Provide Shill IP Address to myIpAddress()

net/dns/host_resolver.h

Index: net/dns/host_resolver.h
diff --git a/net/dns/host_resolver.h b/net/dns/host_resolver.h
index 2964fe600df6284e852cd7cdf29db72d9bd2c9e7..e2400ed46b458a23d5b85a0677ec75c51ae8adf9 100644
--- a/net/dns/host_resolver.h
+++ b/net/dns/host_resolver.h
@@ -177,6 +177,14 @@ class NET_EXPORT HostResolver {
   // ownership of the returned Value.
   virtual base::Value* GetDnsConfigAsValue() const;
 
+  // Sets an IP address to use instead of the one provided by doing a lookup
+  // on gethostname() for operating systems where gethostname() returns
+  // localhost (e.g. Chrome OS).
+  void set_my_ip_address(const std::string& ip_address) {
+    my_ip_address_ = ip_address;
+  }
+  const std::string& my_ip_address() const { return my_ip_address_; }
+
   // Creates a HostResolver implementation that queries the underlying system.
   // (Except if a unit-test has changed the global HostResolverProc using
   // ScopedHostResolverProc to intercept requests to the system).
@@ -190,7 +198,9 @@ class NET_EXPORT HostResolver {
  protected:
   HostResolver();
 
- private:
+private:
+  std::string my_ip_address_;
+
   DISALLOW_COPY_AND_ASSIGN(HostResolver);
 };