Remove all support for <applet> handling in Chrome.

LayoutTests/fast/dom/html-collections-named-getter.html

Index: LayoutTests/fast/dom/html-collections-named-getter.html
diff --git a/LayoutTests/fast/dom/html-collections-named-getter.html b/LayoutTests/fast/dom/html-collections-named-getter.html
index 0d6f27a4e20de02b7e033d3606605ce214405bba..6313ed16f6dea7796aa0cfa6eb154f2f3eae7599 100644
--- a/LayoutTests/fast/dom/html-collections-named-getter.html
+++ b/LayoutTests/fast/dom/html-collections-named-getter.html
@@ -92,7 +92,7 @@ function testFirstItemReturnsFirstMatch(collection, initialLength, elementNames,
 }
 
 testFirstItemReturnsFirstMatch('document.images', 0, ['img', 'img']);
-testFirstItemReturnsFirstMatch('document.applets', 0, ['applet', 'applet']);

[dcheng, 2015/08/19 18:44:17]

Ditto: I updated this test to use an <object> tag containing an applet, since it
exercises the behavior of document.applets.

+testFirstItemReturnsFirstMatch('document.applets', 0, ['object', 'object'], {'type': 'application/x-java-applet'});
 testFirstItemReturnsFirstMatch('document.embeds', 0, ['embed', 'embed']);
 testFirstItemReturnsFirstMatch('document.forms', 1, ['form', 'form']);
 testFirstItemReturnsFirstMatch('document.links', 0, ['a', 'a', 'area'], {'href': 'some url'});