Revert "Revert "Blob constructor""

tests/html/html.status

Index: tests/html/html.status
diff --git a/tests/html/html.status b/tests/html/html.status
index e5fd50ef76c7603f00e74a86000a8b709230354c..e528b4b980b92fb5f6364e696c584d48412dd225 100644
--- a/tests/html/html.status
+++ b/tests/html/html.status
@@ -10,6 +10,7 @@ measurement_test: Pass, Fail  # Issue 1940
 
 [ $compiler == none && ($runtime == drt || $runtime == dartium) ]
 request_animation_frame_test: Skip   # drt hangs; requestAnimationFrame not implemented
+blob_constructor_test: Fail          # custom Blob constructor not implemented.
 
 [ $compiler == none && ($runtime == drt || $runtime == dartium) && $mode == debug ]
 native_gc_test: Skip  # Issue 2538. Too slow in debug.
@@ -32,12 +33,6 @@ shadow_dom_layout_test: Skip
 [ $runtime == dartium || $runtime == chrome || $runtime == ie || $runtime == safari || $runtime == ff || $runtime == opera ]
 history_test: Fail
 
-[ $runtime == chrome ]
-cssstyledeclaration_test: Fail
-
-[ $runtime == chrome && $system == macos ]
-cssstyledeclaration_test: Pass # Issue 3889.
-
 [ $runtime == ie ]
 typed_arrays_1_test: Skip   # ie9 does not have typed arrays.
 typed_arrays_2_test: Skip