Bug 125600 [Field Assist] - popup shell should be resizable with size retained
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/ContentProposalAdapter.java
return text;
			}
			/*
			 * Adjust the bounds so that we appear adjacent to our parent shell
			 */
			protected void adjustBounds() {
				Rectangle parentBounds = getParentShell().getBounds();
				getShell().setBounds(
						new Rectangle(parentBounds.x + parentBounds.width
								+ PopupDialog.POPUP_HORIZONTALSPACING,
								parentBounds.y
										+ PopupDialog.POPUP_VERTICALSPACING,
								parentBounds.width, parentBounds.height));
			}
			/*
			 * Set the text contents of the popup.
			 */
			void setContents(String newContents) {
				if (newContents == null)
					newContents = EMPTY;
				this.contents = newContents;
				if (text != null && !text.isDisposed()) {
					text.setText(contents);
				}
			}
			/*
			 * Return whether the popup has focus.
			 */
			boolean hasFocus() {
				if (text == null || text.isDisposed())