Merge "Adding onTransact method for testing" am: 6ba4920c3a am: ca7e4c78c4

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1427437

Change-Id: I2f3853df3b277cf3225211aeafc3aa28973b64aa
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 38bc8a1..cbf264d 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -365,6 +365,10 @@
 
     auto flushTransactionQueues() { return mFlinger->flushTransactionQueues(); };
 
+    auto onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
+        return mFlinger->onTransact(code, data, reply, flags);
+    }
+
     /* ------------------------------------------------------------------------
      * Read-only access to private data to assert post-conditions.
      */