Revert "Change TypeInference to handle super calls as direct invocations." and "Optimize needNoSuch…

pkg/compiler/lib/src/universe/use.dart

Index: pkg/compiler/lib/src/universe/use.dart
diff --git a/pkg/compiler/lib/src/universe/use.dart b/pkg/compiler/lib/src/universe/use.dart
index 0a534cec7794483ba1177ba63d6f8c329a0d129f..fad9d905e8c6fec7a4bb8f80693538449f597fc5 100644
--- a/pkg/compiler/lib/src/universe/use.dart
+++ b/pkg/compiler/lib/src/universe/use.dart
@@ -207,33 +207,6 @@ class StaticUse {
     return new StaticUse.internal(element, StaticUseKind.GENERAL);
   }
 
-  /// Direct invocation of a method [element] with the given [callStructure].
-  factory StaticUse.directInvoke(
-      MethodElement element, CallStructure callStructure) {
-    // TODO(johnniwinther): Use the [callStructure].
-    assert(invariant(element, element.isInstanceMember,
-        message: "Direct invoke element $element must be an instance method."));
-    return new StaticUse.internal(element, StaticUseKind.GENERAL);
-  }
-
-  /// Direct read access of a field or getter [element].
-  factory StaticUse.directGet(MemberElement element) {
-    assert(invariant(element, element.isInstanceMember,
-        message: "Direct get element $element must be an instance method."));
-    assert(invariant(element, element.isField || element.isGetter,
-        message: "Direct get element $element must be a field or a getter."));
-    return new StaticUse.internal(element, StaticUseKind.GENERAL);
-  }
-
-  /// Direct write access of a field [element].
-  factory StaticUse.directSet(FieldElement element) {
-    assert(invariant(element, element.isInstanceMember,
-        message: "Direct set element $element must be an instance method."));
-    assert(invariant(element, element.isField,
-        message: "Direct set element $element must be a field."));
-    return new StaticUse.internal(element, StaticUseKind.GENERAL);
-  }
-
   /// Constructor invocation of [element] with the given [callStructure].
   factory StaticUse.constructorInvoke(
       ConstructorElement element, CallStructure callStructure) {