Change IPEndpoint::address() to return a net::IPAddress

net/base/ip_endpoint.h

Index: net/base/ip_endpoint.h
diff --git a/net/base/ip_endpoint.h b/net/base/ip_endpoint.h
index 07ef3841d1e7303ca67e5289324dff32d68b29c3..34b378bdda365d1b16c9ba08743d36ae908f8f07 100644
--- a/net/base/ip_endpoint.h
+++ b/net/base/ip_endpoint.h
@@ -11,7 +11,7 @@
 
 #include "base/compiler_specific.h"
 #include "net/base/address_family.h"
-#include "net/base/ip_address_number.h"
+#include "net/base/ip_address.h"
 #include "net/base/net_export.h"
 #include "net/base/sys_addrinfo.h"
 
@@ -19,8 +19,6 @@ struct sockaddr;
 
 namespace net {
 
-class IPAddress;
-
 // An IPEndPoint represents the address of a transport endpoint:
 //  * IP address (either v4 or v6)
 //  * Port
@@ -33,7 +31,7 @@ class NET_EXPORT IPEndPoint {
   IPEndPoint(const IPAddress& address, uint16_t port);
   IPEndPoint(const IPEndPoint& endpoint);
 
-  const IPAddressNumber& address() const { return address_; }
+  const IPAddress& address() const { return address_; }
   uint16_t port() const { return port_; }
 
   // Returns AddressFamily of the address.
@@ -70,7 +68,7 @@ class NET_EXPORT IPEndPoint {
   bool operator==(const IPEndPoint& that) const;
 
  private:
-  IPAddressNumber address_;
+  IPAddress address_;
   uint16_t port_;
 };