diff --git a/services/mediaanalytics/MediaAnalyticsService.h b/services/mediaanalytics/MediaAnalyticsService.h
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+++ b/services/mediaanalytics/MediaAnalyticsService.h
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+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License 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 ANDROID_MEDIAANALYTICSSERVICE_H
+#define ANDROID_MEDIAANALYTICSSERVICE_H
+
+#include <arpa/inet.h>
+
+#include <utils/threads.h>
+#include <utils/Errors.h>
+#include <utils/KeyedVector.h>
+#include <utils/String8.h>
+#include <utils/List.h>
+
+#include <media/IMediaAnalyticsService.h>
+
+
+namespace android {
+
+class MediaAnalyticsService : public BnMediaAnalyticsService
+{
+
+ public:
+
+    // on this side, caller surrenders ownership
+    virtual int64_t submit(MediaAnalyticsItem *item, bool forcenew);
+
+    virtual List<MediaAnalyticsItem *>
+            *getMediaAnalyticsItemList(bool finished, int64_t ts);
+    virtual List<MediaAnalyticsItem *>
+            *getMediaAnalyticsItemList(bool finished, int64_t ts, MediaAnalyticsItem::Key key);
+
+
+    static  void            instantiate();
+    virtual status_t        dump(int fd, const Vector<String16>& args);
+
+                            MediaAnalyticsService();
+    virtual                 ~MediaAnalyticsService();
+
+ private:
+    MediaAnalyticsItem::SessionID_t generateUniqueSessionID();
+
+    // statistics about our analytics
+    int64_t mItemsSubmitted;
+    int64_t mItemsFinalized;
+    int64_t mItemsDiscarded;
+    MediaAnalyticsItem::SessionID_t mLastSessionID;
+
+    // partitioned a bit so we don't over serialize
+    mutable Mutex           mLock;
+    mutable Mutex           mLock_ids;
+
+    // the most we hold in memory
+    // up to this many in each queue (open, finalized)
+    int32_t mMaxRecords;
+
+    // input validation after arrival from client
+    bool contentValid(MediaAnalyticsItem *item, bool isTrusted);
+    bool rateLimited(MediaAnalyticsItem *);
+
+    // the ones that are still open
+    // (newest at front) since we keep looking for them
+    List<MediaAnalyticsItem *> *mOpen;
+    // the ones we've finalized
+    // (oldest at front) so it prints nicely for dumpsys
+    List<MediaAnalyticsItem *> *mFinalized;
+    // searching within these queues: queue, key
+    MediaAnalyticsItem *findItem(List<MediaAnalyticsItem *> *,
+                                     MediaAnalyticsItem *, bool removeit);
+
+    void saveItem(MediaAnalyticsItem);
+    void saveItem(List<MediaAnalyticsItem *> *, MediaAnalyticsItem *, int);
+    void deleteItem(List<MediaAnalyticsItem *> *, MediaAnalyticsItem *);
+
+    String8 dumpQueue(List<MediaAnalyticsItem*> *);
+    String8 dumpQueue(List<MediaAnalyticsItem*> *, nsecs_t);
+
+};
+
+// ----------------------------------------------------------------------------
+
+}; // namespace android
+
+#endif // ANDROID_MEDIAANALYTICSSERVICE_H