Strawman proposal for dealing with Android java mojo services registry in browser code

content/browser/mojo/browser_service_registry_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.
+
+#ifndef CONTENT_BROWSER_MOJO_BROWSER_SERVICE_REGISTRY_IMPL_
+#define CONTENT_BROWSER_MOJO_BROWSER_SERVICE_REGISTRY_IMPL_
+
+#include "content/common/mojo/service_registry_impl.h"
+#include "content/public/browser/browser_service_registry.h"
+
+namespace content {
+
+// Implementation of BrowserServiceRegistry.
+class CONTENT_EXPORT BrowserServiceRegistryImpl : public BrowserServiceRegistry {
+ public:
+  virtual ~BrowserServiceRegistryImpl() {}
+
+  // Implement the ServiceRegistry part of BrowserServiceRegistry by means of
+  // forwarding to our ServiceRegistryImpl member.
+  void AddService(
+      const std::string& service_name,
+      const base::Callback<void(mojo::ScopedMessagePipeHandle)>
+          service_factory) override {
+    impl_.AddService(service_name, service_factory);
+  }
+  // And so forth.
+
+#if defined(OS_ANDROID)
+  // Implementation of android specific methods. This can probably just be
+  // copied over from ServiceRegistryAndroid, or you could have a getter that
+  // returns the ServiceRegistryAndroid.
+  void AddService(
+      JNIEnv* env,
+      const base::android::JavaParamRef<jobject>& j_service_registry,
+      const base::android::JavaParamRef<jobject>& j_manager,
+      const base::android::JavaParamRef<jobject>& j_factory,
+      const base::android::JavaParamRef<jstring>& j_name) override;
+#endif
+
+ private:
+  // Our ServiceRegistry methods are implemented in terms of the following
+  // ServiceRegistryImpl member.
+  ServiceRegistryImpl impl_;
+
+#if defined(OS_ANDROID)
+  // Android specific data members here. Probably just copied over from
+  // existing ServiceRegistryAndroid.
+#endif
+};
+
+}  // namespace content
+
+#endif  // CONTEBROWSER_MOJO_BROWSER_SERVICE_REGISTRY_IMPL_