Add base::HostToNetXX() & NetToHostXX(), and use them to replace htonX() & ntohX() in Chrome.

crypto/encryptor.cc

 // Copyright (c) 2011 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 "crypto/encryptor.h"
 
 #include "base/logging.h"
 #include "base/sys_byteorder.h"
 
 namespace crypto {
 
 /////////////////////////////////////////////////////////////////////////////
 // Encyptor::Counter Implementation.
 Encryptor::Counter::Counter(const base::StringPiece& counter) {
   CHECK(sizeof(counter_) == counter.length());
 
   memcpy(&counter_, counter.data(), sizeof(counter_));
 }
 
 Encryptor::Counter::~Counter() {
 }
 
 bool Encryptor::Counter::Increment() {
-  uint64 low_num = base::ntohll(counter_.components64[1]);
+  uint64 low_num = base::NetToHost64(counter_.components64[1]);
   uint64 new_low_num = low_num + 1;
-  counter_.components64[1] = base::htonll(new_low_num);
+  counter_.components64[1] = base::HostToNet64(new_low_num);
 
   // If overflow occured then increment the most significant component.
   if (new_low_num < low_num) {
     counter_.components64[0] =
-        base::htonll(base::ntohll(counter_.components64[0]) + 1);
+        base::HostToNet64(base::NetToHost64(counter_.components64[0]) + 1);
   }
 
   // TODO(hclam): Return false if counter value overflows.
   return true;
 }
 
 void Encryptor::Counter::Write(void* buf) {
   uint8* buf_ptr = reinterpret_cast<uint8*>(buf);
   memcpy(buf_ptr, &counter_, sizeof(counter_));
 }
@@ skipping 46 matching lines @@
   DCHECK_EQ(CTR, mode_);
   const uint8* plaintext_ptr = reinterpret_cast<const uint8*>(plaintext);
   const uint8* mask_ptr = reinterpret_cast<const uint8*>(mask);
   uint8* ciphertext_ptr = reinterpret_cast<uint8*>(ciphertext);
 
   for (size_t i = 0; i < plaintext_len; ++i)
     ciphertext_ptr[i] = plaintext_ptr[i] ^ mask_ptr[i];
 }
 
 }  // namespace crypto