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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 TOOLS_GN_TRACE_H_ | 5 #ifndef TOOLS_GN_TRACE_H_ |
6 #define TOOLS_GN_TRACE_H_ | 6 #define TOOLS_GN_TRACE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | |
11 #include "base/command_line.h" | 10 #include "base/command_line.h" |
12 #include "base/files/file_path.h" | 11 #include "base/files/file_path.h" |
13 #include "base/memory/scoped_ptr.h" | 12 #include "base/macros.h" |
14 #include "base/threading/platform_thread.h" | 13 #include "base/threading/platform_thread.h" |
15 #include "base/time/time.h" | 14 #include "base/time/time.h" |
16 | 15 |
17 class Label; | 16 class Label; |
18 | 17 |
19 class TraceItem { | 18 class TraceItem { |
20 public: | 19 public: |
21 enum Type { | 20 enum Type { |
22 TRACE_SETUP, | 21 TRACE_SETUP, |
23 TRACE_FILE_LOAD, | 22 TRACE_FILE_LOAD, |
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89 void AddTrace(TraceItem* item); | 88 void AddTrace(TraceItem* item); |
90 | 89 |
91 // Returns a summary of the current traces, or the empty string if tracing is | 90 // Returns a summary of the current traces, or the empty string if tracing is |
92 // not enabled. | 91 // not enabled. |
93 std::string SummarizeTraces(); | 92 std::string SummarizeTraces(); |
94 | 93 |
95 // Saves the current traces to the given filename in JSON format. | 94 // Saves the current traces to the given filename in JSON format. |
96 void SaveTraces(const base::FilePath& file_name); | 95 void SaveTraces(const base::FilePath& file_name); |
97 | 96 |
98 #endif // TOOLS_GN_TRACE_H_ | 97 #endif // TOOLS_GN_TRACE_H_ |
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