Remove DartIsolateStubGenerator.

compiler/java/com/google/dart/compiler/DartCompilerMainContext.java

Index: compiler/java/com/google/dart/compiler/DartCompilerMainContext.java
diff --git a/compiler/java/com/google/dart/compiler/DartCompilerMainContext.java b/compiler/java/com/google/dart/compiler/DartCompilerMainContext.java
index 41b3b528e90c086db2eb8b1726bbe1e64d165970..0bbc0639b1412db604664e8823c874341d8233df 100644
--- a/compiler/java/com/google/dart/compiler/DartCompilerMainContext.java
+++ b/compiler/java/com/google/dart/compiler/DartCompilerMainContext.java
@@ -10,7 +10,6 @@ import com.google.dart.compiler.ast.DartUnit;
 import com.google.dart.compiler.ast.LibraryUnit;
 import com.google.dart.compiler.metrics.CompilerMetrics;
 import com.google.dart.compiler.parser.DartParser;
-import com.google.dart.compiler.resolver.ResolverErrorCode;
 
 import java.io.IOException;
 import java.io.Reader;
@@ -70,8 +69,6 @@ final class DartCompilerMainContext implements DartCompilerListener, DartCompile
     // Increment counters.
     if (event.getErrorCode().getSubSystem() == SubSystem.STATIC_TYPE) {
       incrementTypeErrorCount();
-    } else if (shouldWarnOnNoSuchType() && event.getErrorCode() == ResolverErrorCode.NO_SUCH_TYPE) {
-      incrementTypeErrorCount();
     } else if (event.getErrorCode().getErrorSeverity() == ErrorSeverity.ERROR) {
       incrementErrorCount();
     } else if (event.getErrorCode().getErrorSeverity() == ErrorSeverity.WARNING) {
@@ -189,11 +186,6 @@ final class DartCompilerMainContext implements DartCompilerListener, DartCompile
   }
 
   @Override
-  public boolean shouldWarnOnNoSuchType() {
-    return compilerConfiguration.shouldWarnOnNoSuchType();
-  }
-
-  @Override
   public CompilerConfiguration getCompilerConfiguration() {
     return compilerConfiguration;
   }