Make the fuchsia mojo/public repo the source of truth.

mojo/public/cpp/bindings/strong_binding_set.h

-// 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_STRONG_BINDING_SET_H_
-#define MOJO_PUBLIC_CPP_BINDINGS_STRONG_BINDING_SET_H_
-
-#include <assert.h>
-
-#include <algorithm>
-#include <memory>
-#include <vector>
-
-#include "mojo/public/cpp/bindings/binding.h"
-#include "mojo/public/cpp/system/macros.h"
-
-namespace mojo {
-
-// Use this class to manage a set of strong bindings each of which is
-// owned by the pipe it is bound to.  The set takes ownership of the
-// interfaces and will delete them when the bindings are closed.
-template <typename Interface>
-class StrongBindingSet {
- public:
-  StrongBindingSet() {}
-  ~StrongBindingSet() { CloseAllBindings(); }
-
-  // Adds a binding to the list and arranges for it to be removed when
-  // a connection error occurs.  Takes ownership of |impl|, which
-  // will be deleted when the binding is closed.
-  void AddBinding(Interface* impl, InterfaceRequest<Interface> request) {
-    bindings_.emplace_back(new Binding<Interface>(impl, request.Pass()));
-    auto* binding = bindings_.back().get();
-    // Set the connection error handler for the newly added Binding to be a
-    // function that will erase it from the vector.
-    binding->set_connection_error_handler([this, binding]() {
-      auto it =
-          std::find_if(bindings_.begin(), bindings_.end(),
-                       [binding](const std::unique_ptr<Binding<Interface>>& b) {
-                         return (b.get() == binding);
-                       });
-      assert(it != bindings_.end());
-      delete binding->impl();
-      bindings_.erase(it);
-    });
-  }
-
-  // Removes all bindings for the specified interface implementation.
-  // The implementation object is not destroyed.
-  void RemoveBindings(Interface* impl) {
-    bindings_.erase(
-        std::remove_if(bindings_.begin(), bindings_.end(),
-                       [impl](const std::unique_ptr<Binding<Interface>>& b) {
-                         return (b->impl() == impl);
-                       }));
-  }
-
-  // Closes all bindings and deletes their associated interfaces.
-  void CloseAllBindings() {
-    for (auto it = bindings_.begin(); it != bindings_.end(); ++it) {
-      delete (*it)->impl();
-    }
-    bindings_.clear();
-  }
-
-  size_t size() const { return bindings_.size(); }
-
- private:
-  std::vector<std::unique_ptr<Binding<Interface>>> bindings_;
-
-  MOJO_DISALLOW_COPY_AND_ASSIGN(StrongBindingSet);
-};
-
-}  // namespace mojo
-
-#endif  // MOJO_PUBLIC_CPP_BINDINGS_STRONG_BINDING_SET_H_