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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_BROWSER_TRACING_TRACE_MESSAGE_FILTER_H_ | 5 #ifndef CONTENT_BROWSER_TRACING_TRACE_MESSAGE_FILTER_H_ |
6 #define CONTENT_BROWSER_TRACING_TRACE_MESSAGE_FILTER_H_ | 6 #define CONTENT_BROWSER_TRACING_TRACE_MESSAGE_FILTER_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/debug/trace_event.h" | 11 #include "base/debug/trace_event.h" |
12 #include "content/public/browser/browser_message_filter.h" | 12 #include "content/public/browser/browser_message_filter.h" |
13 | 13 |
14 namespace content { | 14 namespace content { |
15 | 15 |
16 // This class sends and receives trace messages on the browser process. | 16 // This class sends and receives trace messages on the browser process. |
17 // See also: tracing_controller.h | 17 // See also: tracing_controller.h |
18 // See also: child_trace_message_filter.h | 18 // See also: child_trace_message_filter.h |
19 class TraceMessageFilter : public BrowserMessageFilter { | 19 class TraceMessageFilter : public BrowserMessageFilter { |
20 public: | 20 public: |
21 TraceMessageFilter(); | 21 TraceMessageFilter(); |
22 | 22 |
23 // BrowserMessageFilter implementation. | 23 // BrowserMessageFilter implementation. |
24 virtual void OnChannelClosing() OVERRIDE; | 24 virtual void OnChannelClosing() OVERRIDE; |
25 virtual bool OnMessageReceived(const IPC::Message& message, | 25 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
26 bool* message_was_ok) OVERRIDE; | |
27 | 26 |
28 void SendBeginTracing(const std::string& category_filter_str, | 27 void SendBeginTracing(const std::string& category_filter_str, |
29 base::debug::TraceLog::Options options); | 28 base::debug::TraceLog::Options options); |
30 void SendEndTracing(); | 29 void SendEndTracing(); |
31 void SendEnableMonitoring(const std::string& category_filter_str, | 30 void SendEnableMonitoring(const std::string& category_filter_str, |
32 base::debug::TraceLog::Options options); | 31 base::debug::TraceLog::Options options); |
33 void SendDisableMonitoring(); | 32 void SendDisableMonitoring(); |
34 void SendCaptureMonitoringSnapshot(); | 33 void SendCaptureMonitoringSnapshot(); |
35 void SendGetTraceBufferPercentFull(); | 34 void SendGetTraceBufferPercentFull(); |
36 void SendSetWatchEvent(const std::string& category_name, | 35 void SendSetWatchEvent(const std::string& category_name, |
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59 bool is_awaiting_capture_monitoring_snapshot_ack_; | 58 bool is_awaiting_capture_monitoring_snapshot_ack_; |
60 // Awaiting ack for previously sent SendGetTraceBufferPercentFull | 59 // Awaiting ack for previously sent SendGetTraceBufferPercentFull |
61 bool is_awaiting_buffer_percent_full_ack_; | 60 bool is_awaiting_buffer_percent_full_ack_; |
62 | 61 |
63 DISALLOW_COPY_AND_ASSIGN(TraceMessageFilter); | 62 DISALLOW_COPY_AND_ASSIGN(TraceMessageFilter); |
64 }; | 63 }; |
65 | 64 |
66 } // namespace content | 65 } // namespace content |
67 | 66 |
68 #endif // CONTENT_BROWSER_TRACING_TRACE_MESSAGE_FILTER_H_ | 67 #endif // CONTENT_BROWSER_TRACING_TRACE_MESSAGE_FILTER_H_ |
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