Rename Constant to ConstantValue and ConstExp to ConstantExpression.

sdk/lib/_internal/compiler/implementation/js_emitter/old_emitter/metadata_emitter.dart

Index: sdk/lib/_internal/compiler/implementation/js_emitter/old_emitter/metadata_emitter.dart
diff --git a/sdk/lib/_internal/compiler/implementation/js_emitter/old_emitter/metadata_emitter.dart b/sdk/lib/_internal/compiler/implementation/js_emitter/old_emitter/metadata_emitter.dart
index 08b7212a264350b94af7bb6d6ba0d05c8c5d32ef..2e0c6f7fb756c56f8acbed512216e6e558809884 100644
--- a/sdk/lib/_internal/compiler/implementation/js_emitter/old_emitter/metadata_emitter.dart
+++ b/sdk/lib/_internal/compiler/implementation/js_emitter/old_emitter/metadata_emitter.dart
@@ -27,7 +27,7 @@ class MetadataEmitter extends CodeEmitterHelper {
       if (link != null) {
         for (; !link.isEmpty; link = link.tail) {
           MetadataAnnotation annotation = link.head;
-          ConstExp constant =
+          ConstantExpression constant =
               backend.constants.getConstantForMetadata(annotation);
           if (constant == null) {
             compiler.internalError(annotation, 'Annotation value is null.');
@@ -47,7 +47,7 @@ class MetadataEmitter extends CodeEmitterHelper {
     if (signature.optionalParameterCount == 0) return const [];
     List<int> defaultValues = <int>[];
     for (Element element in signature.optionalParameters) {
-      ConstExp constant = backend.constants.getConstantForVariable(element);
+      ConstantExpression constant = backend.constants.getConstantForVariable(element);

[sigurdm, 2014/10/01 07:46:47]

Long line

[Johnni Winther, 2014/10/01 08:21:23]

Done.

       String stringRepresentation = (constant == null)
           ? "null"
           : jsAst.prettyPrint(
@@ -58,7 +58,7 @@ class MetadataEmitter extends CodeEmitterHelper {
   }
 
   int reifyMetadata(MetadataAnnotation annotation) {
-    ConstExp constant = backend.constants.getConstantForMetadata(annotation);
+    ConstantExpression constant = backend.constants.getConstantForMetadata(annotation);

[sigurdm, 2014/10/01 07:46:47]

Long line

[Johnni Winther, 2014/10/01 08:21:23]

Done.

     if (constant == null) {
       compiler.internalError(annotation, 'Annotation value is null.');
       return -1;