Remove obsolete ManagedWebSessionContext class. NH-3314.

This was made redundant by WebSessionContext, introduced in NH-990.

Author: willholley

doc/reference/modules/architecture.xml

@@ -286,7 +286,7 @@
             defines which <literal>NHibernate.Context.ICurrentSessionContext</literal> implementation
             should be used. Typically, the value of this parameter would just name the implementation
             class to use (including the assembly name); for the out-of-the-box implementations, however,
-            there are corresponding short names: "managed_web", "call", "thread_static", "web" and "wcf_operation",
+            there are corresponding short names: "call", "thread_static", "web" and "wcf_operation",
             respectively.
         </para>
     </sect1>

src/NHibernate.Example.Web/Web.Config

@@ -76,7 +76,7 @@
 			</property>
 			<property name="dialect">NHibernate.Dialect.MsSql2005Dialect</property>
 			<property name="connection.driver_class">NHibernate.Driver.SqlClientDriver</property>
-			<property name="current_session_context_class">managed_web</property>
+			<property name="current_session_context_class">web</property>
 			<property name="proxyfactory.factory_class">NHibernate.ByteCode.LinFu.ProxyFactoryFactory, NHibernate.ByteCode.LinFu</property>
 		</session-factory>
 	</hibernate-configuration>

src/NHibernate/Context/ManagedWebSessionContext.cs

@@ -1229,8 +1229,6 @@ private ICurrentSessionContext BuildCurrentSessionContext()
 					return new ThreadStaticSessionContext(this);
 				case "web":
 					return new WebSessionContext(this);
-				case "managed_web":
-					return new ManagedWebSessionContext(this);
 				case "wcf_operation":
 					return new WcfOperationSessionContext(this);
 			}

src/NHibernate/Impl/SessionFactoryImpl.cs

@@ -1268,7 +1268,6 @@
     <Compile Include="Context\CallSessionContext.cs" />
     <Compile Include="Context\CurrentSessionContext.cs" />
     <Compile Include="Context\ICurrentSessionContext.cs" />
-    <Compile Include="Context\ManagedWebSessionContext.cs" />
     <Compile Include="Context\MapBasedSessionContext.cs" />
     <Compile Include="Context\ThreadLocalSessionContext.cs" />
     <Compile Include="Context\ThreadStaticSessionContext.cs" />