Add libsrtp in DEPS, gyp file for libsrtp.

third_party/libsrtp/libsrtp.gyp

Index: third_party/libsrtp/libsrtp.gyp
diff --git a/third_party/libsrtp/libsrtp.gyp b/third_party/libsrtp/libsrtp.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..e73e8273b2d5d86463dbb94eb4bdb8837ce4dc70
--- /dev/null
+++ b/third_party/libsrtp/libsrtp.gyp
@@ -0,0 +1,91 @@
+# Copyright (c) 2009 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{
+  'target_defaults': {
+    'defines': [
+      'HAVE_STDLIB_H',
+      'HAVE_STRING_H',
+    ],
+    'include_dirs': [
+      './config',
+      './src/include',
+      './src/crypto/include',
+    ],
+    'conditions': [
+      ['target_arch=="x64"', {
+        'defines': [
+          'CPU_CISC',
+          'SIZEOF_UNSIGNED_LONG=8',
+          'SIZEOF_UNSIGNED_LONG_LONG=8',
+        ],
+      }],
+      ['target_arch=="ia32"', {
+        'defines': [
+          'CPU_CISC',
+          'SIZEOF_UNSIGNED_LONG=4',
+          'SIZEOF_UNSIGNED_LONG_LONG=8',
+        ],
+      }],
+      ['target_arch=="arm"', {
+        'defines': [
+          'CPU_RISC',
+          'SIZEOF_UNSIGNED_LONG=4',
+          'SIZEOF_UNSIGNED_LONG_LONG=8',
+        ],
+      }],
+      ['OS!="win"', {
+        'defines': [
+          'HAVE_STDINT_H',
+          'HAVE_INTTYPES_H',
+         ],
+      }],
+      ['OS=="win"', {
+        'defines': [
+          'HAVE_WINSOCK2_H',
+          'inline=__inline',
+         ],
+      }],
+    ],
+  },
+  'targets': [
+    {
+      'target_name': 'libsrtp',
+      'type': '<(library)',
+      'sources': [
+        'src/srtp/ekt.c',
+        'src/srtp/srtp.c',
+        'src/crypto/cipher/aes_icm.c',
+        'src/crypto/cipher/null_cipher.c',
+        'src/crypto/cipher/aes_cbc.c',
+        'src/crypto/cipher/cipher.c',
+        'src/crypto/cipher/aes.c',
+        'src/crypto/math/datatypes.c',
+        'src/crypto/math/gf2_8.c',
+        'src/crypto/math/stat.c',
+        'src/crypto/replay/rdbx.c',
+        'src/crypto/replay/ut_sim.c',
+        'src/crypto/replay/rdb.c',
+        'src/crypto/kernel/alloc.c',
+        'src/crypto/kernel/key.c',
+        'src/crypto/kernel/err.c',
+        'src/crypto/kernel/crypto_kernel.c',
+        'src/crypto/rng/rand_source.c',
+        'src/crypto/rng/prng.c',
+        'src/crypto/rng/ctr_prng.c',
+        'src/crypto/ae_xfm/xfm.c',
+        'src/crypto/hash/sha1.c',
+        'src/crypto/hash/hmac.c',
+        'src/crypto/hash/null_auth.c',
+        'src/crypto/hash/auth.c',
+      ],
+    },
+  ],
+}
+
+# Local Variables:
+# tab-width:2
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=2 shiftwidth=2: