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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 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 BASE_TRACE_EVENT_PROCESS_MEMORY_MAPS_DUMP_PROVIDER_H_ | 5 #ifndef BASE_TRACE_EVENT_PROCESS_MEMORY_MAPS_DUMP_PROVIDER_H_ |
6 #define BASE_TRACE_EVENT_PROCESS_MEMORY_MAPS_DUMP_PROVIDER_H_ | 6 #define BASE_TRACE_EVENT_PROCESS_MEMORY_MAPS_DUMP_PROVIDER_H_ |
7 | 7 |
8 #include <istream> | |
9 | |
10 #include "base/gtest_prod_util.h" | 8 #include "base/gtest_prod_util.h" |
11 #include "base/memory/singleton.h" | 9 #include "base/memory/singleton.h" |
12 #include "base/trace_event/memory_dump_provider.h" | 10 #include "base/trace_event/memory_dump_provider.h" |
13 | 11 |
| 12 #if defined(OS_LINUX) || defined(OS_ANDROID) |
| 13 #include "base/files/scoped_file.h" |
| 14 #endif |
| 15 |
14 namespace base { | 16 namespace base { |
15 namespace trace_event { | 17 namespace trace_event { |
16 | 18 |
17 // Dump provider which collects process-wide memory stats. | 19 // Dump provider which collects process-wide memory stats. |
18 class BASE_EXPORT ProcessMemoryMapsDumpProvider : public MemoryDumpProvider { | 20 class BASE_EXPORT ProcessMemoryMapsDumpProvider : public MemoryDumpProvider { |
19 public: | 21 public: |
20 static ProcessMemoryMapsDumpProvider* GetInstance(); | 22 static ProcessMemoryMapsDumpProvider* GetInstance(); |
21 | 23 |
22 // MemoryDumpProvider implementation. | 24 // MemoryDumpProvider implementation. |
23 bool OnMemoryDump(const MemoryDumpArgs& args, | 25 bool OnMemoryDump(const MemoryDumpArgs& args, |
24 ProcessMemoryDump* pmd) override; | 26 ProcessMemoryDump* pmd) override; |
25 | 27 |
26 private: | 28 private: |
27 friend struct DefaultSingletonTraits<ProcessMemoryMapsDumpProvider>; | 29 friend struct DefaultSingletonTraits<ProcessMemoryMapsDumpProvider>; |
28 FRIEND_TEST_ALL_PREFIXES(ProcessMemoryMapsDumpProviderTest, ParseProcSmaps); | 30 FRIEND_TEST_ALL_PREFIXES(ProcessMemoryMapsDumpProviderTest, ParseProcSmaps); |
29 | 31 |
30 #if defined(OS_LINUX) || defined(OS_ANDROID) | 32 #if defined(OS_LINUX) || defined(OS_ANDROID) |
31 static std::istream* proc_smaps_for_testing; | 33 static FILE* proc_smaps_for_testing; |
32 #endif | 34 #endif |
33 | 35 |
34 ProcessMemoryMapsDumpProvider(); | 36 ProcessMemoryMapsDumpProvider(); |
35 ~ProcessMemoryMapsDumpProvider() override; | 37 ~ProcessMemoryMapsDumpProvider() override; |
36 | 38 |
37 DISALLOW_COPY_AND_ASSIGN(ProcessMemoryMapsDumpProvider); | 39 DISALLOW_COPY_AND_ASSIGN(ProcessMemoryMapsDumpProvider); |
38 }; | 40 }; |
39 | 41 |
40 } // namespace trace_event | 42 } // namespace trace_event |
41 } // namespace base | 43 } // namespace base |
42 | 44 |
43 #endif // BASE_TRACE_EVENT_PROCESS_MEMORY_MAPS_DUMP_PROVIDER_H_ | 45 #endif // BASE_TRACE_EVENT_PROCESS_MEMORY_MAPS_DUMP_PROVIDER_H_ |
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