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

Change-Id: I57669852cbf6aabae244ea86940a08a5a27ffc43
diff --git a/libs/gui/tests/SurfaceTexture_test.cpp b/libs/gui/tests/SurfaceTexture_test.cpp
index dfa9211..c06400e 100644
--- a/libs/gui/tests/SurfaceTexture_test.cpp
+++ b/libs/gui/tests/SurfaceTexture_test.cpp
@@ -84,10 +84,10 @@
             ASSERT_TRUE(mSurfaceControl != NULL);
             ASSERT_TRUE(mSurfaceControl->isValid());
 
-            ASSERT_EQ(NO_ERROR, mComposerClient->openTransaction());
+            SurfaceComposerClient::openGlobalTransaction();
             ASSERT_EQ(NO_ERROR, mSurfaceControl->setLayer(0x7FFFFFFF));
             ASSERT_EQ(NO_ERROR, mSurfaceControl->show());
-            ASSERT_EQ(NO_ERROR, mComposerClient->closeTransaction());
+            SurfaceComposerClient::closeGlobalTransaction();
 
             sp<ANativeWindow> window = mSurfaceControl->getSurface();
             mEglSurface = eglCreateWindowSurface(mEglDisplay, mGlConfig,