1 files changed, 25 insertions, 0 deletions
diff --git a/dom/canvas/WebGLObjectModel.cpp b/dom/canvas/WebGLObjectModel.cpp
new file mode 100644
index 000000000..92941b183
--- /dev/null
+++ b/dom/canvas/WebGLObjectModel.cpp
@@ -0,0 +1,25 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "WebGLObjectModel.h"
+
+#include "WebGLContext.h"
+
+namespace mozilla {
+
+WebGLContextBoundObject::WebGLContextBoundObject(WebGLContext* webgl)
+    : mContext(webgl)
+    , mContextGeneration(webgl->Generation())
+{
+}
+
+bool
+WebGLContextBoundObject::IsCompatibleWithContext(const WebGLContext* other) const
+{
+    return (mContext == other &&
+            mContextGeneration == other->Generation());
+}
+
+} // namespace mozilla