Provisional support for secure decryption of media streams.

Change-Id: Ib3982a9c960bfdb0cb7e1b174440b141b194cfbe
diff --git a/media/libmediaplayerservice/MediaPlayerService.h b/media/libmediaplayerservice/MediaPlayerService.h
index d4e0eb1..b08dd6c 100644
--- a/media/libmediaplayerservice/MediaPlayerService.h
+++ b/media/libmediaplayerservice/MediaPlayerService.h
@@ -240,6 +240,7 @@
     virtual sp<IMemory>         decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat);
     virtual sp<IMemory>         decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, audio_format_t* pFormat);
     virtual sp<IOMX>            getOMX();
+    virtual sp<ICrypto>         makeCrypto();
 
     virtual status_t            dump(int fd, const Vector<String16>& args);
 
@@ -419,6 +420,7 @@
                 SortedVector< wp<MediaRecorderClient> > mMediaRecorderClients;
                 int32_t                     mNextConnId;
                 sp<IOMX>                    mOMX;
+                sp<ICrypto>                 mCrypto;
 };
 
 // ----------------------------------------------------------------------------