Add builder tag for Safari 6.2 slave. Update status files for Safari 6.2.

tests/html/html.status

Index: tests/html/html.status
diff --git a/tests/html/html.status b/tests/html/html.status
index 0f65c7f30860a8527ed1b87ce58bd22ac45c39aa..8fadbe3bfa49e1750cb96068fd91748fef4b0ef8 100644
--- a/tests/html/html.status
+++ b/tests/html/html.status
@@ -234,9 +234,7 @@ audiocontext_test/functional: Fail # Issue 14354
 element_types_test/supported_content: Fail
 element_types_test/supported_datalist: Fail
 element_types_test/supported_shadow: Fail
-element_types_test/supported_template: Fail
 fileapi_test/supported: Fail
-indexeddb_1_test/supported: Fail
 indexeddb_1_test/supportsDatabaseNames: Fail
 media_stream_test/supported_MediaStreamEvent: Fail
 media_stream_test/supported_MediaStreamTrackEvent: Fail
@@ -245,6 +243,10 @@ performance_api_test/supported: Fail
 rtc_test/supported: Fail
 shadow_dom_test/supported: Fail
 speechrecognition_test/supported: Fail
+
+[ ($runtime == safari && $builder_tag == mac10_7) || $runtime == safarimobilesim ]
+indexeddb_1_test/supported: Fail
+element_types_test/supported_template: Fail
 xhr_test/json: Fail # Safari doesn't support JSON response type
 
 [ $runtime == safari ]
@@ -255,6 +257,15 @@ input_element_test/supported_date: Fail
 input_element_test/supported_datetime-local: Fail
 touchevent_test/supported: Fail
 
+[ $runtime == safari && $builder_tag == mac10_8 ]
+element_test/_ElementList: RuntimeError # Issue 21434
+indexeddb_1_test/functional: RuntimeError # Issue 21433
+indexeddb_2_test: RuntimeError # Issue 21433
+indexeddb_4_test: RuntimeError # Issue 21433
+indexeddb_5_test: RuntimeError # Issue 21433
+wheelevent_test: RuntimeError # Issue 21434
+js_test: RuntimeError # Issue 21434
+
 [ $runtime == opera ]
 blob_constructor_test: Fail
 canvas_test: Fail