Update status files: websql_test seems to pass in ie10, many failures seem to be

tests/compiler/dart2js_extra/dart2js_extra.status

Index: tests/compiler/dart2js_extra/dart2js_extra.status
diff --git a/tests/compiler/dart2js_extra/dart2js_extra.status b/tests/compiler/dart2js_extra/dart2js_extra.status
index 2dfb1b6c87d0ed79c2405ff644fb0f3f143c11d9..bde5681180b01593e607fc728a525eaf15900094 100644
--- a/tests/compiler/dart2js_extra/dart2js_extra.status
+++ b/tests/compiler/dart2js_extra/dart2js_extra.status
@@ -72,3 +72,15 @@ async_stacktrace_test/asyncStar: Crash # (foo()async*{try {tr...  cannot handle
 
 [ $compiler == dart2js && $cps_ir && $checked ]
 *: Skip # `assert` not implemented, 75% of the tests fail.
+
+[ $compiler == dart2js && $runtime == chrome && $system == windows ]
+class_test: Pass, Slow # Issue 25940
+consistent_codeUnitAt_error_test: Pass, Slow # Issue 25940
+closure_capture3_test: Pass, Slow # Issue 25940
+deferred_split_test: Pass, Slow # Issue 25940
+closure_capture5_test: Pass, Slow # Issue 25940
+conditional_test: Pass, Slow # Issue 25940
+constant_javascript_semantics2_test: Pass, Slow # Issue 25940
+
+[ $compiler == dart2js && $runtime == ff && $system == windows ]
+consistent_index_error_string_test: Pass, Slow # Issue 25940