Split js interop registration into library/class/member elements

pkg/compiler/lib/src/js_backend/backend_serialization.dart

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library js_backend.serialization;
 
 import '../common/backend_api.dart' show BackendSerialization;
 import '../elements/elements.dart';
 import '../elements/resolution_types.dart';
 import '../elements/types.dart';
@@ skipping 21 matching lines @@
 
 class JavaScriptBackendSerialization implements BackendSerialization {
   final JavaScriptBackendSerializer serializer;
   final JavaScriptBackendDeserializer deserializer;
 
   JavaScriptBackendSerialization(NativeData nativeData)
       : serializer = new JavaScriptBackendSerializer(nativeData),
         deserializer = new JavaScriptBackendDeserializer(nativeData);
 }
 
-const Key JS_INTEROP_NAME = const Key('jsInteropName');
+const Key JS_INTEROP_LIBRARY_NAME = const Key('jsInteropLibraryName');
+const Key JS_INTEROP_CLASS_NAME = const Key('jsInteropClassName');
+const Key JS_INTEROP_MEMBER_NAME = const Key('jsInteropMemberName');
 const Key NATIVE_MEMBER_NAME = const Key('nativeMemberName');
 const Key NATIVE_CLASS_TAG_INFO = const Key('nativeClassTagInfo');
 const Key NATIVE_METHOD_BEHAVIOR = const Key('nativeMethodBehavior');
 const Key NATIVE_FIELD_LOAD_BEHAVIOR = const Key('nativeFieldLoadBehavior');
 const Key NATIVE_FIELD_STORE_BEHAVIOR = const Key('nativeFieldStoreBehavior');
 
 class JavaScriptBackendSerializer implements SerializerPlugin {
   final NativeDataImpl nativeData;
 
   JavaScriptBackendSerializer(this.nativeData);
 
   @override
   void onElement(Element element, ObjectEncoder createEncoder(String tag)) {
     ObjectEncoder encoder;
     ObjectEncoder getEncoder() {
       return encoder ??= createEncoder(_BACKEND_DATA_TAG);
     }
 
-    String jsInteropName = nativeData.jsInteropNames[element];
-    if (jsInteropName != null) {
-      getEncoder().setString(JS_INTEROP_NAME, jsInteropName);
+    String jsInteropLibraryName = nativeData.jsInteropLibraryNames[element];
+    if (jsInteropLibraryName != null) {
+      getEncoder().setString(JS_INTEROP_LIBRARY_NAME, jsInteropLibraryName);
+    }
+    String jsInteropClassName = nativeData.jsInteropClassNames[element];
+    if (jsInteropClassName != null) {
+      getEncoder().setString(JS_INTEROP_CLASS_NAME, jsInteropClassName);
+    }
+    String jsInteropMemberName = nativeData.jsInteropMemberNames[element];
+    if (jsInteropMemberName != null) {
+      getEncoder().setString(JS_INTEROP_MEMBER_NAME, jsInteropMemberName);
     }
     String nativeMemberName = nativeData.nativeMemberName[element];
     if (nativeMemberName != null) {
       getEncoder().setString(NATIVE_MEMBER_NAME, nativeMemberName);
     }
     String nativeClassTagInfo = nativeData.nativeClassTagInfo[element];
     if (nativeClassTagInfo != null) {
       getEncoder().setString(NATIVE_CLASS_TAG_INFO, nativeClassTagInfo);
     }
     NativeBehavior nativeMethodBehavior =
@@ skipping 26 matching lines @@
 
 class JavaScriptBackendDeserializer implements DeserializerPlugin {
   final NativeDataImpl nativeData;
 
   JavaScriptBackendDeserializer(this.nativeData);
 
   @override
   void onElement(Element element, ObjectDecoder getDecoder(String tag)) {
     ObjectDecoder decoder = getDecoder(_BACKEND_DATA_TAG);
     if (decoder != null) {
-      String jsInteropName =
-          decoder.getString(JS_INTEROP_NAME, isOptional: true);
-      if (jsInteropName != null) {
-        nativeData.jsInteropNames[element] = jsInteropName;
+      String jsInteropLibraryName =
+          decoder.getString(JS_INTEROP_LIBRARY_NAME, isOptional: true);
+      if (jsInteropLibraryName != null) {
+        nativeData.jsInteropLibraryNames[element] = jsInteropLibraryName;
+      }
+      String jsInteropClassName =
+          decoder.getString(JS_INTEROP_CLASS_NAME, isOptional: true);
+      if (jsInteropClassName != null) {
+        nativeData.jsInteropClassNames[element] = jsInteropClassName;
+      }
+      String jsInteropMemberName =
+          decoder.getString(JS_INTEROP_MEMBER_NAME, isOptional: true);
+      if (jsInteropMemberName != null) {
+        nativeData.jsInteropMemberNames[element] = jsInteropMemberName;
       }
       String nativeMemberName =
           decoder.getString(NATIVE_MEMBER_NAME, isOptional: true);
       if (nativeMemberName != null) {
         nativeData.nativeMemberName[element] = nativeMemberName;
       }
       String nativeClassTagInfo =
           decoder.getString(NATIVE_CLASS_TAG_INFO, isOptional: true);
       if (nativeClassTagInfo != null) {
         nativeData.nativeClassTagInfo[element] = nativeClassTagInfo;
@@ skipping 126 matching lines @@
       behavior.codeTemplate = js.js.parseForeignJS(behavior.codeTemplateText);
     }
 
     behavior.throwBehavior =
         decoder.getEnum(THROW_BEHAVIOR, NativeThrowBehavior.values);
     behavior.isAllocation = decoder.getBool(IS_ALLOCATION);
     behavior.useGvn = decoder.getBool(USE_GVN);
     return behavior;
   }
 }