Adds routed interface support between RenderFrameHost and RenderFrame

content/common/associated_interface_registry_impl.h

Index: content/common/associated_interface_registry_impl.h
diff --git a/content/common/associated_interface_registry_impl.h b/content/common/associated_interface_registry_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..1f624a2f8efe9ec83f4b4f3b2b25679bfe5e48fb
--- /dev/null
+++ b/content/common/associated_interface_registry_impl.h
@@ -0,0 +1,37 @@
+// 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 CONTENT_COMMON_ASSOCIATED_INTERFACE_REGISTRY_IMPL_H_
+#define CONTENT_COMMON_ASSOCIATED_INTERFACE_REGISTRY_IMPL_H_
+
+#include <map>
+#include <string>
+
+#include "base/macros.h"
+#include "content/public/common/associated_interface_registry.h"
+#include "mojo/public/cpp/bindings/scoped_interface_endpoint_handle.h"
+
+namespace content {
+
+class AssociatedInterfaceRegistryImpl : public AssociatedInterfaceRegistry {
+ public:
+  AssociatedInterfaceRegistryImpl();
+  ~AssociatedInterfaceRegistryImpl() override;
+
+  void BindRequest(const std::string& interface_name,
+                   mojo::ScopedInterfaceEndpointHandle handle);
+
+  // AssociatedInterfaceRegistry:
+  void AddInterface(const std::string& name, const Binder& binder) override;
+  void RemoveInterface(const std::string& name) override;
+
+ private:
+  std::map<std::string, Binder> interfaces_;
+
+  DISALLOW_COPY_AND_ASSIGN(AssociatedInterfaceRegistryImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_COMMON_ASSOCIATED_INTERFACE_REGISTRY_IMPL_H_