Remove unused members (#2191)

* Remove unused NavigationURL

Introduced in fb7c1a4
Unused since 622f1f8

* Removed unused TargetsMap

Looks like a leftover from #2051

Author: jnyrup

lib/PuppeteerSharp/ChromeTargetManager.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Linq;
@@ -72,8 +72,6 @@ public ChromeTargetManager(
 
         public event EventHandler<TargetChangedArgs> TargetDiscovered;
 
-        internal IDictionary<string, Target> TargetsMap { get; }
-
         public ConcurrentDictionary<string, Target> GetAvailableTargets() => _attachedTargetsByTargetId;
 
         public async Task InitializeAsync()
@@ -350,4 +348,4 @@ private void OnDetachedFromTarget(object sender, TargetDetachedFromTargetRespons
             TargetGone?.Invoke(this, new TargetChangedArgs { Target = target });
         }
     }
-}
+}

lib/PuppeteerSharp/Frame.cs

@@ -51,8 +51,6 @@ internal Frame(FrameManager frameManager, string frameId, string parentFrameId,
 
         internal List<string> LifecycleEvents { get; }
 
-        internal string NavigationURL { get; private set; }
-
         internal IsolatedWorld MainWorld { get; private set; }
 
         internal IsolatedWorld PuppeteerWorld { get; private set; }
@@ -343,7 +341,6 @@ internal void OnLifecycleEvent(string loaderId, string name)
         internal void Navigated(FramePayload framePayload)
         {
             Name = framePayload.Name ?? string.Empty;
-            NavigationURL = framePayload.Url + framePayload.UrlFragment;
             Url = framePayload.Url + framePayload.UrlFragment;
         }