Fix some warnings in Eclipse

javatests/org/chromium/distiller/webdocument/WebVideoTest.java

Index: javatests/org/chromium/distiller/webdocument/WebVideoTest.java
diff --git a/javatests/org/chromium/distiller/webdocument/WebVideoTest.java b/javatests/org/chromium/distiller/webdocument/WebVideoTest.java
index 40d936c40dd53407abc1ab85e8a5419eceff49a9..10474fa81adad6e895caf6285117489088b1b285 100644
--- a/javatests/org/chromium/distiller/webdocument/WebVideoTest.java
+++ b/javatests/org/chromium/distiller/webdocument/WebVideoTest.java
@@ -5,13 +5,9 @@
 package org.chromium.distiller.webdocument;
 
 import org.chromium.distiller.DomDistillerJsTestCase;
-import org.chromium.distiller.TestUtil;
 
 import com.google.gwt.dom.client.Document;
 import com.google.gwt.dom.client.Element;
-import com.google.gwt.dom.client.Node;
-
-import java.util.List;
 
 public class WebVideoTest extends DomDistillerJsTestCase {
     public void testGenerateOutput() {
@@ -69,7 +65,7 @@ public class WebVideoTest extends DomDistillerJsTestCase {
         String want = "<video></video>";
         WebVideo webVideo = new WebVideo(video, 400, 300);
 
-        
+
         String got = webVideo.generateOutput(false);
 
         assertEquals(want, got);