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Side by Side Diff: components/tracing/trace_config_file.h

Issue 1411503005: Aura on Android: content/browser (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@auraclank_upstream_select_file
Patch Set: One more rebase Created 5 years, 1 month ago
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1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2015 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 COMPONENTS_TRACING_TRACE_CONFIG_FILE_H_ 5 #ifndef COMPONENTS_TRACING_TRACE_CONFIG_FILE_H_
6 #define COMPONENTS_TRACING_TRACE_CONFIG_FILE_H_ 6 #define COMPONENTS_TRACING_TRACE_CONFIG_FILE_H_
7 7
8 #include "base/files/file_path.h" 8 #include "base/files/file_path.h"
9 #include "base/macros.h" 9 #include "base/macros.h"
10 #include "base/trace_event/trace_config.h" 10 #include "base/trace_event/trace_config.h"
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63 // /data/local/chrome-trace-config.json 63 // /data/local/chrome-trace-config.json
64 // If this file exists, Chrome will start tracing according to the configuration 64 // If this file exists, Chrome will start tracing according to the configuration
65 // specified in the file, otherwise, Chrome will not start tracing. 65 // specified in the file, otherwise, Chrome will not start tracing.
66 class TRACING_EXPORT TraceConfigFile { 66 class TRACING_EXPORT TraceConfigFile {
67 public: 67 public:
68 static TraceConfigFile* GetInstance(); 68 static TraceConfigFile* GetInstance();
69 69
70 bool IsEnabled() const; 70 bool IsEnabled() const;
71 base::trace_event::TraceConfig GetTraceConfig() const; 71 base::trace_event::TraceConfig GetTraceConfig() const;
72 int GetStartupDuration() const; 72 int GetStartupDuration() const;
73 #if !defined(OS_ANDROID) 73 #if !defined(OS_ANDROID) || defined(USE_AURA)
74 base::FilePath GetResultFile() const; 74 base::FilePath GetResultFile() const;
75 #endif 75 #endif
76 76
77 private: 77 private:
78 // This allows constructor and destructor to be private and usable only 78 // This allows constructor and destructor to be private and usable only
79 // by the Singleton class. 79 // by the Singleton class.
80 friend struct base::DefaultSingletonTraits<TraceConfigFile>; 80 friend struct base::DefaultSingletonTraits<TraceConfigFile>;
81 TraceConfigFile(); 81 TraceConfigFile();
82 ~TraceConfigFile(); 82 ~TraceConfigFile();
83 83
84 bool ParseTraceConfigFileContent(const std::string& content); 84 bool ParseTraceConfigFileContent(const std::string& content);
85 85
86 bool is_enabled_; 86 bool is_enabled_;
87 base::trace_event::TraceConfig trace_config_; 87 base::trace_event::TraceConfig trace_config_;
88 int startup_duration_; 88 int startup_duration_;
89 base::FilePath result_file_; 89 base::FilePath result_file_;
90 90
91 DISALLOW_COPY_AND_ASSIGN(TraceConfigFile); 91 DISALLOW_COPY_AND_ASSIGN(TraceConfigFile);
92 }; 92 };
93 93
94 } // namespace tracing 94 } // namespace tracing
95 95
96 #endif // COMPONENTS_TRACING_TRACE_CONFIG_FILE_H_ 96 #endif // COMPONENTS_TRACING_TRACE_CONFIG_FILE_H_
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