Revert "Introduce IKG into kernel-service to support incremental compilation."

runtime/vm/isolate_reload_test.cc

Index: runtime/vm/isolate_reload_test.cc
diff --git a/runtime/vm/isolate_reload_test.cc b/runtime/vm/isolate_reload_test.cc
index cbe991bd7d588b05383db4fe4f0ec17f8c9d68a7..ea63190baed91aeb0a2d80d9d17a12bbc1f7a7a1 100644
--- a/runtime/vm/isolate_reload_test.cc
+++ b/runtime/vm/isolate_reload_test.cc
@@ -67,217 +67,6 @@ TEST_CASE(IsolateReload_FunctionReplacement) {
   EXPECT_EQ(10, SimpleInvoke(lib, "main"));
 }
 
-TEST_CASE(IsolateReload_IncrementalCompile) {
-  const char* kScriptChars =
-      "main() {\n"
-      "  return 42;\n"
-      "}\n";
-  Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
-  EXPECT_VALID(lib);
-  Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL);
-  int64_t value = 0;
-  result = Dart_IntegerToInt64(result, &value);
-  EXPECT_VALID(result);
-  EXPECT_EQ(42, value);
-
-  const char* kUpdatedScriptChars =
-      "main() {\n"
-      "  return 24;\n"
-      "}\n"
-      "";
-  lib = TestCase::ReloadTestScript(kUpdatedScriptChars);
-  EXPECT_VALID(lib);
-  result = Dart_Invoke(lib, NewString("main"), 0, NULL);
-  result = Dart_IntegerToInt64(result, &value);
-  EXPECT_VALID(result);
-  EXPECT_EQ(24, value);
-}
-
-TEST_CASE(IsolateReload_KernelIncrementalCompile) {
-  // clang-format off
-  Dart_SourceFile sourcefiles[] = {
-    {
-      "file:///test-app",
-      "main() {\n"
-      "  return 42;\n"
-      "}\n",
-    },
-    {
-      "file:///.packages", "untitled:/"
-    }};
-  // clang-format on
-
-  Dart_Handle lib = TestCase::LoadTestScriptWithDFE(
-      sizeof(sourcefiles) / sizeof(Dart_SourceFile), sourcefiles,
-      NULL /* resolver */, true /* finalize */, true /* incrementally */);
-  Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL);
-  int64_t value = 0;
-  result = Dart_IntegerToInt64(result, &value);
-  EXPECT_VALID(result);
-  EXPECT_EQ(42, value);
-
-  // clang-format off
-  Dart_SourceFile updated_sourcefiles[] = {
-    {
-      "file:///test-app",
-      "main() {\n"
-      "  return 24;\n"
-      "}\n"
-      ""
-    }};
-  // clang-format on
-  {
-    void* kernel_pgm = NULL;
-    char* error = TestCase::CompileTestScriptWithDFE(
-        "file:///test-app",
-        sizeof(updated_sourcefiles) / sizeof(Dart_SourceFile),
-        updated_sourcefiles, &kernel_pgm, true /* incrementally */);
-    EXPECT(error == NULL);
-    EXPECT_NOTNULL(kernel_pgm);
-
-    lib = TestCase::ReloadTestKernel(kernel_pgm);
-    EXPECT_VALID(lib);
-  }
-  result = Dart_Invoke(lib, NewString("main"), 0, NULL);
-  result = Dart_IntegerToInt64(result, &value);
-  EXPECT_VALID(result);
-  EXPECT_EQ(24, value);
-}
-
-TEST_CASE(IsolateReload_KernelIncrementalCompileAppAndLib) {
-  // clang-format off
-  Dart_SourceFile sourcefiles[] = {
-    {
-      "file:///test-app.dart",
-      "import 'test-lib.dart';\n"
-      "main() {\n"
-      "  return WhatsTheMeaningOfAllThis();\n"
-      "}\n",
-    },
-    {
-      "file:///test-lib.dart",
-      "WhatsTheMeaningOfAllThis() {\n"
-      "  return 42;\n"
-      "}\n",
-    },
-    {
-      "file:///.packages", "untitled:/"
-    }};
-  // clang-format on
-
-  Dart_Handle lib = TestCase::LoadTestScriptWithDFE(
-      sizeof(sourcefiles) / sizeof(Dart_SourceFile), sourcefiles,
-      NULL /* resolver */, true /* finalize */, true /* incrementally */);
-  EXPECT_VALID(lib);
-  Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL);
-  int64_t value = 0;
-  result = Dart_IntegerToInt64(result, &value);
-  EXPECT_VALID(result);
-  EXPECT_EQ(42, value);
-
-  // clang-format off
-  Dart_SourceFile updated_sourcefiles[] = {
-    {
-      "file:///test-lib.dart",
-      "WhatsTheMeaningOfAllThis() {\n"
-      "  return 24;\n"
-      "}\n"
-      ""
-    }};
-  // clang-format on
-  {
-    void* kernel_pgm = NULL;
-    char* error = TestCase::CompileTestScriptWithDFE(
-        "file:///test-app",
-        sizeof(updated_sourcefiles) / sizeof(Dart_SourceFile),
-        updated_sourcefiles, &kernel_pgm, true /* incrementally */);
-    EXPECT(error == NULL);
-    EXPECT_NOTNULL(kernel_pgm);
-
-    lib = TestCase::ReloadTestKernel(kernel_pgm);
-    EXPECT_VALID(lib);
-  }
-  result = Dart_Invoke(lib, NewString("main"), 0, NULL);
-  result = Dart_IntegerToInt64(result, &value);
-  EXPECT_VALID(result);
-  EXPECT_EQ(24, value);
-}
-
-TEST_CASE(IsolateReload_KernelIncrementalCompileGenerics) {
-  // clang-format off
-  Dart_SourceFile sourcefiles[] = {
-    {
-      "file:///test-app.dart",
-      "import 'test-lib.dart';\n"
-      "class Account {\n"
-      "  int balance() => 42;\n"
-      "}\n"
-      "class MyAccountState extends State<Account> {\n"
-      "  MyAccountState(Account a): super(a) {}\n"
-      "}\n"
-      "main() {\n"
-      "  return (new MyAccountState(new Account()))\n"
-      "      .howAreTheThings().balance();\n"
-      "}\n",
-    },
-    {
-      "file:///test-lib.dart",
-      "class State<T> {\n"
-      "  T t;"
-      "  State(this.t);\n"
-      "  T howAreTheThings() => t;\n"
-      "}\n",
-    },
-    {
-      "file:///.packages", "untitled:/"
-    }};
-  // clang-format on
-
-  Dart_Handle lib = TestCase::LoadTestScriptWithDFE(
-      sizeof(sourcefiles) / sizeof(Dart_SourceFile), sourcefiles,
-      NULL /* resolver */, true /* finalize */, true /* incrementally */);
-  EXPECT_VALID(lib);
-  Dart_Handle result = Dart_Invoke(lib, NewString("main"), 0, NULL);
-  int64_t value = 0;
-  result = Dart_IntegerToInt64(result, &value);
-  EXPECT_VALID(result);
-  EXPECT_EQ(42, value);
-
-  // clang-format off
-  Dart_SourceFile updated_sourcefiles[] = {
-    {
-      "file:///test-app.dart",
-      "import 'test-lib.dart';\n"
-      "class Account {\n"
-      "  int balance() => 24;\n"
-      "}\n"
-      "class MyAccountState extends State<Account> {\n"
-      "  MyAccountState(Account a): super(a) {}\n"
-      "}\n"
-      "main() {\n"
-      "  return (new MyAccountState(new Account()))\n"
-      "      .howAreTheThings().balance();\n"
-      "}\n",
-    }};
-  // clang-format on
-  {
-    void* kernel_pgm = NULL;
-    char* error = TestCase::CompileTestScriptWithDFE(
-        "file:///test-app",
-        sizeof(updated_sourcefiles) / sizeof(Dart_SourceFile),
-        updated_sourcefiles, &kernel_pgm, true /* incrementally */);
-    EXPECT(error == NULL);
-    EXPECT_NOTNULL(kernel_pgm);
-
-    lib = TestCase::ReloadTestKernel(kernel_pgm);
-    EXPECT_VALID(lib);
-  }
-  result = Dart_Invoke(lib, NewString("main"), 0, NULL);
-  result = Dart_IntegerToInt64(result, &value);
-  EXPECT_VALID(result);
-  EXPECT_EQ(24, value);
-}
-
 TEST_CASE(IsolateReload_BadClass) {
   const char* kScript =
       "class Foo {\n"