Added an empty test suite for Graphics3D.

ppapi/tests/test_graphics_3d.cc

+// 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 "ppapi/tests/test_graphics_3d.h"
+
+#include "ppapi/c/dev/ppb_graphics_3d_dev.h"
+#include "ppapi/c/dev/ppb_opengles_dev.h"
+#include "ppapi/cpp/module.h"
+
+REGISTER_TEST_CASE(Graphics3D);
+
+bool TestGraphics3D::Init() {
+  graphics_3d_ = reinterpret_cast<const PPB_Graphics3D_Dev*>(
+      pp::Module::Get()->GetBrowserInterface(PPB_GRAPHICS_3D_DEV_INTERFACE));
+  opengl_es2_ = reinterpret_cast<const PPB_OpenGLES2_Dev*>(
+      pp::Module::Get()->GetBrowserInterface(PPB_OPENGLES2_DEV_INTERFACE));
+  return graphics_3d_ && opengl_es2_ && InitTestingInterface();
+}
+
+void TestGraphics3D::RunTest() {
+}
+