Remove crypto/curve25519.h in favor of BoringSSL's.

crypto/BUILD.gn

 # Copyright (c) 2013 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.
 
 import("//build/config/crypto.gni")
 import("//testing/test.gni")
 
 component("crypto") {
   output_name = "crcrypto"  # Avoid colliding with OpenSSL's libcrypto.
   sources = [
     "aead.cc",
     "aead.h",
     "apple_keychain.h",
     "apple_keychain_ios.mm",
     "apple_keychain_mac.mm",
     "capi_util.cc",
     "capi_util.h",
     "crypto_export.h",
     "cssm_init.cc",
     "cssm_init.h",
-    "curve25519.cc",
-    "curve25519.h",
     "ec_private_key.cc",
     "ec_private_key.h",
     "ec_signature_creator.cc",
     "ec_signature_creator.h",
     "ec_signature_creator_impl.cc",
     "ec_signature_creator_impl.h",
     "encryptor.cc",
     "encryptor.h",
     "hkdf.cc",
     "hkdf.h",
@@ skipping 94 matching lines @@
   defines = [ "CRYPTO_IMPLEMENTATION" ]
 
   if (is_nacl) {
     deps += [ "//native_client_sdk/src/libraries/nacl_io" ]
   }
 }
 
 test("crypto_unittests") {
   sources = [
     "aead_unittest.cc",
-    "curve25519_unittest.cc",
     "ec_private_key_unittest.cc",
     "ec_signature_creator_unittest.cc",
     "encryptor_unittest.cc",
     "hkdf_unittest.cc",
     "hmac_unittest.cc",
     "nss_key_util_unittest.cc",
     "nss_util_unittest.cc",
     "p224_spake_unittest.cc",
     "p224_unittest.cc",
     "random_unittest.cc",
@@ skipping 71 matching lines @@
     "//third_party/boringssl",
   ]
 
   # Link in NSS if it is used for the platform certificate library
   # (use_nss_certs).
   if (use_nss_certs) {
     public_configs = [ ":platform_config" ]
     public_configs += [ "//third_party/nss:system_nss_no_ssl_config" ]
   }
 }