auto import from //depot/cupcake/@135843
diff --git a/opengl/libagl/TokenManager.h b/opengl/libagl/TokenManager.h
new file mode 100644
index 0000000..49c1469
--- /dev/null
+++ b/opengl/libagl/TokenManager.h
@@ -0,0 +1,53 @@
+/*
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+** http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#ifndef ANDROID_OPENGLES_TOKEN_MANAGER_H
+#define ANDROID_OPENGLES_TOKEN_MANAGER_H
+
+#include <stdint.h>
+#include <stddef.h>
+#include <sys/types.h>
+
+#include <utils/threads.h>
+
+#include <GLES/gl.h>
+
+#include "Tokenizer.h"
+
+namespace android {
+
+// ----------------------------------------------------------------------------
+
+class TokenManager
+{
+public:
+ TokenManager();
+ ~TokenManager();
+
+ status_t getToken(GLsizei n, GLuint *tokens);
+ void recycleTokens(GLsizei n, const GLuint *tokens);
+ bool isTokenValid(GLuint token) const;
+
+private:
+ mutable Mutex mLock;
+ Tokenizer mTokenizer;
+};
+
+// ----------------------------------------------------------------------------
+}; // namespace android
+
+#endif // ANDROID_OPENGLES_TOKEN_MANAGER_H
+