cef/libcef/browser/trace_subscriber.h

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// Copyright (c) 2013 The Chromium Embedded Framework 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 CEF_LIBCEF_BROWSER_TRACE_SUBSCRIBER_H_
#define CEF_LIBCEF_BROWSER_TRACE_SUBSCRIBER_H_
#pragma once
#include "base/files/file_path.h"
#include "base/memory/ref_counted_memory.h"
#include "base/memory/weak_ptr.h"
#include "cef/include/cef_trace.h"
// May only be accessed on the browser process UI thread.
class CefTraceSubscriber {
public:
CefTraceSubscriber();
virtual ~CefTraceSubscriber();
bool BeginTracing(const std::string& categories,
CefRefPtr<CefCompletionCallback> callback);
bool EndTracing(const base::FilePath& tracing_file,
CefRefPtr<CefEndTracingCallback> callback);
private:
void ContinueEndTracing(CefRefPtr<CefEndTracingCallback> callback,
const base::FilePath& tracing_file);
void OnTracingFileResult(CefRefPtr<CefEndTracingCallback> callback,
const base::FilePath& tracing_file);
bool collecting_trace_data_ = false;
base::WeakPtrFactory<CefTraceSubscriber> weak_factory_;
};
#endif // CEF_LIBCEF_BROWSER_TRACE_SUBSCRIBER_H_