Don't clear selection on focus change except for text form control element

LayoutTests/editing/selection/focus-and-display-none-and-redisplay.html

Index: LayoutTests/editing/selection/focus-and-display-none-and-redisplay.html
diff --git a/LayoutTests/editing/selection/focus-and-display-none-and-redisplay.html b/LayoutTests/editing/selection/focus-and-display-none-and-redisplay.html
index e895a7d7eef255c0ed48983a2b237079140baba3..2e89a4c885012d9866af4aa3f0cefc59434bd1e3 100644
--- a/LayoutTests/editing/selection/focus-and-display-none-and-redisplay.html
+++ b/LayoutTests/editing/selection/focus-and-display-none-and-redisplay.html
@@ -3,14 +3,14 @@
 <script src="../../resources/js-test.js"></script>
 <textarea>original</textarea>
 <script>
-description('Unfocused TEXTAREA should not accept editing.');
+description('Unfocused TEXTAREA should accept editing if it has selection.');
 jsTestIsAsync = true;
 var textarea = document.querySelector('textarea');
 textarea.addEventListener('blur', function() {
     textarea.style.display = 'inline-block';
     shouldNotBe('document.activeElement', 'textarea');
     document.execCommand('inserttext', false, 'add');
-    shouldBeEqualToString('textarea.value', 'original');
+    shouldBeEqualToString('textarea.value', 'addoriginal');
     finishJSTest();
 }, false);
 textarea.focus();