Move navigations with POST or referrer to the shell.

mojo/shell/shell_impl.cc

Index: mojo/shell/shell_impl.cc
diff --git a/mojo/shell/shell_impl.cc b/mojo/shell/shell_impl.cc
index 42143247b1ada794b9d78706f587f180c064d866..3b38af478850fb77f5596a31b2d39b0326604afa 100644
--- a/mojo/shell/shell_impl.cc
+++ b/mojo/shell/shell_impl.cc
@@ -42,16 +42,17 @@ void ShellImpl::ConnectToClient(const GURL& requested_url,
 }
 
 // Shell implementation:
-void ShellImpl::ConnectToApplication(const String& app_url,
+void ShellImpl::ConnectToApplication(mojo::URLRequestPtr app_request,
                                      InterfaceRequest<ServiceProvider> services,
                                      ServiceProviderPtr exposed_services) {
-  GURL app_gurl(app_url);
+  GURL app_gurl(app_request->url.To<std::string>());
   if (!app_gurl.is_valid()) {
-    LOG(ERROR) << "Error: invalid URL: " << app_url;
+    LOG(ERROR) << "Error: invalid URL: " << app_request;
     return;
   }
-  manager_->ConnectToApplication(app_gurl, identity_.url, services.Pass(),
-                                 exposed_services.Pass(), base::Closure());
+  manager_->ConnectToApplication(app_request.Pass(), identity_.url,
+                                 services.Pass(), exposed_services.Pass(),
+                                 base::Closure());
 }
 
 void ShellImpl::OnConnectionError() {