clean-up. get rid ofunused code and members in Surface[Control].cpp

Change-Id: Ia7790ae28af2c2ac99eae01c2c5044ace4a490a4
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 8cead80..3b0ffea 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -339,7 +339,7 @@
         sp<ISurface> surface = mClient->createSurface(&data, name,
                 display, w, h, format, flags);
         if (surface != 0) {
-            result = new SurfaceControl(this, surface, data, w, h, format, flags);
+            result = new SurfaceControl(this, surface, data);
         }
     }
     return result;