Rename SensorChannel to BitTube
diff --git a/services/sensorservice/SensorService.cpp b/services/sensorservice/SensorService.cpp
index 5b74fb8..57cb53c 100644
--- a/services/sensorservice/SensorService.cpp
+++ b/services/sensorservice/SensorService.cpp
@@ -514,7 +514,7 @@
 
 SensorService::SensorEventConnection::SensorEventConnection(
         const sp<SensorService>& service)
-    : mService(service), mChannel(new SensorChannel())
+    : mService(service), mChannel(new BitTube())
 {
 }
 
@@ -596,7 +596,7 @@
     return size < 0 ? status_t(size) : status_t(NO_ERROR);
 }
 
-sp<SensorChannel> SensorService::SensorEventConnection::getSensorChannel() const
+sp<BitTube> SensorService::SensorEventConnection::getSensorChannel() const
 {
     return mChannel;
 }
diff --git a/services/sensorservice/SensorService.h b/services/sensorservice/SensorService.h
index 85f4ecb..e357f96 100644
--- a/services/sensorservice/SensorService.h
+++ b/services/sensorservice/SensorService.h
@@ -29,7 +29,7 @@
 #include <binder/BinderService.h>
 
 #include <gui/Sensor.h>
-#include <gui/SensorChannel.h>
+#include <gui/BitTube.h>
 #include <gui/ISensorServer.h>
 #include <gui/ISensorEventConnection.h>
 
@@ -71,12 +71,12 @@
     class SensorEventConnection : public BnSensorEventConnection {
         virtual ~SensorEventConnection();
         virtual void onFirstRef();
-        virtual sp<SensorChannel> getSensorChannel() const;
+        virtual sp<BitTube> getSensorChannel() const;
         virtual status_t enableDisable(int handle, bool enabled);
         virtual status_t setEventRate(int handle, nsecs_t ns);
 
         sp<SensorService> const mService;
-        sp<SensorChannel> const mChannel;
+        sp<BitTube> const mChannel;
         mutable Mutex mConnectionLock;
 
         // protected by SensorService::mLock