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
* @ordered
	 */
	int MCONTRIBUTED_PART__OBJECT = MITEM_PART_FEATURE_COUNT + 1;
	/**
	 * The feature id for the '<em><b>Persisted State</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int MCONTRIBUTED_PART__PERSISTED_STATE = MITEM_PART_FEATURE_COUNT + 2;
	/**
	 * The number of structural features of the '<em>MContributed Part</em>' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	int MCONTRIBUTED_PART_FEATURE_COUNT = MITEM_PART_FEATURE_COUNT + 3;
	/**
	 * The meta object id for the '{@link org.eclipse.e4.ui.model.internal.application.MContributionImpl <em>MContribution</em>}' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.e4.ui.model.internal.application.MContributionImpl
	 * @see org.eclipse.e4.ui.model.internal.application.ApplicationPackageImpl#getMContribution()
	 * @generated
	 */
	int MCONTRIBUTION = 6;
	/**
	 * The feature id for the '<em><b>Owner</b></em>' attribute.