Use .innerText in text-only mode

javatests/org/chromium/distiller/EmbedExtractorTest.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.AnchorElement;
 import com.google.gwt.dom.client.Style;
 import org.chromium.distiller.webdocument.WebElement;
 import org.chromium.distiller.webdocument.WebEmbed;
@@ skipping 500 matching lines @@
         image.setAttribute("height", "100");
 
         Element figure = Document.get().createElement("FIGURE");
         figure.appendChild(image);
         figure.setAttribute("class", "test");
         figure.setAttribute("attribute", "value");
 
         Element figcaption = Document.get().createElement("FIGCAPTION");
         AnchorElement anchor = Document.get().createAnchorElement();
         anchor.setHref("link_page.html");
-        anchor.setInnerHTML("caption link");
+        anchor.setInnerHTML("caption<br>link");
         figcaption.appendChild(TestUtil.createText("This is a "));
         figcaption.appendChild(anchor);
         figure.appendChild(figcaption);
         mBody.appendChild(figure);
         String expected =
             "<figure>" +
                 "<img src=\"http://wwww.example.com/image.jpeg\"" +
                     " width=\"100\" height=\"100\">" +
                 "<figcaption>This is a " +
-                    "<a href=\"http://example.com/link_page.html\">caption link</a>" +
+                    "<a href=\"http://example.com/link_page.html\">caption<br>link</a>" +
                 "</figcaption>" +
             "</figure>";
         EmbedExtractor extractor = new ImageExtractor();
         WebElement result = extractor.extract(figure);
         assertEquals(expected, TestUtil.removeAllDirAttributes(
                 result.generateOutput(false)));
+        assertEquals("This is a caption\nlink", result.generateOutput(true));
     }
 
     public void testFigureWithCaptionWithoutAnchor() {
         ImageElement image = TestUtil.createImage();
         image.setSrc("http://wwww.example.com/image.jpeg");
         image.setAttribute("width", "100");
         image.setAttribute("height", "100");
         Element figure = Document.get().createElement("FIGURE");
         figure.appendChild(image);
         Element figcaption = Document.get().createElement("FIGCAPTION");
@@ skipping 33 matching lines @@
                 "<img src=\"http://wwww.example.com/image.jpeg\"" +
                     " width=\"100\" height=\"100\">" +
                 "<figcaption>\nThis is a caption</figcaption>" +
             "</figure>";
         EmbedExtractor extractor = new ImageExtractor();
         WebElement result = extractor.extract(figure);
         assertEquals(expected, TestUtil.removeAllDirAttributes(
                 result.generateOutput(false)));
     }
 }