added javascript wrapper objects

CefSharp/CefSharp.csproj

@@ -87,6 +87,8 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Internals\BitmapInfo.cs" />
+    <Compile Include="Internals\JavaScriptObject.cs" />
+    <Compile Include="Internals\JavaScriptMember.cs" />
     <Compile Include="Internals\ManagedCefApp.cs" />
     <Compile Include="CefCustomScheme.cs" />
     <Compile Include="CefErrorCode.cs" />

CefSharp/Internals/JavaScriptMember.cs

@@ -0,0 +1,76 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace CefSharp.Internals
+{
+    [DataContract]
+    public class JavaScriptMember
+    {
+        public JavaScriptMemberDescription Description { get; set; }
+
+        [DataMember]
+        public long DescriptionId { get; set; }
+
+        [DataMember]
+        public JavaScriptObject Value { get; set; }
+    }
+
+    [DataContract]
+    public class JavaScriptMemberDescription
+    {
+        /// <summary>
+        /// Identifies the <see cref="JavaScriptMemberDescription" /> for BrowserProcess to RenderProcess communication
+        /// </summary>
+        /// <value>
+        /// The identifier.
+        /// </value>
+        [DataMember]
+        public long Id { get; set; }
+
+        /// <summary>
+        /// Gets or sets the name of the managed property.
+        /// May be null as <see cref="JavaScriptObject" />s may have values attached that are not present in the managed object
+        /// </summary>
+        /// <value>
+        /// The name of the managed property.
+        /// </value>
+        [DataMember]
+        public string ManagedName { get; set; }
+
+        /// <summary>
+        /// Gets or sets the name of the JavaScriptProperty.
+        /// </summary>
+        /// <value>
+        /// The name of the JavaScriptProperty
+        /// </value>
+        [DataMember]
+        public string JSName { get; set; }
+
+        // the following members are used to cache reflection code to improve performance
+
+        /// <summary>
+        /// Gets or sets the set value Action which is used to set the property / field value in the managed Object.
+        /// </summary>
+        /// <value>
+        /// The set value.
+        /// </value>
+        public Action<object, object> SetValue { get; set; }
+
+        /// <summary>
+        /// Gets or sets the get value Function which is used to get the property / field value from the managed Object.
+        /// </summary>
+        /// <value>
+        /// The get value.
+        /// </value>
+        public Func<object, object> GetValue { get; set; }
+
+        /// <summary>
+        /// Gets or sets the function that is called if the Member is a Function.
+        /// Will be null if the Member is no function.
+        /// </summary>
+        /// <value>
+        /// The function.
+        /// </value>
+        public Delegate Function { get; set; }
+    }
+}

CefSharp/Internals/JavaScriptObject.cs

@@ -0,0 +1,41 @@
+using System.Collections.Generic;
+using System.Dynamic;
+using System.Runtime.Serialization;
+
+namespace CefSharp.Internals
+{
+    [DataContract]
+    public class JavaScriptObject //: DynamicObject maybe later
+    {
+        private static long nextId = 0;
+        private static readonly object Lock = new object();
+
+        /// <summary>
+        /// Identifies the <see cref="JavaScriptObject" /> for BrowserProcess to RenderProcess communication
+        /// </summary>
+        /// <value>
+        /// The identifier.
+        /// </value>
+        [DataMember]
+        public long Id { get; private set; }
+
+        /// <summary>
+        /// Gets the members of the <see cref="JavaScriptObject" />.
+        /// </summary>
+        /// <value>
+        /// The members.
+        /// </value>
+        [DataMember]
+        public List<JavaScriptMember> Members { get; private set; }
+
+        public JavaScriptObject()
+        {
+            lock (Lock)
+            {
+                Id = ++nextId;
+            }
+
+            Members = new List<JavaScriptMember>();
+        }
+    }
+}