diff --git a/libs/audioflinger/AudioHardwareStub.h b/libs/audioflinger/AudioHardwareStub.h
index 1a61552..5316d60 100644
--- a/libs/audioflinger/AudioHardwareStub.h
+++ b/libs/audioflinger/AudioHardwareStub.h
@@ -2,16 +2,16 @@
 **
 ** Copyright 2007, 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 
+** 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 
+**     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 
+** 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.
 */
 
@@ -21,7 +21,7 @@
 #include <stdint.h>
 #include <sys/types.h>
 
-#include <hardware/AudioHardwareInterface.h>
+#include <hardware/AudioHardwareBase.h>
 
 namespace android {
 
@@ -34,6 +34,7 @@
     virtual size_t      bufferSize() const { return 4096; }
     virtual int         channelCount() const { return 2; }
     virtual int         format() const { return AudioSystem::PCM_16_BIT; }
+    virtual uint32_t    latency() const { return 0; }
     virtual status_t    setVolume(float volume) { return NO_ERROR; }
     virtual ssize_t     write(const void* buffer, size_t bytes);
     virtual status_t    dump(int fd, const Vector<String16>& args);
@@ -49,9 +50,10 @@
     virtual status_t    setGain(float gain) { return NO_ERROR; }
     virtual ssize_t     read(void* buffer, ssize_t bytes);
     virtual status_t    dump(int fd, const Vector<String16>& args);
+    virtual status_t    standby() { return NO_ERROR; }
 };
 
-class AudioHardwareStub : public  AudioHardwareInterface
+class AudioHardwareStub : public  AudioHardwareBase
 {
 public:
                         AudioHardwareStub();
@@ -72,12 +74,14 @@
     virtual AudioStreamOut* openOutputStream(
                                 int format=0,
                                 int channelCount=0,
-                                uint32_t sampleRate=0);
+                                uint32_t sampleRate=0,
+                                status_t *status=0);
 
     virtual AudioStreamIn* openInputStream(
                                 int format,
                                 int channelCount,
-                                uint32_t sampleRate);
+                                uint32_t sampleRate,
+                                status_t *status);
 
 protected:
     virtual status_t    doRouting() { return NO_ERROR; }