pkg/dev_compiler/lib/js/amd/dart_sdk.js

Index: pkg/dev_compiler/lib/js/amd/dart_sdk.js
diff --git a/pkg/dev_compiler/lib/js/amd/dart_sdk.js b/pkg/dev_compiler/lib/js/amd/dart_sdk.js
index aeb579b9325425b8819c22c826fcb55979f30746..062e6969038e49296d20cadbdb04cb99aee39074 100644
--- a/pkg/dev_compiler/lib/js/amd/dart_sdk.js
+++ b/pkg/dev_compiler/lib/js/amd/dart_sdk.js
@@ -4071,6 +4071,13 @@ define([], function() {
       children: dart.definiteFunctionType(core.List$(_debugger.NameValuePair), [dart.dynamic])
     })
   });
+  _debugger.StackTraceMapper = dart.typedef('StackTraceMapper', () => dart.functionType(core.String, [core.String]));
+  dart.copyProperties(_debugger, {
+    get stackTraceMapper() {
+      let _util = dart.global.$dartStackTraceUtility;
+      return _debugger.StackTraceMapper._check(_util != null ? _util.mapper : null);
+    }
+  });
   _debugger.registerDevtoolsFormatter = function() {
     let formatters = JSArrayOfJsonMLFormatter().of([_debugger._devtoolsFormatter]);
     dart.global.devtoolsFormatters = formatters;
@@ -11940,6 +11947,9 @@ define([], function() {
       let trace = null;
       if (this[_exception] !== null && typeof this[_exception] === "object") {
         trace = this[_exception].stack;
+        if (trace != null && _debugger.stackTraceMapper != null) {
+          trace = _debugger.stackTraceMapper(trace);
+        }
       }
       return this[_trace] = trace == null ? '' : trace;
     }