dart2js: move mapTypeToInterceptor generation to interceptor_stub_generator. and rename to typeToIn…

sdk/lib/_internal/compiler/js_lib/interceptors.dart

 // Copyright (c) 2012, 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 _interceptors;
 
 import 'dart:_js_embedded_names' show
     DISPATCH_PROPERTY_NAME,
     MAP_TYPE_TO_INTERCEPTOR;
 
@@ skipping 167 matching lines @@
 /**
  * Data structure used to map a [Type] to the [Interceptor] and constructors for
  * that type.  It is JavaScript array of 3N entries of adjacent slots containing
  * a [Type], followed by an [Interceptor] class for the type, followed by a
  * JavaScript object map for the constructors.
  *
  * The value of this variable is set by the compiler and contains only types
  * that are user extensions of native classes where the type occurs as a
  * constant in the program.
  *
- * The compiler, in CustomElementsAnalysis, assumes that [mapTypeToInterceptor]
+ * The compiler, in CustomElementsAnalysis, assumes that [typeToInterceptorMap]
  * is accessed only by code that also calls [findIndexForWebComponentType].  If
  * this assumption is invalidated, the compiler will have to be updated.
  */
-get mapTypeToInterceptor {
-  return JS_EMBEDDED_GLOBAL('', MAP_TYPE_TO_INTERCEPTOR);
+get typeToInterceptorMap {
+  return JS_EMBEDDED_GLOBAL('', TYPE_TO_INTERCEPTOR_MAP);
 }
 
 int findIndexForNativeSubclassType(Type type) {
-  if (JS('bool', '# == null', mapTypeToInterceptor)) return null;
-  List map = JS('JSFixedArray', '#', mapTypeToInterceptor);
+  if (JS('bool', '# == null', typeToInterceptorMap)) return null;
+  List map = JS('JSFixedArray', '#', typeToInterceptorMap);
   for (int i = 0; i + 1 < map.length; i += 3) {
     if (type == map[i]) {
       return i;
     }
   }
   return null;
 }
 
 findInterceptorConstructorForType(Type type) {
   var index = findIndexForNativeSubclassType(type);
   if (index == null) return null;
-  List map = JS('JSFixedArray', '#', mapTypeToInterceptor);
+  List map = JS('JSFixedArray', '#', typeToInterceptorMap);
   return map[index + 1];
 }
 
 /**
  * Returns a JavaScript function that runs the constructor on its argument, or
  * `null` if there is no such constructor.
  *
  * The returned function takes one argument, the web component object.
  */
 findConstructorForNativeSubclassType(Type type, String name) {
   var index = findIndexForNativeSubclassType(type);
   if (index == null) return null;
-  List map = JS('JSFixedArray', '#', mapTypeToInterceptor);
+  List map = JS('JSFixedArray', '#', typeToInterceptorMap);
   var constructorMap = map[index + 2];
   var constructorFn = JS('', '#[#]', constructorMap, name);
   return constructorFn;
 }
 
 findInterceptorForType(Type type) {
   var constructor = findInterceptorConstructorForType(type);
   if (constructor == null) return null;
   return JS('', '#.prototype', constructor);
 }
@@ skipping 163 matching lines @@
  * Interceptor for unclassified JavaScript objects, typically objects with a
  * non-trivial prototype chain.
  *
  * This class also serves as a fallback for unknown JavaScript exceptions.
  */
 class UnknownJavaScriptObject extends JavaScriptObject {
   const UnknownJavaScriptObject();
 
   String toString() => JS('String', 'String(#)', this);
 }