Remove functions white-listed for use of try-finally and switch, add JS_SET_CURRENT_ISOLATE.

tests/compiler/dart2js_extra/dart2js_extra.status

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 [ $compiler == dart2js ]
 16407_test: Fail # Issue 16407
 class_test: Fail
 statements_test: Fail
 typed_locals_test: Fail
 no_such_method_test: Fail # Wrong Invocation.memberName.
@@ skipping 53 matching lines @@
 21724_test: Crash # Please triage this failure.
 
 [ $compiler == dart2js && $cps_ir ]
 16407_test: Pass # Please triage this failure.
 22868_test: Crash # (main()async{var clo...  cannot handle async/sync*/async* functions
 22895_test: Crash # (main()async{var clo...  cannot handle async/sync*/async* functions
 23432_test: RuntimeError # Please triage this failure.
 async_stacktrace_test/asyncStar: Crash # (runTests()async{awa...  cannot handle async/sync*/async* functions
 async_stacktrace_test/none: Crash # (runTests()async{awa...  cannot handle async/sync*/async* functions
 closure_capture5_test: Crash # (i=0): For-loop variable captured in loop header
-conditional_send_test: RuntimeError # receiver._addHashTableEntry$2 is not a function
-deferred/deferred_class_test: RuntimeError # receiver._addHashTableEntry$2 is not a function
-deferred/deferred_constant2_test: RuntimeError # receiver._addHashTableEntry$2 is not a function
-deferred/deferred_constant3_test: RuntimeError # receiver._addHashTableEntry$2 is not a function
-deferred/deferred_constant4_test: RuntimeError # receiver._addHashTableEntry$2 is not a function
-deferred/deferred_function_test: RuntimeError # receiver._addHashTableEntry$2 is not a function
-deferred/deferred_mirrors1_test: RuntimeError # receiver._addHashTableEntry$2 is not a function
-deferred/deferred_mirrors2_test: RuntimeError # receiver._collection$_addHashTableEntry$2 is not a function
-deferred/deferred_overlapping_test: RuntimeError # receiver._addHashTableEntry$2 is not a function
-if_null_test: RuntimeError # receiver._addHashTableEntry$2 is not a function
-mirror_test: RuntimeError # receiver._collection$_addHashTableEntry$2 is not a function
-mirrors_used_warning2_test: RuntimeError # receiver._addHashTableEntry$2 is not a function
-mirrors_used_warning_test/minif: RuntimeError # receiver._addHashTableEntry$2 is not a function
-mirrors_used_warning_test/none: RuntimeError # receiver._addHashTableEntry$2 is not a function
-reflect_native_types_test: RuntimeError # receiver._collection$_addHashTableEntry$2 is not a function
+deferred/deferred_class_test: RuntimeError # Z.loadLibrary is not a function
+deferred/deferred_constant2_test: RuntimeError # U.loadLibrary is not a function
+deferred/deferred_constant3_test: RuntimeError # Y.loadLibrary is not a function
+deferred/deferred_constant4_test: RuntimeError # B.loadLibrary is not a function
+deferred/deferred_function_test: RuntimeError # E.loadLibrary is not a function
+deferred/deferred_mirrors1_test: RuntimeError # U.loadLibrary is not a function
+deferred/deferred_overlapping_test: RuntimeError # E.loadLibrary is not a function
 switch_test/none: Crash # (switch (val){foo:ba...  continue to a labeled switch case
-timer_test: RuntimeError # receiver._addHashTableEntry$2 is not a function