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

Change-Id: I57669852cbf6aabae244ea86940a08a5a27ffc43
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index 35c8640..450cdf1 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -36,10 +36,10 @@
         ASSERT_TRUE(mSurfaceControl != NULL);
         ASSERT_TRUE(mSurfaceControl->isValid());
 
-        ASSERT_EQ(NO_ERROR, mComposerClient->openTransaction());
+        SurfaceComposerClient::openGlobalTransaction();
         ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(30000));
         ASSERT_EQ(NO_ERROR, mSurfaceControl->show());
-        ASSERT_EQ(NO_ERROR, mComposerClient->closeTransaction());
+        SurfaceComposerClient::closeGlobalTransaction();
 
         mSurface = mSurfaceControl->getSurface();
         ASSERT_TRUE(mSurface != NULL);