1 files changed, 36 insertions, 0 deletions
diff --git a/chromium/base/trace_event/memory_dump_provider.h b/chromium/base/trace_event/memory_dump_provider.h
new file mode 100644
index 00000000000..6e6551cc039
--- /dev/null
+++ b/chromium/base/trace_event/memory_dump_provider.h
@@ -0,0 +1,36 @@
+// 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_