Detect if webkitNotifications is available and remove webkit prefix (replaced

tests/html/html.status

Index: tests/html/html.status
diff --git a/tests/html/html.status b/tests/html/html.status
index f8efc8ae0a620b0d4195489577b3eaf6c6c2c98d..ba554d1c34a7daf634c456c6d158648152fd3420 100644
--- a/tests/html/html.status
+++ b/tests/html/html.status
@@ -23,7 +23,6 @@ shadow_dom_test/supported: Fail
 
 [ $runtime == chrome || $runtime == drt]
 audiobuffersourcenode_test: Pass, Fail  # AudiobufferSourceNode is flaky on Chrome and Dartium.
-audiocontext_test: Skip # Need to adjust to new API.
 
 [ $compiler == none && ($runtime == drt || $runtime == dartium) ]
 request_animation_frame_test: Skip   # drt hangs; requestAnimationFrame not implemented
@@ -54,7 +53,6 @@ element_types_test/supported_meter: Fail
 element_types_test/supported_object: Fail
 element_types_test/supported_output: Fail
 element_types_test/supported_shadow: Fail
-exceptions_test: Fail
 form_data_test: Fail # TODO(efortuna): Issue 7875.
 fileapi_test/supported: Fail
 inner_frame_test: Skip
@@ -69,9 +67,11 @@ measurement_test: Fail, Pass
 messageevent_test: Fail
 mutationobserver_test/supported: Fail
 native_gc_test: Fail, Pass # BUG(7774): Untriaged.
+notifications_test/supported: Fail
 serialized_script_value_test: Fail
 shadow_dom_test/supported: Fail
 storage_test: Fail, Pass
+streams_test: Fail # Bug 7888
 svgelement_test/additionalConstructors: Fail
 svgelement2_test: Fail
 svg_3_test: Fail
@@ -110,7 +110,6 @@ cache_test/supported: Fail
 css_test: Fail
 dom_constructors_test: Fail
 element_test/matches: Fail # IE9 does not support matches
-exceptions_test: Fail
 fileapi_test/supported: Fail
 history_test/supported_state: Fail
 indexeddb_1_test/supported: Fail
@@ -128,9 +127,11 @@ input_element_test/supported_url: Fail
 input_element_test/supported_week: Fail
 messageevent_test: Fail
 mutationobserver_test/supported: Fail
+notifications_test/supported: Fail
 postmessage_structured_test: Skip   # BUG(5685): times out.
 serialized_script_value_test: Fail
 shadow_dom_test/supported: Fail
+streams_test: Fail # Bug 7888
 svg_3_test: Fail
 svgelement_test/additionalConstructors: Fail
 svgelement2_test: Fail
@@ -185,10 +186,10 @@ element_test/elements: Fail
 element_test/eventListening: Crash
 element_test/queryAll: Fail
 element_webkit_test: Fail
-exceptions_test: Fail
 htmlelement_test: Fail
 indexeddb_1_test/supported: Fail
 mutationobserver_test/supported: Fail
+notifications_test/supported: Fail
 performance_api_test/supported: Fail
 serialized_script_value_test: Fail
 svg_3_test: Fail
@@ -215,7 +216,6 @@ element_types_test/supported_embed: Fail
 element_types_test/supported_keygen: Fail
 element_types_test/supported_shadow: Fail
 element_types_test/supported_track: Fail
-exceptions_test: Fail      # Uses webkitotifications, no analogue in moz
 fileapi_test/supported: Fail
 # setup code fails. prepare. (DOM callback has errors) Caught [object Event]
 inner_frame_test: Skip
@@ -227,7 +227,9 @@ input_element_test/supported_time: Fail
 input_element_test/supported_week: Fail
 input_element_test/supported_number: Fail
 input_element_test/supported_range: Fail
+notifications_test/supported: Fail
 shadow_dom_test/supported: Fail
+streams_test: Fail # Bug 7888
 # Interfaces not implemented: SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGStylable
 svg_3_test: Fail
 svgelement_test/additionalConstructors: Fail