NOT FOR COMMIT: POC of using AuthenticatingURLLoader in Sky

sky/viewer/content_handler_impl.cc

Index: sky/viewer/content_handler_impl.cc
diff --git a/sky/viewer/content_handler_impl.cc b/sky/viewer/content_handler_impl.cc
index b36e4f7cbdc66e0cd07a0be2a9ea2a565da58dc8..39a8f0c4dc8d62846a39c72f5ec3cbdd5229e392 100644
--- a/sky/viewer/content_handler_impl.cc
+++ b/sky/viewer/content_handler_impl.cc
@@ -8,7 +8,8 @@
 #include "mojo/public/cpp/application/connect.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "mojo/public/cpp/utility/run_loop.h"
-#include "mojo/services/network/public/interfaces/network_service.mojom.h"
+#include "mojo/services/authenticating_url_loader/public/interfaces/authenticating_url_loader_factory.mojom.h"
+#include "mojo/services/authentication/public/interfaces/authentication.mojom.h"
 #include "sky/viewer/document_view.h"
 
 namespace sky {
@@ -25,9 +26,16 @@ class SkyApplication : public mojo::Application {
                   const mojo::String& url) override {
     shell_ = shell.Pass();
     mojo::ServiceProviderPtr service_provider;
-    shell_->ConnectToApplication("mojo:network_service",
+    shell_->ConnectToApplication("mojo:authenticating_url_loader",
                                  mojo::GetProxy(&service_provider), nullptr);
-    mojo::ConnectToService(service_provider.get(), &network_service_);
+    mojo::ConnectToService(service_provider.get(),
+                           &authenticating_url_loader_factory_);
+    shell_->ConnectToApplication("mojo:authentication",
+                                 mojo::GetProxy(&service_provider), nullptr);
+    authentication::AuthenticationServicePtr authentication_service;
+    mojo::ConnectToService(service_provider.get(), &authentication_service);
+    authenticating_url_loader_factory_->SetAuthenticationService(
+        authentication_service.Pass());
   }
 
   void AcceptConnection(const mojo::String& requestor_url,
@@ -35,11 +43,12 @@ class SkyApplication : public mojo::Application {
                         mojo::ServiceProviderPtr exposed_services,
                         const mojo::String& url) override {
     if (initial_response_) {
-      OnResponseReceived(mojo::URLLoaderPtr(), services.Pass(),
+      OnResponseReceived(mojo::AuthenticatingURLLoaderPtr(), services.Pass(),
                          exposed_services.Pass(), initial_response_.Pass());
     } else {
-      mojo::URLLoaderPtr loader;
-      network_service_->CreateURLLoader(mojo::GetProxy(&loader));
+      mojo::AuthenticatingURLLoaderPtr loader;
+      authenticating_url_loader_factory_->CreateAuthenticatingURLLoader(
+          mojo::GetProxy(&loader));
       mojo::URLRequestPtr request(mojo::URLRequest::New());
       request->url = url;
       request->auto_follow_redirects = true;
@@ -47,7 +56,7 @@ class SkyApplication : public mojo::Application {
       // |loader| will be pass to the OnResponseReceived method through a
       // callback. Because order of evaluation is undefined, a reference to the
       // raw pointer is needed.
-      mojo::URLLoader* raw_loader = loader.get();
+      mojo::AuthenticatingURLLoader* raw_loader = loader.get();
       raw_loader->Start(
           request.Pass(),
           base::Bind(&SkyApplication::OnResponseReceived,
@@ -62,7 +71,7 @@ class SkyApplication : public mojo::Application {
 
  private:
   void OnResponseReceived(
-      mojo::URLLoaderPtr loader,
+      mojo::AuthenticatingURLLoaderPtr loader,
       mojo::InterfaceRequest<mojo::ServiceProvider> services,
       mojo::ServiceProviderPtr exposed_services,
       mojo::URLResponsePtr response) {
@@ -72,7 +81,7 @@ class SkyApplication : public mojo::Application {
 
   mojo::StrongBinding<mojo::Application> binding_;
   mojo::ShellPtr shell_;
-  mojo::NetworkServicePtr network_service_;
+  mojo::AuthenticatingURLLoaderFactoryPtr authenticating_url_loader_factory_;
   mojo::URLResponsePtr initial_response_;
 };