Change Range.getBoundingClientRect() when the first rect is empty

chrome/browser/resources/chromeos/chromevox/common/content_editable_extractor_test.unitjs

Index: chrome/browser/resources/chromeos/chromevox/common/content_editable_extractor_test.unitjs
diff --git a/chrome/browser/resources/chromeos/chromevox/common/content_editable_extractor_test.unitjs b/chrome/browser/resources/chromeos/chromevox/common/content_editable_extractor_test.unitjs
index bd66571f8a658a696f660d0d63f5894287b0e4a5..c5f0fa3ba5757b3a5c53b6e5c95a33f0c6829434 100644
--- a/chrome/browser/resources/chromeos/chromevox/common/content_editable_extractor_test.unitjs
+++ b/chrome/browser/resources/chromeos/chromevox/common/content_editable_extractor_test.unitjs
@@ -197,12 +197,12 @@ TEST_F('CvoxContentEditableExtractorUnitTest', 'WordWrap', function() {
 
   var extractor = new cvox.ContentEditableExtractor();
   extractor.update(textbox);
-  assertEquals('One two three', extractor.getText());
+  assertEquals('One\ntwo\nthree', extractor.getText());
   assertEquals(0, extractor.getLineStart(0));
-  assertEquals(3, extractor.getLineEnd(0));
-  assertEquals(3, extractor.getLineStart(1));
-  assertEquals(7, extractor.getLineEnd(1));
-  assertEquals(7, extractor.getLineStart(2));
+  assertEquals(4, extractor.getLineEnd(0));
+  assertEquals(4, extractor.getLineStart(1));
+  assertEquals(8, extractor.getLineEnd(1));
+  assertEquals(8, extractor.getLineStart(2));
   assertEquals(13, extractor.getLineEnd(2));
 
   // Test all possible cursor positions.