Hopefully the last bit of restructuring between closture classes and loop boxing, etc.

pkg/compiler/lib/src/kernel/element_map.dart

Index: pkg/compiler/lib/src/kernel/element_map.dart
diff --git a/pkg/compiler/lib/src/kernel/element_map.dart b/pkg/compiler/lib/src/kernel/element_map.dart
index 7407499401efc2e3e6c665b3856c96e1c990d918..5c992340af72c16288139c2c3e87083fca32b1a8 100644
--- a/pkg/compiler/lib/src/kernel/element_map.dart
+++ b/pkg/compiler/lib/src/kernel/element_map.dart
@@ -1079,9 +1079,8 @@ abstract class KernelToLocalsMap {
   // TODO(johnniwinther): Split this by kind of [node]?
   JumpTarget getJumpTarget(ir.TreeNode node, {bool isContinueTarget: false});
 
-  /// Returns the [LoopClosureRepresentationInfo] for the loop [node] in
-  /// [closureClassMaps].
-  LoopClosureRepresentationInfo getClosureRepresentationInfoForLoop(
+  /// Returns the [ClosureBase] for the loop [node] in [closureClassMaps].
+  ClosureBase getClosureRepresentationInfoForLoop(
       ClosureDataLookup closureLookup, ir.TreeNode node);
 }