Mojo: cleanup redirect handling for network service.

mojo/examples/wget/wget.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stdio.h>
 
 #include "mojo/public/cpp/application/application.h"
 #include "mojo/services/public/interfaces/network/network_service.mojom.h"
 #include "mojo/services/public/interfaces/network/url_loader.mojom.h"
 
 namespace mojo {
 namespace examples {
 
 class WGetApp : public Application, public URLLoaderClient {
  public:
   virtual void Initialize() MOJO_OVERRIDE {
     ConnectTo("mojo:mojo_network_service", &network_service_);
     Start();
   }
 
  private:
   virtual void OnReceivedRedirect(URLResponsePtr response,
                                   const String& new_url,
                                   const String& new_method) MOJO_OVERRIDE {
-    assert(false);  // This should never be called.
+    PrintResponse(response);
   }
 
   virtual void OnReceivedResponse(URLResponsePtr response) MOJO_OVERRIDE {
     PrintResponse(response);
     PrintResponseBody();
     Start();
   }
 
   virtual void OnReceivedError(NetworkErrorPtr error) MOJO_OVERRIDE {
     printf("Got error: %d (%s)\n",
         error->code, error->description.get().c_str());
   }
 
   virtual void OnReceivedEndOfResponseBody() MOJO_OVERRIDE {
     // Ignored.
   }
 
   void Start() {
     std::string url = PromptForURL();
     printf("Loading: %s\n", url.c_str());
 
     network_service_->CreateURLLoader(Get(&url_loader_));
     url_loader_.set_client(this);
 
     URLRequestPtr request(URLRequest::New());
     request->url = url;
     request->method = "GET";
-    request->follow_redirects = true;
+    request->auto_follow_redirects = true;
 
     DataPipe data_pipe;
     response_body_stream_ = data_pipe.consumer_handle.Pass();
 
     url_loader_->Start(request.Pass(), data_pipe.producer_handle.Pass());
   }
 
   std::string PromptForURL() {
     printf("Enter URL> ");
     char buf[1024];
@@ skipping 43 matching lines @@
 };
 
 }  // namespace examples
 
 // static
 Application* Application::Create() {
   return new examples::WGetApp();
 }
 
 }  // namespace mojo