Reduce size of mojo AssociatedBinding template expansions

mojo/public/cpp/bindings/lib/associated_binding.cc

+// Copyright 2017 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.
+
+#include "mojo/public/cpp/bindings/associated_binding.h"
+
+namespace mojo {
+
+AssociatedBindingBase::AssociatedBindingBase() {}
+
+AssociatedBindingBase::~AssociatedBindingBase() {}
+
+void AssociatedBindingBase::AddFilter(std::unique_ptr<MessageReceiver> filter) {
+  DCHECK(endpoint_client_);
+  endpoint_client_->AddFilter(std::move(filter));
+}
+
+void AssociatedBindingBase::Close() {
+  endpoint_client_.reset();
+}
+
+void AssociatedBindingBase::CloseWithReason(uint32_t custom_reason,
+                                            const std::string& description) {
+  if (endpoint_client_)
+    endpoint_client_->CloseWithReason(custom_reason, description);
+  Close();
+}
+
+void AssociatedBindingBase::set_connection_error_handler(
+    const base::Closure& error_handler) {
+  DCHECK(is_bound());
+  endpoint_client_->set_connection_error_handler(error_handler);
+}
+
+void AssociatedBindingBase::set_connection_error_with_reason_handler(
+    const ConnectionErrorWithReasonCallback& error_handler) {
+  DCHECK(is_bound());
+  endpoint_client_->set_connection_error_with_reason_handler(error_handler);
+}
+
+void AssociatedBindingBase::FlushForTesting() {
+  endpoint_client_->control_message_proxy()->FlushForTesting();
+}
+
+void AssociatedBindingBase::BindImpl(
+    ScopedInterfaceEndpointHandle handle,
+    MessageReceiverWithResponderStatus* receiver,
+    std::unique_ptr<MessageReceiver> payload_validator,
+    bool expect_sync_requests,
+    scoped_refptr<base::SingleThreadTaskRunner> runner,
+    uint32_t interface_version) {
+  DCHECK(handle.is_local())
+      << "The AssociatedInterfaceRequest is supposed to be used at the "
+      << "other side of the message pipe.";
+
+  if (!handle.is_valid() || !handle.is_local()) {
+    endpoint_client_.reset();
+    return;
+  }
+
+  endpoint_client_.reset(new InterfaceEndpointClient(
+      std::move(handle), receiver, std::move(payload_validator),
+      expect_sync_requests, std::move(runner), interface_version));
+}
+
+}  // namespace mojo