Remove the deprecated method invocation and field access apis from the

vm/heap_test.cc

Index: vm/heap_test.cc
===================================================================
--- vm/heap_test.cc	(revision 6767)
+++ vm/heap_test.cc	(working copy)
@@ -13,17 +13,14 @@
 #if defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64)
 TEST_CASE(OldGC) {
   const char* kScriptChars =
-  "class HeapTester {\n"
-  "  static void main() {\n"
-  "    return [1, 2, 3];\n"
-  "  }\n"
+  "void main() {\n"
+  "  return [1, 2, 3];\n"
   "}\n";
   FLAG_verbose_gc = true;
   Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
-  Dart_Handle result = Dart_InvokeStatic(lib,
-                                         Dart_NewString("HeapTester"),
-                                         Dart_NewString("main"),
-                                         0, NULL);
+  Dart_Handle result = Dart_Invoke(lib,
+                                   Dart_NewString("main"),
+                                   0, NULL);
 
   EXPECT_VALID(result);
   EXPECT(!Dart_IsNull(result));
@@ -36,18 +33,15 @@
 
 TEST_CASE(LargeSweep) {
   const char* kScriptChars =
-  "class HeapTester {\n"
-  "  static void main() {\n"
-  "    return new List(8 * 1024 * 1024);\n"
-  "  }\n"
+  "void main() {\n"
+  "  return new List(8 * 1024 * 1024);\n"
   "}\n";
   FLAG_verbose_gc = true;
   Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
   Dart_EnterScope();
-  Dart_Handle result = Dart_InvokeStatic(lib,
-                                         Dart_NewString("HeapTester"),
-                                         Dart_NewString("main"),
-                                         0, NULL);
+  Dart_Handle result = Dart_Invoke(lib,
+                                   Dart_NewString("main"),
+                                   0, NULL);
 
   EXPECT_VALID(result);
   EXPECT(!Dart_IsNull(result));