Switch to standard integer types in net/.

net/tools/quic/test_tools/simple_client.h

Index: net/tools/quic/test_tools/simple_client.h
diff --git a/net/tools/quic/test_tools/simple_client.h b/net/tools/quic/test_tools/simple_client.h
index 1c85dac4f1a9f96fd4f8923295ecd5cd8d0d9221..322210129dbf7726766a1c88562512b01bf094d6 100644
--- a/net/tools/quic/test_tools/simple_client.h
+++ b/net/tools/quic/test_tools/simple_client.h
@@ -5,6 +5,9 @@
 #ifndef NET_TOOLS_QUIC_TEST_TOOLS_SIMPLE_CLIENT_H_
 #define NET_TOOLS_QUIC_TEST_TOOLS_SIMPLE_CLIENT_H_
 
+#include <stddef.h>
+#include <stdint.h>
+
 #include <string>
 #include <vector>
 
@@ -115,7 +118,7 @@ class SimpleClient {
   virtual bool response_complete() const = 0;
 
   // Returns the number of bytes read from the server during this request.
-  virtual int64 response_size() const = 0;
+  virtual int64_t response_size() const = 0;
 
   // Returns the number of header bytes received during this request, if
   // meaningful for the protocol.
@@ -123,7 +126,7 @@ class SimpleClient {
 
   // Returns the number of body bytes received during this request, if
   // meaningful for the protocol.
-  virtual int64 response_body_size() const;
+  virtual int64_t response_body_size() const;
 
   // Returns the response body, if there was one. If there was no response, or
   // if buffer_body() is false, returns an empty string.