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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "content/browser/tracing/etw_system_event_consumer_win.h" | 5 #include "content/browser/tracing/etw_system_event_consumer_win.h" |
6 | 6 |
7 #include "base/base64.h" | 7 #include "base/base64.h" |
8 #include "base/json/json_string_value_serializer.h" | 8 #include "base/json/json_string_value_serializer.h" |
9 #include "base/lazy_instance.h" | 9 #include "base/lazy_instance.h" |
10 #include "base/memory/singleton.h" | 10 #include "base/memory/singleton.h" |
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122 } | 122 } |
123 | 123 |
124 bool EtwSystemEventConsumer::StopKernelSessionTracing() { | 124 bool EtwSystemEventConsumer::StopKernelSessionTracing() { |
125 HRESULT hr = base::win::EtwTraceController::Stop( | 125 HRESULT hr = base::win::EtwTraceController::Stop( |
126 KERNEL_LOGGER_NAME, &properties_); | 126 KERNEL_LOGGER_NAME, &properties_); |
127 return SUCCEEDED(hr); | 127 return SUCCEEDED(hr); |
128 } | 128 } |
129 | 129 |
130 // static | 130 // static |
131 EtwSystemEventConsumer* EtwSystemEventConsumer::GetInstance() { | 131 EtwSystemEventConsumer* EtwSystemEventConsumer::GetInstance() { |
132 return Singleton<EtwSystemEventConsumer>::get(); | 132 return base::Singleton<EtwSystemEventConsumer>::get(); |
133 } | 133 } |
134 | 134 |
135 // static | 135 // static |
136 void EtwSystemEventConsumer::ProcessEvent(EVENT_TRACE* event) { | 136 void EtwSystemEventConsumer::ProcessEvent(EVENT_TRACE* event) { |
137 EtwSystemEventConsumer::GetInstance()->AppendEventToBuffer(event); | 137 EtwSystemEventConsumer::GetInstance()->AppendEventToBuffer(event); |
138 } | 138 } |
139 | 139 |
140 void EtwSystemEventConsumer::AddSyncEventToBuffer() { | 140 void EtwSystemEventConsumer::AddSyncEventToBuffer() { |
141 // Sync the clocks. | 141 // Sync the clocks. |
142 base::Time walltime = base::Time::NowFromSystemTime(); | 142 base::Time walltime = base::Time::NowFromSystemTime(); |
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223 serializer.Serialize(*header.get()); | 223 serializer.Serialize(*header.get()); |
224 | 224 |
225 // Pass the result to the UI Thread. | 225 // Pass the result to the UI Thread. |
226 scoped_refptr<base::RefCountedString> result = | 226 scoped_refptr<base::RefCountedString> result = |
227 base::RefCountedString::TakeString(&output); | 227 base::RefCountedString::TakeString(&output); |
228 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, | 228 BrowserThread::PostTask(BrowserThread::UI, FROM_HERE, |
229 base::Bind(callback, result)); | 229 base::Bind(callback, result)); |
230 } | 230 } |
231 | 231 |
232 } // namespace content | 232 } // namespace content |
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