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diff --git a/src/plugins/core/VRRequestProcessor.h b/src/plugins/core/VRRequestProcessor.h
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+++ b/src/plugins/core/VRRequestProcessor.h
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+/*
+ * Copyright 2018-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ *     http://aws.amazon.com/apache2.0/
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+#ifndef VSHL_CORE_INCLUDE_VR_REQUESTPROCESSOR_H_
+#define VSHL_CORE_INCLUDE_VR_REQUESTPROCESSOR_H_
+
+#include <memory>
+#include <unordered_map>
+
+#include "core/include/VRRequest.h"
+#include "core/include/VRRequestProcessorDelegate.h"
+#include "interfaces/afb/IAFBApi.h"
+#include "interfaces/utilities/logging/ILogger.h"
+#include "interfaces/voiceagents/IVoiceAgentsChangeObserver.h"
+
+using namespace std;
+
+namespace vshl {
+namespace core {
+/*
+ * This class is the entry point for all the voice recognition request
+ * creation and arbitration.
+ */
+class VRRequestProcessor {
+public:
+    // Create a VRRequestProcessor.
+    static unique_ptr<VRRequestProcessor> create(
+        shared_ptr<vshl::common::interfaces::ILogger> logger,
+        shared_ptr<vshl::core::VRRequestProcessorDelegate> delegate);
+
+    // Triggers a voiceagent to start listening to user speech input.
+    // Returns the request ID. If start fails, then empty request ID
+    // is returned.
+    string startListening();
+
+    // Cancels all the active requests
+    void cancel();
+
+    // Returns the voiceagents observer that belongs to the core module.
+    shared_ptr<vshl::common::interfaces::IVoiceAgentsChangeObserver> getVoiceAgentsChangeObserver() const;
+
+    // Destructor
+    ~VRRequestProcessor();
+
+private:
+    // Constructor
+    VRRequestProcessor(
+        shared_ptr<vshl::common::interfaces::ILogger> logger,
+        shared_ptr<vshl::core::VRRequestProcessorDelegate> delegate);
+
+    // Voiceagents observer
+    shared_ptr<vshl::common::interfaces::IVoiceAgentsChangeObserver> mVoiceAgentsChangeObserver;
+
+    // Request Processor Delegate
+    shared_ptr<vshl::core::VRRequestProcessorDelegate> mDelegate;
+
+    // Logger
+    shared_ptr<vshl::common::interfaces::ILogger> mLogger;
+};
+
+}  // namespace core
+}  // namespace vshl
+
+#endif  // VSHL_CORE_INCLUDE_VR_REQUESTPROCESSOR_H_