Fix debugger test

runtime/vm/debugger_api_impl_test.cc

 // 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.
 
 #include "include/dart_debugger_api.h"
 #include "platform/assert.h"
 #include "vm/dart_api_impl.h"
 #include "vm/thread.h"
 #include "vm/unit_test.h"
 
@@ skipping 612 matching lines @@
   int64_t int_value = 0;
   Dart_IntegerToInt64(retval, &int_value);
   EXPECT_EQ(442, int_value);
   EXPECT_EQ(2, breakpoint_hit_counter);
 }
 
 
 static void ExprClosureBreakpointHandler(Dart_IsolateId isolate_id,
                                          Dart_Breakpoint bpt,
                                          Dart_StackTrace trace) {
-  static const char* expected_trace[] = {"add", "main"};
+  static const char* expected_trace[] = {"<anonymous closure>", "main"};
   Dart_Handle add_locals = Dart_NewList(4);
   Dart_ListSetAt(add_locals, 0, NewString("a"));
   Dart_ListSetAt(add_locals, 1, Dart_NewInteger(10));
   Dart_ListSetAt(add_locals, 2, NewString("b"));
   Dart_ListSetAt(add_locals, 3, Dart_NewInteger(20));
   Dart_Handle expected_locals[] = {add_locals, Dart_Null()};
   breakpoint_hit_counter++;
   PrintStackTrace(trace);
   VerifyStackTrace(trace, expected_trace, expected_locals, 2);
 }
@@ skipping 576 matching lines @@
     while (interrupt_isolate_id != ILLEGAL_ISOLATE_ID) {
       ml.Wait();
     }
   }
   EXPECT(interrupt_isolate_id == ILLEGAL_ISOLATE_ID);
 }
 
 #endif  // defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64).
 
 }  // namespace dart