Switch to standard integer types in net/.

BUG=488550
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Review URL: https://codereview.chromium.org/1535363003 .

Cr-Commit-Position: refs/heads/master@{#366297}
diff --git a/net/websockets/websocket_inflater.h b/net/websockets/websocket_inflater.h
index d062867..e695fa1d 100644
--- a/net/websockets/websocket_inflater.h
+++ b/net/websockets/websocket_inflater.h
@@ -6,6 +6,7 @@
 #define NET_WEBSOCKETS_WEBSOCKET_INFLATER_H_
 
 #include <stddef.h>
+
 #include <deque>
 #include <utility>
 #include <vector>