Added tearing tests for plain texture updates and bind pixmap to texture.

client/deps/glbench/src/teartest_egl.cc

Index: client/deps/glbench/src/teartest_egl.cc
diff --git a/client/deps/glbench/src/teartest_egl.cc b/client/deps/glbench/src/teartest_egl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..0856bf04f5cfdb323e32a5be1a7e561ba91314b9
--- /dev/null
+++ b/client/deps/glbench/src/teartest_egl.cc
@@ -0,0 +1,12 @@
+// Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "teartest.h"
+
+void InitNative(Pixmap pixmap) { }
+
+bool UpdateBindTexImage(TestState state, int arg) {
+  printf("# UpdateBindTexImage is not supported on EGL.\n");
+  return false;
+}