Use .innerText in text-only mode

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

 // Copyright 2015 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.webdocument;
 
 import org.chromium.distiller.DomDistillerJsTestCase;
 import org.chromium.distiller.TestUtil;
 
 import com.google.gwt.dom.client.Document;
@@ skipping 70 matching lines @@
         builder.textNode(Text.as(content1.getChild(2)), 0);
         builder.lineBreak(content1.getChild(3));
         builder.textNode(Text.as(content1.getChild(4)), 0);
         builder.lineBreak(content1.getChild(5));
         builder.textNode(Text.as(content1.getChild(6)), 0);
 
         WebText text = builder.build(0);
         String got = text.generateOutput(false);
         String want = "<p>Words<br>split<br>with<br>lines</p>";
         assertEquals(want, TestUtil.removeAllDirAttributes(got));
+
+        got = text.generateOutput(true);
+        want = "Words\nsplit\nwith\nlines";
+        assertEquals(want, got);
     }
 
     public void testGenerateOutputLIElements() {
         Element container = Document.get().createLIElement();
         mBody.appendChild(container);
 
         container.appendChild(TestUtil.createText("Some text content 1."));
 
         WebTextBuilder builder = new WebTextBuilder();
         builder.textNode(Text.as(container.getChild(0)), 0);
 
         WebText text = builder.build(0);
         String got = text.generateOutput(false);
         String want = "Some text content 1.";
         assertEquals(want, TestUtil.removeAllDirAttributes(got));
     }
 }