Revert "Make libbcc public."

This reverts commit 80232dd16c0affb2afae01cde6c94abf23ac1ba8.
diff --git a/lib/ExecutionEngine/InputFile.h b/lib/ExecutionEngine/InputFile.h
new file mode 100644
index 0000000..a7c22d2
--- /dev/null
+++ b/lib/ExecutionEngine/InputFile.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2012, 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 BCC_EXECUTION_ENGINE_INPUT_FILE_H
+#define BCC_EXECUTION_ENGINE_INPUT_FILE_H
+
+#include "File.h"
+#include "FileBase.h"
+
+namespace bcc {
+
+class InputFile : public File<FileBase::kReadMode> {
+  typedef File<FileBase::kReadMode> super;
+public:
+  InputFile(const std::string &pFilename, unsigned pFlags = 0);
+
+  ssize_t read(void *pBuf, size_t count);
+};
+
+} // end namespace bcc
+
+#endif  // BCC_EXECUTION_ENGINE_INPUT_FILE_H