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Diffstat (limited to 'base/trace_event/event_name_filter.h')
-rw-r--r-- | base/trace_event/event_name_filter.h | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/base/trace_event/event_name_filter.h b/base/trace_event/event_name_filter.h deleted file mode 100644 index 19333b3e03..0000000000 --- a/base/trace_event/event_name_filter.h +++ /dev/null @@ -1,46 +0,0 @@ -// Copyright 2016 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_EVENT_NAME_FILTER_H_ -#define BASE_TRACE_EVENT_EVENT_NAME_FILTER_H_ - -#include <memory> -#include <string> -#include <unordered_set> - -#include "base/base_export.h" -#include "base/macros.h" -#include "base/trace_event/trace_event_filter.h" - -namespace base { -namespace trace_event { - -class TraceEvent; - -// Filters trace events by checking the full name against a whitelist. -// The current implementation is quite simple and dumb and just uses a -// hashtable which requires char* to std::string conversion. It could be smarter -// and use a bloom filter trie. However, today this is used too rarely to -// justify that cost. -class BASE_EXPORT EventNameFilter : public TraceEventFilter { - public: - using EventNamesWhitelist = std::unordered_set<std::string>; - static const char kName[]; - - EventNameFilter(std::unique_ptr<EventNamesWhitelist>); - ~EventNameFilter() override; - - // TraceEventFilter implementation. - bool FilterTraceEvent(const TraceEvent&) const override; - - private: - std::unique_ptr<const EventNamesWhitelist> event_names_whitelist_; - - DISALLOW_COPY_AND_ASSIGN(EventNameFilter); -}; - -} // namespace trace_event -} // namespace base - -#endif // BASE_TRACE_EVENT_EVENT_NAME_FILTER_H_ |