Fix some warnings in Eclipse

javatests/org/chromium/distiller/IEReadingViewParserTest.java

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.distiller;
 
 import com.google.gwt.dom.client.Document;
 import com.google.gwt.dom.client.Element;
 import com.google.gwt.dom.client.ImageElement;
 
@@ skipping 16 matching lines @@
         div.addClassName("dateline");
         div.setInnerHTML(expectedDate);
         mRoot.appendChild(div);
 
         IEReadingViewParser parser = new IEReadingViewParser(mRoot);
         assertEquals(expectedDate, parser.getArticle().publishedTime);
     }
 
     public void testDateInSubstringClassName() {
         Element div = TestUtil.createDiv(0);
-        String expectedDate = "Monday January 1st 2011 01:01";
         div.addClassName("b4datelineaft");
         div.setInnerHTML("Monday January 1st 2011 01:01");
         mRoot.appendChild(div);
 
         IEReadingViewParser parser = new IEReadingViewParser(mRoot);
         assertEquals("", parser.getArticle().publishedTime);
     }
 
     public void testDateInOneElemWithMultiClasses() {
         String expectedDate = "Tuesday February 2nd 2012 02:02";
@@ skipping 344 matching lines @@
         Element figure = createFigureWithCaption("Default Dominant Image");
         ImageElement image = TestUtil.createImage();
         image.setSrc("http://example.com/dominant.jpeg");
         image.setWidth(600);
         image.setHeight(400);
 
         figure.appendChild(image);
         return figure;
     }
 }