Upstream version 10.39.225.0
[platform/framework/web/crosswalk.git] / src / 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 <set>
9
10 #include "base/android/jni_weak_ref.h"
11 #include "base/files/file_path.h"
12 #include "base/memory/weak_ptr.h"
13
14 namespace content {
15
16 // This class implements the native methods of TracingControllerAndroid.java
17 class TracingControllerAndroid {
18  public:
19   TracingControllerAndroid(JNIEnv* env, jobject obj);
20   void Destroy(JNIEnv* env, jobject obj);
21
22   bool StartTracing(JNIEnv* env,
23                     jobject obj,
24                     jstring categories,
25                     jstring trace_options);
26   void StopTracing(JNIEnv* env, jobject obj, jstring jfilepath);
27   bool GetKnownCategoryGroupsAsync(JNIEnv* env, jobject obj);
28   static void GenerateTracingFilePath(base::FilePath* file_path);
29
30  private:
31   ~TracingControllerAndroid();
32   void OnTracingStopped();
33   void OnKnownCategoriesReceived(
34       const std::set<std::string>& categories_received);
35
36   JavaObjectWeakGlobalRef weak_java_object_;
37   base::WeakPtrFactory<TracingControllerAndroid> weak_factory_;
38
39   DISALLOW_COPY_AND_ASSIGN(TracingControllerAndroid);
40 };
41
42 // Register this class's native methods through jni.
43 bool RegisterTracingControllerAndroid(JNIEnv* env);
44
45 }  // namespace content
46
47 #endif  // CONTENT_BROWSER_ANDROID_TRACING_CONTROLLER_ANDROID_H_