SF transactions are now O(1) wrt IPC instead of O(N).

Change-Id: I57669852cbf6aabae244ea86940a08a5a27ffc43
diff --git a/services/surfaceflinger/tests/surface/surface.cpp b/services/surfaceflinger/tests/surface/surface.cpp
index 5265f91..8e1c3fe 100644
--- a/services/surfaceflinger/tests/surface/surface.cpp
+++ b/services/surfaceflinger/tests/surface/surface.cpp
@@ -39,9 +39,9 @@
     
     sp<SurfaceControl> surfaceControl = client->createSurface(
             getpid(), 0, 160, 240, PIXEL_FORMAT_RGB_565);
-    client->openTransaction();
+    SurfaceComposerClient::openGlobalTransaction();
     surfaceControl->setLayer(100000);
-    client->closeTransaction();
+    SurfaceComposerClient::closeGlobalTransaction();
 
     // pretend it went cross-process
     Parcel parcel;