Bug 327925 Deprecate EPartService's deactivate(MPart) method
It has been marked as @noreference for some time. Now that part activation history has been implemented and the hidePart(*) methods have been altered to take care of this, the deactivate(MPart) method should be removed.
tests/org.eclipse.e4.ui.tests/src/org/eclipse/e4/ui/tests/application/EPartServiceTest.java
}
	private void testSavePart(Save returnValue, boolean confirm,
			boolean beforeDirty, boolean throwException) {
		switch (returnValue) {
		case YES:
			if (throwException) {
				if (beforeDirty) {
					testSavePart(ISaveHandler.Save.YES, confirm, beforeDirty,
							beforeDirty, false, true, throwException);
				} else {
					testSavePart(ISaveHandler.Save.YES, confirm, beforeDirty,
							beforeDirty, true, false, throwException);
				}
			} else if (beforeDirty) {
				if (confirm) {
					testSavePart(ISaveHandler.Save.YES, confirm, beforeDirty,
							false, true, true, throwException);
				} else {
					testSavePart(ISaveHandler.Save.YES, confirm, beforeDirty,
							false, true, true, throwException);
				}
			} else {
				if (confirm) {
					testSavePart(ISaveHandler.Save.YES, confirm, beforeDirty,
							false, true, false, throwException);
				} else {
					testSavePart(ISaveHandler.Save.YES, confirm, beforeDirty,
							false, true, false, throwException);
				}
			}