Revert "Merge more Kernel infrastructure from kernel_sdk SDK fork."

tools/testing/dart/test_runner.dart

Index: tools/testing/dart/test_runner.dart
diff --git a/tools/testing/dart/test_runner.dart b/tools/testing/dart/test_runner.dart
index 7b1e5965389c7abc8ae48df392892cb83701b83c..00a2ebb9b4cecc854075f593e26cf25e288e6c78 100644
--- a/tools/testing/dart/test_runner.dart
+++ b/tools/testing/dart/test_runner.dart
@@ -221,20 +221,6 @@ class CompilationCommand extends ProcessCommand {
       deepJsonCompare(_bootstrapDependencies, other._bootstrapDependencies);
 }
 
-class KernelCompilationCommand extends CompilationCommand {
-  KernelCompilationCommand._(
-      String displayName,
-      String outputFile,
-      bool neverSkipCompilation,
-      List<Uri> bootstrapDependencies,
-      String executable,
-      List<String> arguments,
-      Map<String, String> environmentOverrides)
-      : super._(displayName, outputFile, neverSkipCompilation,
-                bootstrapDependencies, executable, arguments,
-                environmentOverrides);
-}
-
 /// This is just a Pair(String, Map) class with hashCode and operator ==
 class AddFlagsKey {
   final String flags;
@@ -664,25 +650,6 @@ class CommandBuilder {
     return _getUniqueCommand(command);
   }
 
-  CompilationCommand getKernelCompilationCommand(
-      String displayName,
-      outputFile,
-      neverSkipCompilation,
-      List<Uri> bootstrapDependencies,
-      String executable,
-      List<String> arguments,
-      Map<String, String> environment) {
-    var command = new KernelCompilationCommand._(
-        displayName,
-        outputFile,
-        neverSkipCompilation,
-        bootstrapDependencies,
-        executable,
-        arguments,
-        environment);
-    return _getUniqueCommand(command);
-  }
-
   AnalysisCommand getAnalysisCommand(
       String displayName, executable, arguments, environmentOverrides,
       {String flavor: 'dart2analyzer'}) {
@@ -1642,29 +1609,6 @@ class CompilationCommandOutputImpl extends CommandOutputImpl {
   }
 }
 
-class KernelCompilationCommandOutputImpl extends CompilationCommandOutputImpl {
-  KernelCompilationCommandOutputImpl(
-      Command command, int exitCode, bool timedOut,
-      List<int> stdout, List<int> stderr,
-      Duration time, bool compilationSkipped)
-      : super(command, exitCode, timedOut, stdout, stderr, time,
-              compilationSkipped);
-
-  bool get canRunDependendCommands {
-    // See [BatchRunnerProcess]: 0 means success, 1 means compile-time error.
-    // TODO(asgerf): When the frontend supports it, continue running even if
-    //   there were compile-time errors. See kernel_sdk issue #18.
-    return !hasCrashed && !timedOut && exitCode == 0;
-  }
-
-  // If the compiler was able to produce a Kernel IR file we want to run the
-  // result on the Dart VM.  We therefore mark the [KernelCompilationCommand] as
-  // successful.
-  // => This ensures we test that the DartVM produces correct CompileTime errors
-  //    as it is supposed to for our test suites.
-  bool get successful => canRunDependendCommands;
-}
-
 class JsCommandlineOutputImpl extends CommandOutputImpl
     with UnittestSuiteMessagesMixin {
   JsCommandlineOutputImpl(Command command, int exitCode, bool timedOut,
@@ -1739,9 +1683,6 @@ CommandOutput createCommandOutput(Command command, int exitCode, bool timedOut,
   } else if (command is VmCommand) {
     return new VmCommandOutputImpl(
         command, exitCode, timedOut, stdout, stderr, time, pid);
-  } else if (command is KernelCompilationCommand) {
-    return new KernelCompilationCommandOutputImpl(
-        command, exitCode, timedOut, stdout, stderr, time, compilationSkipped);
   } else if (command is AdbPrecompilationCommand) {
     return new VmCommandOutputImpl(
         command, exitCode, timedOut, stdout, stderr, time, pid);
@@ -2608,12 +2549,6 @@ class CommandExecutorImpl implements CommandExecutor {
 
     if (command is BrowserTestCommand) {
       return _startBrowserControllerTest(command, timeout);
-    } else if (command is KernelCompilationCommand) {
-      // For now, we always run dartk in batch mode.
-      var name = command.displayName;
-      assert(name == 'dartk');
-      return _getBatchRunner(name)
-          .runCommand(name, command, timeout, command.arguments);
     } else if (command is CompilationCommand && dart2jsBatchMode) {
       return _getBatchRunner("dart2js")
           .runCommand("dart2js", command, timeout, command.arguments);