Switch to standard integer types in net/.

net/cookies/cookie_monster_perftest.cc

Index: net/cookies/cookie_monster_perftest.cc
diff --git a/net/cookies/cookie_monster_perftest.cc b/net/cookies/cookie_monster_perftest.cc
index cb7c1c2ebfd2fe61505f7f98e606d9e05a2653ef..dd35638ead3a2217f5f9c3a8b243554eb54453e8 100644
--- a/net/cookies/cookie_monster_perftest.cc
+++ b/net/cookies/cookie_monster_perftest.cc
@@ -284,7 +284,7 @@ TEST_F(CookieMonsterTest, TestImport) {
 
   // We want to setup a fairly large backing store, with 300 domains of 50
   // cookies each.  Creation times must be unique.
-  int64 time_tick(base::Time::Now().ToInternalValue());
+  int64_t time_tick(base::Time::Now().ToInternalValue());
 
   for (int domain_num = 0; domain_num < 300; domain_num++) {
     std::string domain_name(base::StringPrintf(".Domain_%d.com", domain_num));