Add expectations for new plugin crashes on the Mac...

webkit/tools/layout_tests/test_expectations.txt

Index: webkit/tools/layout_tests/test_expectations.txt
===================================================================
--- webkit/tools/layout_tests/test_expectations.txt	(revision 21996)
+++ webkit/tools/layout_tests/test_expectations.txt	(working copy)
@@ -1237,7 +1237,7 @@
 // Skip because we throw an exception before we get to dumpAsText.
 BUG10351 SKIP MAC : LayoutTests/http/tests/plugins/geturlnotify-from-npp-destroystream.html = FAIL
 BUG10351 MAC : LayoutTests/plugins/embed-attributes-setting.html = CRASH FAIL
-BUG10351 MAC : LayoutTests/plugins/embed-inside-object.html = CRASH
+BUG10351 MAC : LayoutTests/plugins/embed-inside-object.html = CRASH TIMEOUT
 BUG10351 MAC : LayoutTests/plugins/get-empty-url.html = CRASH FAIL
 BUG10351 MAC : LayoutTests/plugins/get-url-that-the-resource-load-delegate-will-disallow.html = FAIL
 BUG10351 MAC : LayoutTests/plugins/getintidentifier-special-values.html = FAIL
@@ -1262,6 +1262,10 @@
 BUG10667 MAC : chrome/plugins/return-npobject.html = FAIL
 BUG10667 MAC : chrome/plugins/script-object-invoke.html = FAIL
 BUG10667 MAC : pending/plugins/iframe-shims.html = FAIL CRASH
+BUG18027 MAC : LayoutTests/fast/dom/object-plugin-hides-properties.html = CRASH
+BUG18027 MAC : LayoutTests/fast/images/embed-image.html = CRASH
+BUG18027 MAC : LayoutTests/fast/images/object-image.html = CRASH
+BUG18027 MAC : LayoutTests/plugins/embed-attributes-style.html = CRASH
 
 // NEW FOR MERGE 36102:37604