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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_MALLOC_DUMP_PROVIDER_H_ | 5 #ifndef BASE_TRACE_EVENT_MALLOC_DUMP_PROVIDER_H_ |
6 #define BASE_TRACE_EVENT_MALLOC_DUMP_PROVIDER_H_ | 6 #define BASE_TRACE_EVENT_MALLOC_DUMP_PROVIDER_H_ |
7 | 7 |
8 #include <istream> | 8 #include <istream> |
9 | 9 |
10 #include "base/memory/singleton.h" | 10 #include "base/memory/singleton.h" |
11 #include "base/trace_event/memory_dump_provider.h" | 11 #include "base/trace_event/memory_dump_provider.h" |
12 | 12 |
13 namespace base { | 13 namespace base { |
14 namespace trace_event { | 14 namespace trace_event { |
15 | 15 |
16 // Dump provider which collects process-wide memory stats. | 16 // Dump provider which collects process-wide memory stats. |
17 class BASE_EXPORT MallocDumpProvider : public MemoryDumpProvider { | 17 class BASE_EXPORT MallocDumpProvider : public MemoryDumpProvider { |
18 public: | 18 public: |
19 // Name of the allocated_objects dump. Use this to declare suballocator dumps | 19 // Name of the allocated_objects dump. Use this to declare suballocator dumps |
20 // from other dump providers. | 20 // from other dump providers. |
21 static const char kAllocatedObjects[]; | 21 static const char kAllocatedObjects[]; |
22 | 22 |
23 static MallocDumpProvider* GetInstance(); | 23 static MallocDumpProvider* GetInstance(); |
24 | 24 |
25 // MemoryDumpProvider implementation. | 25 // MemoryDumpProvider implementation. |
26 bool OnMemoryDump(ProcessMemoryDump* pmd) override; | 26 bool OnMemoryDump(const MemoryDumpArgs& args, |
| 27 ProcessMemoryDump* pmd) override; |
27 | 28 |
28 private: | 29 private: |
29 friend struct DefaultSingletonTraits<MallocDumpProvider>; | 30 friend struct DefaultSingletonTraits<MallocDumpProvider>; |
30 | 31 |
31 MallocDumpProvider(); | 32 MallocDumpProvider(); |
32 ~MallocDumpProvider() override; | 33 ~MallocDumpProvider() override; |
33 | 34 |
34 DISALLOW_COPY_AND_ASSIGN(MallocDumpProvider); | 35 DISALLOW_COPY_AND_ASSIGN(MallocDumpProvider); |
35 }; | 36 }; |
36 | 37 |
37 } // namespace trace_event | 38 } // namespace trace_event |
38 } // namespace base | 39 } // namespace base |
39 | 40 |
40 #endif // BASE_TRACE_EVENT_MALLOC_DUMP_PROVIDER_H_ | 41 #endif // BASE_TRACE_EVENT_MALLOC_DUMP_PROVIDER_H_ |
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