| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef BASE_TRACE_EVENT_MEMORY_DUMP_PROVIDER_H_ |
| #define BASE_TRACE_EVENT_MEMORY_DUMP_PROVIDER_H_ |
| |
| #include "base/base_export.h" |
| #include "base/macros.h" |
| |
| namespace base { |
| namespace trace_event { |
| |
| class ProcessMemoryDump; |
| |
| // The contract interface that memory dump providers must implement. |
| class BASE_EXPORT MemoryDumpProvider { |
| public: |
| // Called by the MemoryDumpManager when generating memory dumps. |
| // The embedder should return true if the |pmd| was successfully populated, |
| // false if something went wrong and the dump should be considered invalid. |
| // (Note, the MemoryDumpManager has a fail-safe logic which will disable the |
| // MemoryDumpProvider for the entire trace session if it fails consistently). |
| virtual bool OnMemoryDump(ProcessMemoryDump* pmd) = 0; |
| |
| protected: |
| MemoryDumpProvider() {} |
| virtual ~MemoryDumpProvider() {} |
| |
| DISALLOW_COPY_AND_ASSIGN(MemoryDumpProvider); |
| }; |
| |
| } // namespace trace_event |
| } // namespace base |
| |
| #endif // BASE_TRACE_EVENT_MEMORY_DUMP_PROVIDER_H_ |