Add nullability to web.common

src/Umbraco.Core/Web/CookieManagerExtensions.cs

@@ -8,7 +8,7 @@ namespace Umbraco.Extensions
 {
     public static class CookieManagerExtensions
     {
-        public static string GetPreviewCookieValue(this ICookieManager cookieManager)
+        public static string? GetPreviewCookieValue(this ICookieManager cookieManager)
         {
             return cookieManager.GetCookieValue(Constants.Web.PreviewCookieName);
         }

src/Umbraco.Core/Web/ICookieManager.cs

@@ -4,7 +4,7 @@ namespace Umbraco.Cms.Core.Web
     public interface ICookieManager
     {
         void ExpireCookie(string cookieName);
-        string GetCookieValue(string cookieName);
+        string? GetCookieValue(string cookieName);
         void SetCookieValue(string cookieName, string value);
         bool HasCookie(string cookieName);
     }

src/Umbraco.Core/Web/IRequestAccessor.cs

@@ -17,6 +17,6 @@ namespace Umbraco.Cms.Core.Web
         /// <summary>
         /// Returns the current request uri
         /// </summary>
-        Uri GetRequestUrl();
+        Uri? GetRequestUrl();
     }
 }

src/Umbraco.Core/Web/ISessionManager.cs

@@ -2,7 +2,7 @@ namespace Umbraco.Cms.Core.Web
 {
     public interface ISessionManager
     {
-        string GetSessionValue(string sessionName);
+        string? GetSessionValue(string sessionName);
         void SetSessionValue(string sessionName, string value);
     }
 }

src/Umbraco.Core/Web/IUmbracoContext.cs

@@ -45,14 +45,14 @@ namespace Umbraco.Cms.Core.Web
         /// <summary>
         /// Gets the domains cache.
         /// </summary>
-        IDomainCache Domains { get; }
+        IDomainCache? Domains { get; }
 
         /// <summary>
         /// Gets or sets the PublishedRequest object
         /// </summary>
         //// TODO: Can we refactor this so it's not a settable thing required for routing?
         //// The only nicer way would be to have a RouteRequest method directly on IUmbracoContext but that means adding another dep to the ctx/factory.
-        IPublishedRequest PublishedRequest { get; set; }
+        IPublishedRequest? PublishedRequest { get; set; }
 
         /// <summary>
         /// Gets a value indicating whether the request has debugging enabled