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
* @generated
	 */
	EReference getMTrimmedPart_TopTrim();
	/**
	 * Returns the meta object for the containment reference '{@link org.eclipse.e4.ui.model.application.MTrimmedPart#getLeftTrim <em>Left Trim</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the containment reference '<em>Left Trim</em>'.
	 * @see org.eclipse.e4.ui.model.application.MTrimmedPart#getLeftTrim()
	 * @see #getMTrimmedPart()
	 * @generated
	 */
	EReference getMTrimmedPart_LeftTrim();
	/**
	 * Returns the meta object for the containment reference '{@link org.eclipse.e4.ui.model.application.MTrimmedPart#getRightTrim <em>Right Trim</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the containment reference '<em>Right Trim</em>'.
	 * @see org.eclipse.e4.ui.model.application.MTrimmedPart#getRightTrim()
	 * @see #getMTrimmedPart()
	 * @generated
	 */
	EReference getMTrimmedPart_RightTrim();
	/**
	 * Returns the meta object for the containment reference '{@link org.eclipse.e4.ui.model.application.MTrimmedPart#getBottomTrim <em>Bottom Trim</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the containment reference '<em>Bottom Trim</em>'.
	 * @see org.eclipse.e4.ui.model.application.MTrimmedPart#getBottomTrim()
	 * @see #getMTrimmedPart()