Core - Update IPopupFeatures

Upstream change see chromiumembedded/cef@d04b5d4#diff-447d40892c51b4ffc870cf1a28bab2ae2d411752216be4750a17193e6675b26bL2182

Resolves #4383

Author: amaitland

CefSharp.Core.Runtime/PopupFeatures.h

@@ -61,24 +61,9 @@ namespace CefSharp
                 System::Nullable<int> get() { return _popupFeatures->heightSet ? _popupFeatures->height : Nullable<int>(); }
             }
 
-            virtual property bool MenuBarVisible
+            virtual property bool IsPopup
             {
-                bool get() { return _popupFeatures->menuBarVisible == 1; }
-            }
-
-            virtual property bool StatusBarVisible
-            {
-                bool get() { return _popupFeatures->statusBarVisible == 1; }
-            }
-
-            virtual property bool ToolBarVisible
-            {
-                bool get() { return _popupFeatures->toolBarVisible == 1; }
-            }
-
-            virtual property bool ScrollbarsVisible
-            {
-                bool get() { return _popupFeatures->scrollbarsVisible == 1; }
+                bool get() { return _popupFeatures->isPopup == 1; }
             }
         };
     }

CefSharp/IPopupFeatures.cs

@@ -38,32 +38,8 @@ public interface IPopupFeatures
         /// </value>
         int? Height { get; }
         /// <summary>
-        /// Gets a value indicating whether the menu bar is visible.
+        /// Returns true if browser interface elements should be hidden.
         /// </summary>
-        /// <value>
-        /// True if menu bar visible, false if not.
-        /// </value>
-        bool MenuBarVisible { get; }
-        /// <summary>
-        /// Gets a value indicating whether the status bar is visible.
-        /// </summary>
-        /// <value>
-        /// True if status bar visible, false if not.
-        /// </value>
-        bool StatusBarVisible { get; }
-        /// <summary>
-        /// Gets a value indicating whether the tool bar is visible.
-        /// </summary>
-        /// <value>
-        /// True if tool bar visible, false if not.
-        /// </value>
-        bool ToolBarVisible { get; }
-        /// <summary>
-        /// Gets a value indicating whether the scrollbars is visible.
-        /// </summary>
-        /// <value>
-        /// True if scrollbars visible, false if not.
-        /// </value>
-        bool ScrollbarsVisible { get; }
+        bool IsPopup { get; }
     }
 }