Move OpenGL ES 2.0 conformance test support into main tree

gpu/gles2_conform_support/native/main.cc

Index: gpu/gles2_conform_support/native/main.cc
diff --git a/gpu/gles2_conform_support/native/main.cc b/gpu/gles2_conform_support/native/main.cc
new file mode 100644
index 0000000000000000000000000000000000000000..032318cf53c5b6d936eb20adca46204b1668f0f2
--- /dev/null
+++ b/gpu/gles2_conform_support/native/main.cc
@@ -0,0 +1,32 @@
+// Copyright (c) 2011 The Chromium 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 "base/at_exit.h"
+#include "base/message_loop.h"
+
+#if defined(OS_LINUX)
+#include <gtk/gtk.h>
+#endif  // OS_LINUX
+
+extern "C" {
+#if defined(GLES2_CONFORM_SUPPORT_ONLY)
+#include "gpu/gles2_conform_support/gtf/gtf_stubs.h"
+#else
+#include "third_party/gles2_conform/GTF_ES/glsl/GTF/Source/GTFMain.h"
+#endif
+}
+
+int main(int argc, char *argv[]) {
+#if defined(OS_LINUX)
+  gtk_init(&argc, &argv);
+#endif  // OS_LINUX
+
+  base::AtExitManager at_exit;
+  MessageLoopForUI message_loop;
+
+  GTFMain(argc, argv);
+
+  return 0;
+}
+