Extract duplicated disassembler.

Change-Id: I6c607a0ed881dbd808ec43ec65e88f4ef06dea90
diff --git a/lib/Disassembler/Disassembler.h b/lib/Disassembler/Disassembler.h
new file mode 100644
index 0000000..d0d924c
--- /dev/null
+++ b/lib/Disassembler/Disassembler.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2011, 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_DISASSEMBLER_H
+#define BCC_DISASSEMBLER_H
+
+#include "Config.h"
+
+#if USE_DISASSEMBLER
+
+#include <string>
+
+namespace llvm {
+  class Target;
+  class TargetMachine;
+}
+
+namespace bcc {
+
+  void InitializeDisassembler();
+
+  void Disassemble(char const *OutputFileName,
+                   llvm::Target const *Target,
+                   llvm::TargetMachine *TM,
+                   std::string const &Name,
+                   unsigned char const *Func,
+                   size_t FuncSize);
+
+} // namespace bcc
+
+#endif // USE_DISASSEMBLER
+
+#endif // BCC_DISASSEMBLER_H