Bug 183585 [Automation][Regression] embedded image referenced in text item did not work properly in pdf
steps to reproduce: - use the attached report design - preview in pdf expected behavior: - embedded image shows actual behavior: - it showed nothing
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/util/HTML2Content.java
handleStyle(ele, cssStyles, container);
			ActionContent oldAction = action;
			handleAnchor( ele, container );
			processNodes( ele, needEscape, cssStyles, container );
			this.action = oldAction;
		}
		else if(tagName.toLowerCase().equals( "img" )) 
		{
			outputImg( ele, cssStyles, content);
		}
		else if ( tagName.toLowerCase().equals( "br" ) ) 
		{
			
			ILabelContent label = new LabelContent((ReportContent)content.getReportContent());
			addChild(content, label);
			label.setText("\n"); 
			StyleDeclaration inlineStyle = new StyleDeclaration(content.getCSSEngine());
			inlineStyle.setProperty( IStyle.STYLE_DISPLAY, CSSValueConstants.INLINE_VALUE );
			label.setInlineStyle( inlineStyle );
		}
		else if (tagName.toLowerCase().equals("li") 
				&& ele.getParentNode().getNodeType() == Node.ELEMENT_NODE)
		{
			StyleDeclaration style = new StyleDeclaration(content.getCSSEngine());
			style.setProperty( IStyle.STYLE_DISPLAY, CSSValueConstants.BLOCK_VALUE );
			style.setProperty( IStyle.STYLE_VERTICAL_ALIGN, CSSValueConstants.MIDDLE_VALUE );
			IContainerContent container = new ContainerContent((ReportContent)content.getReportContent());
			container.setInlineStyle(style);
			addChild(content, container);
			handleStyle(ele, cssStyles, container);