diff --git a/include/camera/Camera.h b/include/camera/Camera.h
index 964700b..75cf5ff 100644
--- a/include/camera/Camera.h
+++ b/include/camera/Camera.h
@@ -22,8 +22,6 @@
 
 namespace android {
 
-class ISurface;
-
 /*
  * A set of bit masks for specifying how the received preview frames are
  * handled before the previewCallback() call.
@@ -152,9 +150,8 @@
 
             status_t    getStatus() { return mStatus; }
 
-            // pass the buffered ISurface to the camera service
+            // pass the buffered Surface to the camera service
             status_t    setPreviewDisplay(const sp<Surface>& surface);
-            status_t    setPreviewDisplay(const sp<ISurface>& surface);
 
             // start preview mode, must call setPreviewDisplay first
             status_t    startPreview();
diff --git a/include/camera/CameraHardwareInterface.h b/include/camera/CameraHardwareInterface.h
index 6a66e3c..515d879 100644
--- a/include/camera/CameraHardwareInterface.h
+++ b/include/camera/CameraHardwareInterface.h
@@ -18,6 +18,7 @@
 #define ANDROID_HARDWARE_CAMERA_HARDWARE_INTERFACE_H
 
 #include <binder/IMemory.h>
+#include <ui/egl/android_natives.h>
 #include <utils/RefBase.h>
 #include <surfaceflinger/ISurface.h>
 #include <camera/Camera.h>
@@ -86,8 +87,8 @@
 public:
     virtual ~CameraHardwareInterface() { }
 
-    /** Return the IMemoryHeap for the preview image heap */
-    virtual sp<IMemoryHeap>         getPreviewHeap() const = 0;
+    /** Set the ISurface from which the preview buffers should be dequeued */
+    virtual status_t setPreviewWindow(const sp<ANativeWindow>& buf) = 0;
 
     /** Return the IMemoryHeap for the raw image heap */
     virtual sp<IMemoryHeap>         getRawHeap() const = 0;
diff --git a/include/camera/ICamera.h b/include/camera/ICamera.h
index 6fcf9e5..8bceea5 100644
--- a/include/camera/ICamera.h
+++ b/include/camera/ICamera.h
@@ -20,7 +20,7 @@
 #include <utils/RefBase.h>
 #include <binder/IInterface.h>
 #include <binder/Parcel.h>
-#include <surfaceflinger/ISurface.h>
+#include <surfaceflinger/Surface.h>
 #include <binder/IMemory.h>
 #include <utils/String8.h>
 #include <camera/Camera.h>
@@ -45,8 +45,8 @@
     // allow other processes to use this ICamera interface
     virtual status_t        unlock() = 0;
 
-    // pass the buffered ISurface to the camera service
-    virtual status_t        setPreviewDisplay(const sp<ISurface>& surface) = 0;
+    // pass the buffered Surface to the camera service
+    virtual status_t        setPreviewDisplay(const sp<Surface>& surface) = 0;
 
     // set the preview callback flag to affect how the received frames from
     // preview are handled.