Integration tests for WebStateDelegate::OnAuthRequired callback.

ios/web/public/test/http_server.h

Index: ios/web/public/test/http_server.h
diff --git a/ios/web/public/test/http_server.h b/ios/web/public/test/http_server.h
index 11e32c96c3e8da7867b4f19c0cc91187cbf1747e..af51875f5a3aa60b11ce5532e0cf66d138c70347 100644
--- a/ios/web/public/test/http_server.h
+++ b/ios/web/public/test/http_server.h
@@ -75,6 +75,9 @@ class HttpServer {
   // Must be called from the main thread.
   bool IsRunning() const;
 
+  // Returns the port that the server is running on. Thread Safe
+  NSUInteger GetPort() const;
+
   // Adds a ResponseProvider. Takes ownership of the ResponseProvider.
   // Note for using URLs inside of the |response_provider|:
   // The HttpServer cannot run on default HTTP port 80, so URLs used in
@@ -96,8 +99,6 @@ class HttpServer {
 
   // Sets the port that the server is running on. Thread Safe
   void SetPort(NSUInteger port);
-  // Returns the port that the server is running on. Thread Safe
-  NSUInteger GetPort() const;
 
   // Creates a GURL that the server can service based on the |url|
   // passed in.