Adds routed interface support between RenderFrameHost and RenderFrame

content/common/associated_interface_provider_impl.h

+// 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.
+
+#include "content/public/common/associated_interface_provider.h"
+
+#include <stdint.h>
+
+#include "base/macros.h"
+#include "content/common/associated_interfaces.mojom.h"
+#include "mojo/public/cpp/bindings/associated_group.h"
+
+namespace content {
+
+class AssociatedInterfaceProviderImpl : public AssociatedInterfaceProvider {
+ public:
+  // Binds this to a remote mojom::AssociatedInterfaceProvider.
+  explicit AssociatedInterfaceProviderImpl(
+      mojom::AssociatedInterfaceProviderAssociatedPtr proxy);
+  ~AssociatedInterfaceProviderImpl() override;
+
+  // AssociatedInterfaceProvider:
+  void GetInterface(const std::string& name,
+                    mojo::ScopedInterfaceEndpointHandle handle) override;
+  mojo::AssociatedGroup* GetAssociatedGroup() override;
+
+ private:
+  mojom::AssociatedInterfaceProviderAssociatedPtr proxy_;
+
+  DISALLOW_COPY_AND_ASSIGN(AssociatedInterfaceProviderImpl);
+};
+
+}  // namespace content