Bug 277676 [UI] The workbench should create the contexts
The workbench should create contexts for the model elements, MApplication and MParts (windows, sashes, contributed parts, etc). This is not really the responsibility of the renderers. PW
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/ApplicationPackage.java
EAttribute MCONTRIBUTION__PERSISTED_STATE = eINSTANCE.getMContribution_PersistedState();
		/**
		 * The meta object literal for the '{@link org.eclipse.e4.ui.model.internal.application.MHandlerImpl <em>MHandler</em>}' class.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @see org.eclipse.e4.ui.model.internal.application.MHandlerImpl
		 * @see org.eclipse.e4.ui.model.internal.application.ApplicationPackageImpl#getMHandler()
		 * @generated
		 */
		EClass MHANDLER = eINSTANCE.getMHandler();
		/**
		 * The meta object literal for the '<em><b>Command</b></em>' reference feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EReference MHANDLER__COMMAND = eINSTANCE.getMHandler_Command();
		/**
		 * The meta object literal for the '{@link org.eclipse.e4.ui.model.internal.application.MItemImpl <em>MItem</em>}' class.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @see org.eclipse.e4.ui.model.internal.application.MItemImpl
		 * @see org.eclipse.e4.ui.model.internal.application.ApplicationPackageImpl#getMItem()
		 * @generated
		 */
		EClass MITEM = eINSTANCE.getMItem();
		/**
		 * The meta object literal for the '<em><b>Icon URI</b></em>' attribute feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->