Prefix resolution_types with Resolution.

pkg/compiler/lib/src/elements/common.dart

Index: pkg/compiler/lib/src/elements/common.dart
diff --git a/pkg/compiler/lib/src/elements/common.dart b/pkg/compiler/lib/src/elements/common.dart
index b4b78616bd44408343083bacf0812a557bda8a2f..ddc8ddd0517e2b849b4d4fb1ab17f1246dd00324 100644
--- a/pkg/compiler/lib/src/elements/common.dart
+++ b/pkg/compiler/lib/src/elements/common.dart
@@ -10,7 +10,8 @@ import '../common/names.dart' show Identifiers, Names, Uris;
 import '../core_types.dart' show CommonElements;
 import '../util/util.dart' show Link;
 import 'elements.dart';
-import 'resolution_types.dart' show DartType, InterfaceType, FunctionType;
+import 'resolution_types.dart'
+    show ResolutionDartType, ResolutionInterfaceType, ResolutionFunctionType;
 
 abstract class ElementCommon implements Element {
   @override
@@ -188,13 +189,13 @@ abstract class CompilationUnitElementCommon implements CompilationUnitElement {}
 
 abstract class ClassElementCommon implements ClassElement {
   @override
-  Link<DartType> get allSupertypes => allSupertypesAndSelf.supertypes;
+  Link<ResolutionDartType> get allSupertypes => allSupertypesAndSelf.supertypes;
 
   @override
   int get hierarchyDepth => allSupertypesAndSelf.maxDepth;
 
   @override
-  InterfaceType asInstanceOf(ClassElement cls) {
+  ResolutionInterfaceType asInstanceOf(ClassElement cls) {
     if (cls == this) return thisType;
     return allSupertypesAndSelf.asInstanceOf(cls);
   }
@@ -455,7 +456,7 @@ abstract class ClassElementCommon implements ClassElement {
     return false;
   }
 
-  FunctionType get callType {
+  ResolutionFunctionType get callType {
     MemberSignature member = lookupInterfaceMember(Names.call);
     return member != null && member.isMethod ? member.type : null;
   }
@@ -497,7 +498,7 @@ abstract class ClassElementCommon implements ClassElement {
 }
 
 abstract class FunctionSignatureCommon implements FunctionSignature {
-  DartType get returnType => type.returnType;
+  ResolutionDartType get returnType => type.returnType;
 
   void forEachRequiredParameter(void function(Element parameter)) {
     requiredParameters.forEach(function);