bluetooth: Make in progress errors consistent across android

device/bluetooth/bluetooth_remote_gatt_characteristic_android.h

Index: device/bluetooth/bluetooth_remote_gatt_characteristic_android.h
diff --git a/device/bluetooth/bluetooth_remote_gatt_characteristic_android.h b/device/bluetooth/bluetooth_remote_gatt_characteristic_android.h
index 06967e96b0cbe53de89897d4b5d4b5cf0bdce11b..d647c21ec62496eb5e5e8d4a226377f9036e8be6 100644
--- a/device/bluetooth/bluetooth_remote_gatt_characteristic_android.h
+++ b/device/bluetooth/bluetooth_remote_gatt_characteristic_android.h
@@ -64,11 +64,13 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothRemoteGattCharacteristicAndroid
   std::vector<BluetoothRemoteGattDescriptor*> GetDescriptors() const override;
   BluetoothRemoteGattDescriptor* GetDescriptor(
       const std::string& identifier) const override;
-  void ReadRemoteCharacteristic(const ValueCallback& callback,
-                                const ErrorCallback& error_callback) override;
-  void WriteRemoteCharacteristic(const std::vector<uint8_t>& value,
-                                 const base::Closure& callback,
-                                 const ErrorCallback& error_callback) override;
+  void ReadRemoteCharacteristicImpl(
+      const ValueCallback& callback,
+      const ErrorCallback& error_callback) override;
+  void WriteRemoteCharacteristicImpl(
+      const std::vector<uint8_t>& value,
+      const base::Closure& callback,
+      const ErrorCallback& error_callback) override;
 
   // Called when value changed event occurs.
   void OnChanged(JNIEnv* env,
@@ -130,12 +132,10 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothRemoteGattCharacteristicAndroid
   std::string instance_id_;
 
   // ReadRemoteCharacteristic callbacks and pending state.
-  bool read_pending_ = false;
   ValueCallback read_callback_;
   ErrorCallback read_error_callback_;
 
   // WriteRemoteCharacteristic callbacks and pending state.
-  bool write_pending_ = false;
   base::Closure write_callback_;
   ErrorCallback write_error_callback_;