replace COMPILE_ASSERT with static_assert in net/

net/quic/crypto/curve25519_key_exchange.cc

 // 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.
 
 #include "net/quic/crypto/curve25519_key_exchange.h"
 
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "crypto/curve25519.h"
 #include "net/quic/crypto/quic_random.h"
 
 using base::StringPiece;
 using std::string;
 
 namespace net {
 
 Curve25519KeyExchange::Curve25519KeyExchange() {}
 
 Curve25519KeyExchange::~Curve25519KeyExchange() {}
 
 // static
 Curve25519KeyExchange* Curve25519KeyExchange::New(
     const StringPiece& private_key) {
   Curve25519KeyExchange* ka;
   // We don't want to #include the NaCl headers in the public header file, so
   // we use literals for the sizes of private_key_ and public_key_. Here we
   // assert that those values are equal to the values from the NaCl header.
-  COMPILE_ASSERT(
-      sizeof(ka->private_key_) == crypto::curve25519::kScalarBytes,
-      header_out_of_sync);
-  COMPILE_ASSERT(sizeof(ka->public_key_) == crypto::curve25519::kBytes,
-                 header_out_of_sync);
+  static_assert(sizeof(ka->private_key_) == crypto::curve25519::kScalarBytes,
+                "header out of sync");
+  static_assert(sizeof(ka->public_key_) == crypto::curve25519::kBytes,
+                "header out of sync");
 
   if (private_key.size() != crypto::curve25519::kScalarBytes) {
     return nullptr;
   }
 
   ka = new Curve25519KeyExchange();
   memcpy(ka->private_key_, private_key.data(),
          crypto::curve25519::kScalarBytes);
   crypto::curve25519::ScalarBaseMult(ka->private_key_, ka->public_key_);
   return ka;
@@ skipping 35 matching lines @@
 }
 
 StringPiece Curve25519KeyExchange::public_value() const {
   return StringPiece(reinterpret_cast<const char*>(public_key_),
                      sizeof(public_key_));
 }
 
 QuicTag Curve25519KeyExchange::tag() const { return kC255; }
 
 }  // namespace net