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

crypto/encryptor.cc

Index: crypto/encryptor.cc
diff --git a/crypto/encryptor.cc b/crypto/encryptor.cc
index 31a7cc830a45d0c4a65de0bfe65262437270793e..1c8dcf5c743714d19e3b9aa5543491e1673f2d35 100644
--- a/crypto/encryptor.cc
+++ b/crypto/encryptor.cc
@@ -21,14 +21,14 @@ 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.