Revert "Adding #AddCustomHostNamesForSlot method after passing the slot name."

This reverts commit aac1d2e.

Author: ThejaChoudary

src/Websites/Websites/Cmdlets/DeploymentSlots/SetAzureWebAppSlot.cs

@@ -252,7 +252,7 @@ public override void ExecuteCmdlet()
 
                         site = new Site
                         {
-                            Location = location,                            
+                            Location = location,
                             Tags = tags,
                             ServerFarmId = WebApp.ServerFarmId,
                             Identity = parameters.Contains("AssignIdentity") ? AssignIdentity ? new ManagedServiceIdentity("SystemAssigned", null, null) : new ManagedServiceIdentity("None", null, null) : WebApp.Identity,
@@ -266,7 +266,7 @@ public override void ExecuteCmdlet()
                     }
                     if (parameters.Contains("HostNames"))
                     {
-                        WebsitesClient.AddCustomHostNamesForSlots(ResourceGroupName, location, Name, Slot, HostNames);
+                        WebsitesClient.AddCustomHostNames(ResourceGroupName, location, Name, HostNames);
                     }
 
                     break;
@@ -306,7 +306,6 @@ public override void ExecuteCmdlet()
                     CmdletHelpers.TryParseAppServicePlanMetadataFromResourceId(WebApp.ServerFarmId, out rg, out servicePlanName);
                     WebApp.AzureStoragePath = null; // the API to update site Object doesn't have the AzureStorage Path property
                     WebsitesClient.UpdateWebApp(ResourceGroupName, location, Name, Slot, servicePlanName, WebApp);
-                    WebsitesClient.AddCustomHostNamesForSlots(ResourceGroupName, location, Name,Slot, WebApp.HostNames.ToArray());
                     break;
             }
 

src/Websites/Websites/Utilities/WebsitesClient.cs

@@ -150,6 +150,7 @@ public void AddCustomHostNames(string resourceGroupName, string location, string
                 catch (Exception e)
                 {
                     WriteWarning("Could not set custom hostname '{0}'. Details: {1}", hostName, e.ToString());
+                    return;
                 }
             }
 
@@ -170,50 +171,6 @@ public void AddCustomHostNames(string resourceGroupName, string location, string
             }
         }
 
-        public void AddCustomHostNamesForSlots(string resourceGroupName, string location, string webAppName, string slotName, string[] hostNames)
-        {
-            var webAppSlot = GetWebApp(resourceGroupName, webAppName, slotName);
-            var currentHostNames = webAppSlot.HostNames;
-
-            // Add new hostnames
-            foreach (var hostName in hostNames)
-            {
-                try
-                {
-                    if (!currentHostNames.Contains(hostName, StringComparer.OrdinalIgnoreCase))
-                    {
-                        WrappedWebsitesClient.WebApps().CreateOrUpdateHostNameBindingSlot(resourceGroupName, webAppName,
-                            hostName, new HostNameBinding
-                            {
-                                SiteName = webAppName,
-                            }, slotName);
-                    }
-                }
-                catch (Exception e)
-                {
-                    WriteWarning("Could not set custom hostname '{0}' for Slot. Details: {1}", hostName, e.ToString());
-                    return;
-                }
-            }
-
-            // Delete removed hostnames
-            foreach (var hostName in currentHostNames)
-            {
-                try
-                {
-                    if (!hostNames.Contains(hostName, StringComparer.OrdinalIgnoreCase))
-                    {
-                        WrappedWebsitesClient.WebApps().DeleteHostNameBindingSlot(resourceGroupName, webAppName, slotName, hostName);
-                    }
-                }
-                catch (Exception e)
-                {
-                    WriteWarning("Could not remove custom hostname '{0}' for Slot. Details: {1}", hostName, e.ToString());
-                }
-            }
-        }
-
-
         public void StartWebApp(string resourceGroupName, string webSiteName, string slotName)
         {
             string qualifiedSiteName;