Move base to DEPS

base/trace_event/memory_dump_session_state.h

Index: base/trace_event/memory_dump_session_state.h
diff --git a/base/trace_event/memory_dump_session_state.h b/base/trace_event/memory_dump_session_state.h
deleted file mode 100644
index cf29b85559cc75326841545617e7cb86a2077a4e..0000000000000000000000000000000000000000
--- a/base/trace_event/memory_dump_session_state.h
+++ /dev/null
@@ -1,31 +0,0 @@
-// 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_SESSION_STATE_H_
-#define BASE_TRACE_EVENT_MEMORY_DUMP_SESSION_STATE_H_
-
-#include <string>
-
-#include "base/base_export.h"
-#include "base/memory/ref_counted.h"
-
-namespace base {
-namespace trace_event {
-
-// Container for state variables that should be shared across all the memory
-// dumps in a tracing session.
-class BASE_EXPORT MemoryDumpSessionState
-    : public RefCountedThreadSafe<MemoryDumpSessionState> {
- public:
-  MemoryDumpSessionState();
-
- private:
-  friend class RefCountedThreadSafe<MemoryDumpSessionState>;
-  ~MemoryDumpSessionState();
-};
-
-}  // namespace trace_event
-}  // namespace base
-
-#endif  // BASE_TRACE_EVENT_MEMORY_DUMP_SESSION_STATE_H_