Remove old isolate API and update all code in the repository to use

runtime/vm/isolate_test.cc

Index: runtime/vm/isolate_test.cc
diff --git a/runtime/vm/isolate_test.cc b/runtime/vm/isolate_test.cc
index 7655fad7c070837e9ceeeaff396d2d6d5cb4d9ab..08c1762dec1134c7cc61187beb9269be314e3864 100644
--- a/runtime/vm/isolate_test.cc
+++ b/runtime/vm/isolate_test.cc
@@ -17,35 +17,4 @@ UNIT_TEST_CASE(IsolateCurrent) {
   delete isolate;
 }
 
-
-// Only ia32 and x64 can run dart execution tests.
-#if defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64)
-// Unit test case to verify error during isolate spawning (application classes
-// not loaded into the isolate).
-TEST_CASE(IsolateSpawn) {

[Mads Ager (google), 2012/08/02 15:04:20]

Looking at this test more with the help of Ivan it turns out that this test
should be updated to use the new API. It crashes if you do that with:

Running test: IsolateSpawn
runtime/lib/isolate.cc:503: error: expected: callback != NULL

So, in the new API we are missing a check that the isolate creation callback is
set. Tomorrow morning, I'll add this test back and fix the missing callback
check.

[Mads Ager (google), 2012/08/03 05:51:35]

Done. Reintroduced. Added the test for a NULL callback and used EXPECT_ERROR to
test that it is the right exception being thrown. Updated the comment for the
test as well.

-  const char* kScriptChars =
-      "#import('dart:isolate');\n"
-      "class SpawnNewIsolate extends Isolate {\n"
-      "  SpawnNewIsolate() : super() { }\n"
-      "  void main() {\n"
-      "  }\n"
-      "}\n"
-      "int testMain() {\n"
-      "  try {\n"
-      "    new SpawnNewIsolate().spawn().then(function(SendPort port) {\n"
-      "    });\n"
-      "  } catch (var e) {\n"
-      "    throw;\n"
-      "  }\n"
-      "  return 0;\n"
-      "}\n";
-  Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
-  Dart_Handle result = Dart_Invoke(lib, Dart_NewString("testMain"), 0, NULL);
-  EXPECT(Dart_IsError(result));
-  EXPECT(Dart_ErrorHasException(result));
-  Dart_Handle exception_result = Dart_ErrorGetException(result);
-  EXPECT_VALID(exception_result);
-}
-#endif  // defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64).
-
 }  // namespace dart