Import curl 7.43

This is a simple import of curl 7.43.
The only change from the official release is the fact that the
Android.mk was removed to avoid build error trying to parse it.

BUG: 22347561

Change-Id: I52ef6798d30b25d22d1f62770d571adec8bcf4d5
diff --git a/src/tool_cb_see.h b/src/tool_cb_see.h
new file mode 100644
index 0000000..ceb22d6
--- /dev/null
+++ b/src/tool_cb_see.h
@@ -0,0 +1,46 @@
+#ifndef HEADER_CURL_TOOL_CB_SEE_H
+#define HEADER_CURL_TOOL_CB_SEE_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include "tool_setup.h"
+
+#if defined(WIN32) && !defined(__MINGW64__)
+
+int tool_ftruncate64(int fd, curl_off_t where);
+
+#undef  ftruncate
+#define ftruncate(fd,where) tool_ftruncate64(fd,where)
+
+#ifndef HAVE_FTRUNCATE
+#  define HAVE_FTRUNCATE 1
+#endif
+
+#endif /* WIN32  && ! __MINGW64__ */
+
+/*
+** callback for CURLOPT_SEEKFUNCTION
+*/
+
+int tool_seek_cb(void *userdata, curl_off_t offset, int whence);
+
+#endif /* HEADER_CURL_TOOL_CB_SEE_H */
+