 jboolean record_continuously); 25 void StopTracing(JNIEnv* env, jobject obj); 26 27 private: 28 ~TracingControllerAndroid(); 29 void OnTracingStopped(const base::FilePath& file_path); 30 31 JavaObjectWeakGlobalRef weak_java_object_; 32 base::FilePath file_path_; 33 base::WeakPtrFactory<TracingControllerAndroid> weak_factory_; 34 35 DISALLOW_COPY_AND_ASSIGN(TracingControllerAndroid); 36 }; 37 38 // Register this class's native methods through jni. 39 bool RegisterTracingControllerAndroid(JNIEnv* env); 40 41 } // namespace content 42 43 #endif // CONTENT_BROWSER_ANDROID_TRACING_CONTROLLER_ANDROID_H_ 44