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..fbd7155f85f1e616b2af619278b4833941453a6f 100644
--- a/LayoutTests/editing/selection/focus-and-display-none-and-redisplay.html
+++ b/LayoutTests/editing/selection/focus-and-display-none-and-redisplay.html
@@ -10,7 +10,7 @@ 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();