content/browser/android/tracing_controller_android.h

   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_weak_ref.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 categories,
  23                     jboolean record_continuously);
  24   void StopTracing(JNIEnv* env, jobject obj, jstring jfilepath);
  25   static void GenerateTracingFilePath(base::FilePath* file_path);
  26
  27  private:
  28   ~TracingControllerAndroid();
  29   void OnTracingStopped(const base::FilePath& file_path);
  30
  31   JavaObjectWeakGlobalRef weak_java_object_;
  32   base::WeakPtrFactory<TracingControllerAndroid> weak_factory_;
  33
  34   DISALLOW_COPY_AND_ASSIGN(TracingControllerAndroid);
  35 };
  36
  37 // Register this class's native methods through jni.
  38 bool RegisterTracingControllerAndroid(JNIEnv* env);
  39
  40 }  // namespace content
  41
  42 #endif  // CONTENT_BROWSER_ANDROID_TRACING_CONTROLLER_ANDROID_H_