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diff --git a/src/components/application_manager/include/application_manager/rpc_handler_impl.h b/src/components/application_manager/include/application_manager/rpc_handler_impl.h
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+/*
+ * Copyright (c) 2018, Ford Motor Company
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * Neither the name of the Ford Motor Company nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef SRC_COMPONENTS_APPLICATION_MANAGER_INCLUDE_APPLICATION_MANAGER_RPC_HANDLER_IMPL_H
+#define SRC_COMPONENTS_APPLICATION_MANAGER_INCLUDE_APPLICATION_MANAGER_RPC_HANDLER_IMPL_H
+
+#include "application_manager/application_manager.h"
+#include "application_manager/message_helper.h"
+#include "application_manager/rpc_handler.h"
+#include "application_manager/rpc_service.h"
+#include "application_manager/mobile_message_handler.h"
+#include "application_manager/policies/policy_handler_observer.h"
+
+#include "protocol_handler/protocol_observer.h"
+#include "hmi_message_handler/hmi_message_observer.h"
+#include "hmi_message_handler/hmi_message_sender.h"
+
+#include "formatters/formatter_json_rpc.h"
+#include "formatters/CFormatterJsonSDLRPCv2.h"
+#include "formatters/CFormatterJsonSDLRPCv1.h"
+#include "interfaces/HMI_API_schema.h"
+#include "interfaces/MOBILE_API_schema.h"
+#ifdef TELEMETRY_MONITOR
+#include "telemetry_observer.h"
+#endif  // TELEMETRY_MONITOR
+
+#include "interfaces/v4_protocol_v1_2_no_extra.h"
+#include "interfaces/v4_protocol_v1_2_no_extra_schema.h"
+
+#include "utils/threads/message_loop_thread.h"
+#include "utils/shared_ptr.h"
+#include "utils/make_shared.h"
+
+namespace application_manager {
+namespace rpc_handler {
+
+namespace impl {
+struct MessageFromMobile : public utils::SharedPtr<Message> {
+  MessageFromMobile() {}
+  explicit MessageFromMobile(const utils::SharedPtr<Message>& message)
+      : utils::SharedPtr<Message>(message) {}
+  // PrioritizedQueue requires this method to decide which priority to assign
+  size_t PriorityOrder() const {
+    return (*this)->Priority().OrderingValue();
+  }
+};
+struct MessageFromHmi : public utils::SharedPtr<Message> {
+  MessageFromHmi() {}
+  explicit MessageFromHmi(const utils::SharedPtr<Message>& message)
+      : utils::SharedPtr<Message>(message) {}
+  // PrioritizedQueue requires this method to decide which priority to assign
+  size_t PriorityOrder() const {
+    return (*this)->Priority().OrderingValue();
+  }
+};
+
+// Short type names for prioritized message queues
+typedef threads::MessageLoopThread<utils::PrioritizedQueue<MessageFromMobile> >
+    FromMobileQueue;
+typedef threads::MessageLoopThread<utils::PrioritizedQueue<MessageFromHmi> >
+    FromHmiQueue;
+}
+
+class RPCHandlerImpl : public RPCHandler,
+                       public impl::FromMobileQueue::Handler,
+                       public impl::FromHmiQueue::Handler {
+ public:
+  RPCHandlerImpl(ApplicationManager& app_manager);
+  ~RPCHandlerImpl();
+
+  // CALLED ON messages_from_mobile_ thread!
+  void Handle(const impl::MessageFromMobile message) OVERRIDE;
+  // CALLED ON messages_from_hmi_ thread!
+  void Handle(const impl::MessageFromHmi message) OVERRIDE;
+
+  // Overriden HMIMessageObserver method
+  /**
+   * @brief OnMessageReceived overriden HMIMessageObserver method,
+   * process message from HMI
+   * @param message pointer to received message
+   */
+  void OnMessageReceived(
+      hmi_message_handler::MessageSharedPointer message) OVERRIDE;
+
+  /**
+   * @brief OnErrorSending overriden HMIMessageObserver method
+   * @param message pointer to received message
+   */
+  void OnErrorSending(
+      hmi_message_handler::MessageSharedPointer message) OVERRIDE;
+
+  // Overriden ProtocolObserver method
+  /**
+   * @brief OnMessageReceived overriden ProtocolObserver method,
+   * process message from mobile
+   * @param message pointer to received message
+   */
+  void OnMessageReceived(
+      const ::protocol_handler::RawMessagePtr message) OVERRIDE;
+
+  /**
+   * @brief OnMobileMessageSent overriden ProtocolObserver method,
+   * post message to mobile
+   * @param message pointer to received message
+   */
+  void OnMobileMessageSent(
+      const ::protocol_handler::RawMessagePtr message) OVERRIDE;
+
+#ifdef TELEMETRY_MONITOR
+  /**
+   * @brief Setup observer for time metric.
+   *
+   * @param observer - pointer to observer
+   */
+  void SetTelemetryObserver(AMTelemetryObserver* observer) OVERRIDE;
+#endif  // TELEMETRY_MONITOR
+
+ private:
+  void ProcessMessageFromMobile(const utils::SharedPtr<Message> message);
+  void ProcessMessageFromHMI(const utils::SharedPtr<Message> message);
+  bool ConvertMessageToSO(const Message& message,
+                          smart_objects::SmartObject& output);
+  utils::SharedPtr<Message> ConvertRawMsgToMessage(
+      const ::protocol_handler::RawMessagePtr message);
+  hmi_apis::HMI_API& hmi_so_factory();
+  mobile_apis::MOBILE_API& mobile_so_factory();
+
+  ApplicationManager& app_manager_;
+  // Thread that pumps messages coming from mobile side.
+  impl::FromMobileQueue messages_from_mobile_;
+  // Thread that pumps messages coming from HMI.
+  impl::FromHmiQueue messages_from_hmi_;
+
+  hmi_apis::HMI_API hmi_so_factory_;
+  mobile_apis::MOBILE_API mobile_so_factory_;
+#ifdef TELEMETRY_MONITOR
+  AMTelemetryObserver* metric_observer_;
+#endif  // TELEMETRY_MONITOR
+};
+
+}  // namespace rpc_handler
+}  // namespace application_manager
+#endif  // SRC_COMPONENTS_APPLICATION_MANAGER_INCLUDE_APPLICATION_MANAGER_RPC_HANDLER_IMPL_H