diff --git a/libs/surfaceflinger_client/Surface.cpp b/libs/surfaceflinger_client/Surface.cpp
index 01420fe..6fe4c4a 100644
--- a/libs/surfaceflinger_client/Surface.cpp
+++ b/libs/surfaceflinger_client/Surface.cpp
@@ -334,13 +334,13 @@
     init();
 }
 
-Surface::Surface(const Parcel& parcel)
+Surface::Surface(const Parcel& parcel, const sp<IBinder>& ref)
     : mBufferMapper(GraphicBufferMapper::get()),
       mClient(SurfaceClient::getInstance()),
       mSharedBufferClient(NULL),
       mInitCheck(NO_INIT)
 {
-    mSurface    = interface_cast<ISurface>(parcel.readStrongBinder());
+    mSurface    = interface_cast<ISurface>(ref);
     mIdentity   = parcel.readInt32();
     mWidth      = parcel.readInt32();
     mHeight     = parcel.readInt32();
@@ -349,6 +349,17 @@
     init();
 }
 
+sp<Surface> Surface::readFromParcel(
+        const Parcel& data, const sp<Surface>& other)
+{
+    sp<Surface> result(other);
+    sp<IBinder> binder(data.readStrongBinder());
+    if (other==0 || binder != other->mSurface->asBinder()) {
+        result = new Surface(data, binder);
+    }
+    return result;
+}
+
 void Surface::init()
 {
     android_native_window_t::setSwapInterval  = setSwapInterval;
@@ -443,12 +454,6 @@
     return NO_ERROR;
 }
 
-bool Surface::isSameSurface(const sp<Surface>& lhs, const sp<Surface>& rhs) {
-    if (lhs == 0 || rhs == 0)
-        return false;
-    return lhs->mSurface->asBinder() == rhs->mSurface->asBinder();
-}
-
 sp<ISurface> Surface::getISurface() const {
     return mSurface;
 }