Rename JS_CURRENT_ISOLATE to JS_CURRENT_ISOLATE_CONTEXT.

dart/tests/compiler/dart2js/interceptor_test.dart

Index: dart/tests/compiler/dart2js/interceptor_test.dart
diff --git a/dart/tests/compiler/dart2js/interceptor_test.dart b/dart/tests/compiler/dart2js/interceptor_test.dart
index 5f7caa68af76c5cc52b69e3e8a682a96b401a87d..e0f544d2a52de671f001718d26892cfb035be5f6 100644
--- a/dart/tests/compiler/dart2js/interceptor_test.dart
+++ b/dart/tests/compiler/dart2js/interceptor_test.dart
@@ -42,7 +42,7 @@ main() {
   // Check that one-shot interceptors preserve variable names, see
   // https://code.google.com/p/dart/issues/detail?id=8106.
   generated = compile(TEST_TWO, entry: 'foo');
-  Expect.isTrue(generated.contains(r'$.$add$n(a, 42)'));
+  Expect.isTrue(generated.contains(new RegExp(r'[$a-z]+\.\$add\$n\(a, 42\)')));
   Expect.isTrue(generated.contains('myVariableName'));
 
   // Check that an intercepted getter that does not need to be
@@ -50,6 +50,7 @@ main() {
   // access.
   generated = compile(TEST_THREE, entry: 'foo');
   Expect.isFalse(generated.contains(r'a.get$length()'));
-  Expect.isTrue(generated.contains(r'$.A$().length'));
-  Expect.isTrue(generated.contains(r'$.get$length$a(a)'));
+  Expect.isTrue(generated.contains(new RegExp(r'[$a-z]+\.A\$\(\)\.length')));
+  Expect.isTrue(
+      generated.contains(new RegExp(r'[$a-z]+\.get\$length\$a\(a\)')));
 }