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Side by Side Diff: content/browser/tracing/tracing_controller_impl.h

Issue 874543003: Add support for TraceEvent before the native library is loaded. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Address comments. Created 5 years, 10 months ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2013 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_TRACING_CONTROLLER_IMPL_H_ 5 #ifndef CONTENT_BROWSER_TRACING_TRACING_CONTROLLER_IMPL_H_
6 #define CONTENT_BROWSER_TRACING_TRACING_CONTROLLER_IMPL_H_ 6 #define CONTENT_BROWSER_TRACING_TRACING_CONTROLLER_IMPL_H_
7 7
8 #include <set> 8 #include <set>
9 #include <string> 9 #include <string>
10 #include <vector> 10 #include <vector>
11 11
12 #include "base/callback.h"
13 #include "base/files/file_path.h"
12 #include "base/lazy_instance.h" 14 #include "base/lazy_instance.h"
13 #include "content/public/browser/tracing_controller.h" 15 #include "content/public/browser/tracing_controller.h"
14 16
15 namespace base { 17 namespace base {
16 class RefCountedString; 18 class RefCountedString;
17 class RefCountedMemory; 19 class RefCountedMemory;
20
21 namespace debug {
22 class TraceLog;
dsinclair 2015/02/09 21:11:20 What is this for?
Benoit L 2015/02/10 15:31:35 Done.
23 }
18 } 24 }
19 25
20 namespace content { 26 namespace content {
21 27
22 class TraceMessageFilter; 28 class TraceMessageFilter;
23 class TracingUI; 29 class TracingUI;
24 30
25 class TracingControllerImpl : public TracingController { 31 class TracingControllerImpl : public TracingController {
26 public: 32 public:
33 typedef base::Callback<
34 void (base::debug::TraceLog*)> DisableRecordingCallback;
35
27 static TracingControllerImpl* GetInstance(); 36 static TracingControllerImpl* GetInstance();
28 37
29 // TracingController implementation. 38 // TracingController implementation.
30 bool GetCategories(const GetCategoriesDoneCallback& callback) override; 39 bool GetCategories(const GetCategoriesDoneCallback& callback) override;
31 bool EnableRecording(const base::debug::CategoryFilter& category_filter, 40 bool EnableRecording(const base::debug::CategoryFilter& category_filter,
32 const base::debug::TraceOptions& trace_options, 41 const base::debug::TraceOptions& trace_options,
33 const EnableRecordingDoneCallback& callback) override; 42 const EnableRecordingDoneCallback& callback) override;
34 bool DisableRecording(const scoped_refptr<TraceDataSink>& sink) override; 43 bool DisableRecording(const scoped_refptr<TraceDataSink>& sink) override;
35 bool EnableMonitoring(const base::debug::CategoryFilter& category_filter, 44 bool EnableMonitoring(const base::debug::CategoryFilter& category_filter,
36 const base::debug::TraceOptions& trace_options, 45 const base::debug::TraceOptions& trace_options,
37 const EnableMonitoringDoneCallback& callback) override; 46 const EnableMonitoringDoneCallback& callback) override;
38 bool DisableMonitoring( 47 bool DisableMonitoring(
39 const DisableMonitoringDoneCallback& callback) override; 48 const DisableMonitoringDoneCallback& callback) override;
40 void GetMonitoringStatus( 49 void GetMonitoringStatus(
41 bool* out_enabled, 50 bool* out_enabled,
42 base::debug::CategoryFilter* out_category_filter, 51 base::debug::CategoryFilter* out_category_filter,
43 base::debug::TraceOptions* out_trace_options) override; 52 base::debug::TraceOptions* out_trace_options) override;
44 bool CaptureMonitoringSnapshot( 53 bool CaptureMonitoringSnapshot(
45 const scoped_refptr<TraceDataSink>& sink) override; 54 const scoped_refptr<TraceDataSink>& sink) override;
46 bool GetTraceBufferUsage( 55 bool GetTraceBufferUsage(
47 const GetTraceBufferUsageCallback& callback) override; 56 const GetTraceBufferUsageCallback& callback) override;
48 bool SetWatchEvent(const std::string& category_name, 57 bool SetWatchEvent(const std::string& category_name,
49 const std::string& event_name, 58 const std::string& event_name,
50 const WatchEventCallback& callback) override; 59 const WatchEventCallback& callback) override;
51 bool CancelWatchEvent() override; 60 bool CancelWatchEvent() override;
52 61
53 void RegisterTracingUI(TracingUI* tracing_ui); 62 void RegisterTracingUI(TracingUI* tracing_ui);
54 void UnregisterTracingUI(TracingUI* tracing_ui); 63 void UnregisterTracingUI(TracingUI* tracing_ui);
55 64
65 void SetDisableRecordingCallback(const DisableRecordingCallback& callback);
66
56 private: 67 private:
57 typedef std::set<scoped_refptr<TraceMessageFilter> > TraceMessageFilterSet; 68 typedef std::set<scoped_refptr<TraceMessageFilter> > TraceMessageFilterSet;
58 69
59 friend struct base::DefaultLazyInstanceTraits<TracingControllerImpl>; 70 friend struct base::DefaultLazyInstanceTraits<TracingControllerImpl>;
60 friend class TraceMessageFilter; 71 friend class TraceMessageFilter;
61 72
62 TracingControllerImpl(); 73 TracingControllerImpl();
63 ~TracingControllerImpl() override; 74 ~TracingControllerImpl() override;
64 75
65 bool can_enable_recording() const { 76 bool can_enable_recording() const {
(...skipping 98 matching lines...) Expand 10 before | Expand all | Expand 10 after
164 GetTraceBufferUsageCallback pending_trace_buffer_usage_callback_; 175 GetTraceBufferUsageCallback pending_trace_buffer_usage_callback_;
165 176
166 std::string watch_category_name_; 177 std::string watch_category_name_;
167 std::string watch_event_name_; 178 std::string watch_event_name_;
168 WatchEventCallback watch_event_callback_; 179 WatchEventCallback watch_event_callback_;
169 180
170 std::set<std::string> known_category_groups_; 181 std::set<std::string> known_category_groups_;
171 std::set<TracingUI*> tracing_uis_; 182 std::set<TracingUI*> tracing_uis_;
172 scoped_refptr<TraceDataSink> trace_data_sink_; 183 scoped_refptr<TraceDataSink> trace_data_sink_;
173 scoped_refptr<TraceDataSink> monitoring_data_sink_; 184 scoped_refptr<TraceDataSink> monitoring_data_sink_;
185 DisableRecordingCallback disable_recording_callback_;
186
174 DISALLOW_COPY_AND_ASSIGN(TracingControllerImpl); 187 DISALLOW_COPY_AND_ASSIGN(TracingControllerImpl);
175 }; 188 };
176 189
177 } // namespace content 190 } // namespace content
178 191
179 #endif // CONTENT_BROWSER_TRACING_TRACING_CONTROLLER_IMPL_H_ 192 #endif // CONTENT_BROWSER_TRACING_TRACING_CONTROLLER_IMPL_H_
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