1 files changed, 18 insertions, 0 deletions
diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index 74c3bedf98..2a327da07d 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -64,6 +64,16 @@ public:
         return interface_cast<ISurfaceComposerClient>(reply.readStrongBinder());
     }
 
+    virtual sp<ISurfaceComposerClient> createScopedConnection(
+            const sp<IGraphicBufferProducer>& parent)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(ISurfaceComposer::getInterfaceDescriptor());
+        data.writeStrongBinder(IInterface::asBinder(parent));
+        remote()->transact(BnSurfaceComposer::CREATE_SCOPED_CONNECTION, data, &reply);
+        return interface_cast<ISurfaceComposerClient>(reply.readStrongBinder());
+    }
+
     virtual sp<IGraphicBufferAlloc> createGraphicBufferAlloc()
     {
         Parcel data, reply;
@@ -489,6 +499,14 @@ status_t BnSurfaceComposer::onTransact(
             reply->writeStrongBinder(b);
             return NO_ERROR;
         }
+        case CREATE_SCOPED_CONNECTION: {
+            CHECK_INTERFACE(ISurfaceComposer, data, reply);
+            sp<IGraphicBufferProducer> bufferProducer =
+                interface_cast<IGraphicBufferProducer>(data.readStrongBinder());
+            sp<IBinder> b = IInterface::asBinder(createScopedConnection(bufferProducer));
+            reply->writeStrongBinder(b);
+            return NO_ERROR;
+        }
         case CREATE_GRAPHIC_BUFFER_ALLOC: {
             CHECK_INTERFACE(ISurfaceComposer, data, reply);
             sp<IBinder> b = IInterface::asBinder(createGraphicBufferAlloc());