Rename JS_CURRENT_ISOLATE to JS_CURRENT_ISOLATE_CONTEXT.

dart/sdk/lib/_internal/compiler/implementation/compiler.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.
 
 part of dart2js;
 
 /**
  * If true, print a warning for each method that was resolved, but not
  * compiled.
  */
@@ skipping 268 matching lines @@
    * Is the compiler in verbose mode.
    */
   final bool verbose;
 
   /**
    * URI of the main source map if the compiler is generating source
    * maps.
    */
   final Uri sourceMapUri;
 
+  /**
+   * The name to use for the global JS object in JS output.  Default
+   * value is "$".
+   */
+  final String globalJsName;
+
   final api.CompilerOutputProvider outputProvider;
 
   bool disableInlining = false;
 
   List<Uri> librariesToAnalyzeWhenRun;
 
   final Tracer tracer;
 
   CompilerTask measuredTask;
   Element _currentElement;
@@ skipping 154 matching lines @@
             bool disallowUnsafeEval: false,
             this.analyzeAll: false,
             bool analyzeOnly: false,
             bool analyzeSignaturesOnly: false,
             this.rejectDeprecatedFeatures: false,
             this.checkDeprecationInSdk: false,
             this.preserveComments: false,
             this.verbose: false,
             this.sourceMapUri: null,
             this.buildId: "build number could not be determined",
+            this.globalJsName: r'$',
             outputProvider,
             List<String> strips: const []})
       : this.analyzeOnly = analyzeOnly || analyzeSignaturesOnly,
         this.analyzeSignaturesOnly = analyzeSignaturesOnly,
         this.outputProvider =
             (outputProvider == null) ? NullSink.outputProvider : outputProvider
 
   {
     world = new World(this);
 
@@ skipping 859 matching lines @@
 
   void close() {}
 
   toString() => name;
 
   /// Convenience method for getting an [api.CompilerOutputProvider].
   static NullSink outputProvider(String name, String extension) {
     return new NullSink('$name.$extension');
   }
 }