Revert of bluetooth: Make device/bluetooth a shared library component.

device/bluetooth/bluetooth_gatt_service.h

Index: device/bluetooth/bluetooth_gatt_service.h
diff --git a/device/bluetooth/bluetooth_gatt_service.h b/device/bluetooth/bluetooth_gatt_service.h
index 58464fcd3866df6dac620ba4360212487c17b903..877cab53af32dfd3d26d5d2652a79769d5c8e49f 100644
--- a/device/bluetooth/bluetooth_gatt_service.h
+++ b/device/bluetooth/bluetooth_gatt_service.h
@@ -9,7 +9,6 @@
 
 #include "base/basictypes.h"
 #include "base/callback.h"
-#include "device/bluetooth/bluetooth_export.h"
 #include "device/bluetooth/bluetooth_uuid.h"
 
 namespace device {
@@ -32,7 +31,7 @@
 //      adapter is used in the "peripheral" role. Such instances are meant to be
 //      constructed directly and registered. Once registered, a GATT attribute
 //      hierarchy will be visible to remote devices in the "central" role.
-class DEVICE_BLUETOOTH_EXPORT BluetoothGattService {
+class BluetoothGattService {
  public:
   // The Delegate class is used to send certain events that need to be handled
   // when the device is in peripheral mode. The delegate handles read and write