1 // Copyright (c) 2012 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.
5 #ifndef CONTENT_BROWSER_PROFILER_MESSAGE_FILTER_H_
6 #define CONTENT_BROWSER_PROFILER_MESSAGE_FILTER_H_
10 #include "content/public/browser/browser_message_filter.h"
12 namespace tracked_objects {
13 struct ProcessDataSnapshot;
18 // This class sends and receives profiler messages in the browser process.
19 class ProfilerMessageFilter : public BrowserMessageFilter {
21 explicit ProfilerMessageFilter(int process_type);
23 // BrowserMessageFilter implementation.
24 virtual void OnChannelConnected(int32 peer_pid) OVERRIDE;
26 // BrowserMessageFilter implementation.
27 virtual bool OnMessageReceived(const IPC::Message& message,
28 bool* message_was_ok) OVERRIDE;
31 virtual ~ProfilerMessageFilter();
35 void OnChildProfilerData(
37 const tracked_objects::ProcessDataSnapshot& profiler_data);
39 #if defined(USE_TCMALLOC)
40 void OnTcmallocStats(const std::string& output);
45 DISALLOW_COPY_AND_ASSIGN(ProfilerMessageFilter);
48 } // namespace content
50 #endif // CONTENT_BROWSER_PROFILER_MESSAGE_FILTER_H_