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Unified Diff: mojo/public/cpp/bindings/lib/filter_chain.h

Issue 814543006: Move //mojo/{public, edk} underneath //third_party (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase Created 5 years, 11 months ago
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Index: mojo/public/cpp/bindings/lib/filter_chain.h
diff --git a/mojo/public/cpp/bindings/lib/filter_chain.h b/mojo/public/cpp/bindings/lib/filter_chain.h
deleted file mode 100644
index bd7f9f54bf0116d3fd3e60d6f7da9efed55fdd7f..0000000000000000000000000000000000000000
--- a/mojo/public/cpp/bindings/lib/filter_chain.h
+++ /dev/null
@@ -1,64 +0,0 @@
-// Copyright 2014 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 MOJO_PUBLIC_CPP_BINDINGS_LIB_FILTER_CHAIN_H_
-#define MOJO_PUBLIC_CPP_BINDINGS_LIB_FILTER_CHAIN_H_
-
-#include <vector>
-
-#include "mojo/public/cpp/bindings/message.h"
-#include "mojo/public/cpp/bindings/message_filter.h"
-#include "mojo/public/cpp/system/macros.h"
-
-namespace mojo {
-namespace internal {
-
-class FilterChain {
- MOJO_MOVE_ONLY_TYPE(FilterChain)
-
- public:
- // Doesn't take ownership of |sink|. Therefore |sink| has to stay alive while
- // this object is alive.
- explicit FilterChain(MessageReceiver* sink = nullptr);
-
- FilterChain(FilterChain&& other);
- FilterChain& operator=(FilterChain&& other);
- ~FilterChain();
-
- template <typename FilterType>
- inline void Append();
-
- // Doesn't take ownership of |sink|. Therefore |sink| has to stay alive while
- // this object is alive.
- void SetSink(MessageReceiver* sink);
-
- // Returns a receiver to accept messages. Messages flow through all filters in
- // the same order as they were appended to the chain. If all filters allow a
- // message to pass, it will be forwarded to |sink_|.
- // The returned value is invalidated when this object goes away.
- MessageReceiver* GetHead();
-
- private:
- // Owned by this object.
- std::vector<MessageFilter*> filters_;
-
- MessageReceiver* sink_;
-};
-
-template <typename FilterType>
-inline void FilterChain::Append() {
- FilterType* filter = new FilterType(sink_);
- if (!filters_.empty())
- filters_.back()->set_sink(filter);
- filters_.push_back(filter);
-}
-
-template <>
-inline void FilterChain::Append<PassThroughFilter>() {
-}
-
-} // namespace internal
-} // namespace mojo
-
-#endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_FILTER_CHAIN_H_
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