Adds routed interface support between RenderFrameHost and RenderFrame

content/common/associated_interface_provider_impl.h

Index: content/common/associated_interface_provider_impl.h
diff --git a/content/common/associated_interface_provider_impl.h b/content/common/associated_interface_provider_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..800d4994cb7791ec6bfc93d5da2d55a874c83628
--- /dev/null
+++ b/content/common/associated_interface_provider_impl.h
@@ -0,0 +1,36 @@
+// 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/public/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 acquired with
+  // |routing_id| by |route_provider|.
+  AssociatedInterfaceProviderImpl(const mojo::AssociatedGroup& associated_group,
+                                  mojom::RouteProvider* route_provider,
+                                  int32_t routing_id);
+  ~AssociatedInterfaceProviderImpl() override;
+
+  // AssociatedInterfaceProvider:
+  void GetInterface(const std::string& name,
+                    mojo::ScopedInterfaceEndpointHandle handle) override;
+  mojo::AssociatedGroup* GetAssociatedGroup() override;
+
+ private:
+  mojo::AssociatedGroup associated_group_;
+  mojom::AssociatedInterfaceProviderAssociatedPtr proxy_;
+
+  DISALLOW_COPY_AND_ASSIGN(AssociatedInterfaceProviderImpl);
+};
+
+}  // namespace content