Add capability to simple http server to bound Set-Cookie to URLs.

ios/web/public/test/response_providers/html_response_provider.mm

Index: ios/web/public/test/response_providers/html_response_provider.mm
diff --git a/ios/web/public/test/response_providers/html_response_provider.mm b/ios/web/public/test/response_providers/html_response_provider.mm
index 396f7a5b0d347f7cdaeeaf67b00d47db5b87bc2c..690596c6748779a8513d860f317325b63a3c401c 100644
--- a/ios/web/public/test/response_providers/html_response_provider.mm
+++ b/ios/web/public/test/response_providers/html_response_provider.mm
@@ -15,10 +15,8 @@
     : response_provider_impl_(new HtmlResponseProviderImpl(responses)) {}
 
 HtmlResponseProvider::HtmlResponseProvider(
-    const std::map<GURL, std::string>& responses,
-    const std::string& cookie)
-    : response_provider_impl_(new HtmlResponseProviderImpl(responses, cookie)) {
-}
+    const std::map<GURL, std::pair<std::string, std::string>>& responses)
+    : response_provider_impl_(new HtmlResponseProviderImpl(responses)) {}
 
 HtmlResponseProvider::HtmlResponseProvider(
     const std::map<GURL, HtmlResponseProviderImpl::Response>& responses)