Revert "Various redemptions"

pkg/compiler/lib/src/common_elements.dart

Index: pkg/compiler/lib/src/common_elements.dart
diff --git a/pkg/compiler/lib/src/common_elements.dart b/pkg/compiler/lib/src/common_elements.dart
index 86d62ea491d0f213d9421b18c281973a01eac4f2..0c7edc97a9f675256dfbbb8030bcdf82b1e22482 100644
--- a/pkg/compiler/lib/src/common_elements.dart
+++ b/pkg/compiler/lib/src/common_elements.dart
@@ -1329,12 +1329,9 @@ abstract class ElementEnvironment {
   /// `Object`.
   DartType getTypeVariableBound(TypeVariableEntity typeVariable);
 
-  /// Returns the type of [function].
+  /// Returns the type if [function].
   FunctionType getFunctionType(FunctionEntity function);
 
-  /// Returns the type of [field].
-  DartType getFieldType(FieldEntity field);
-
   /// Returns the type of the [local] function.
   FunctionType getLocalFunctionType(Local local);