Revert 43826 - HostResolver now adds AI_CANONNAME to the hint flags if a requ...

net/base/host_resolver.h

Index: net/base/host_resolver.h
===================================================================
--- net/base/host_resolver.h	(revision 43832)
+++ net/base/host_resolver.h	(working copy)
@@ -41,7 +41,6 @@
     RequestInfo(const std::string& hostname, int port)
         : hostname_(hostname),
           address_family_(ADDRESS_FAMILY_UNSPECIFIED),
-          host_resolver_flags_(0),
           port_(port),
           allow_cached_response_(true),
           is_speculative_(false),
@@ -62,13 +61,6 @@
       address_family_ = address_family;
     }
 
-    HostResolverFlags host_resolver_flags() const {
-      return host_resolver_flags_;
-    }
-    void set_host_resolver_flags(HostResolverFlags host_resolver_flags) {
-      host_resolver_flags_ = host_resolver_flags;
-    }
-
     bool allow_cached_response() const { return allow_cached_response_; }
     void set_allow_cached_response(bool b) { allow_cached_response_ = b; }
 
@@ -88,9 +80,6 @@
     // The address family to restrict results to.
     AddressFamily address_family_;
 
-    // Flags for the address.
-    HostResolverFlags host_resolver_flags_;
-
     // The port number to set in the result's sockaddrs.
     int port_;