[liveedit] remove bogus test case.

src/debug/liveedit.js

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // LiveEdit feature implementation. The script should be executed after
 // debug.js.
 
 // A LiveEdit namespace. It contains functions that modifies JavaScript code
 // according to changes of script source (if possible).
 //
@@ skipping 996 matching lines @@
 
     var script = e.scriptObject;
 
     var position_struct = {
       start: createPositionStruct(script, e.startPosition),
       end: createPositionStruct(script, e.endPosition)
     };
     details.position = position_struct;
   }
 
-  // A testing entry.
-  function GetPcFromSourcePos(func, source_pos) {
-    return %GetFunctionCodePositionFromSource(func, source_pos);
-  }
-
   // LiveEdit main entry point: changes a script text to a new string.
   function SetScriptSource(script, new_source, preview_only, change_log) {
     var old_source = script.source;
     var diff = CompareStrings(old_source, new_source);
     return ApplyPatchMultiChunk(script, diff, new_source, preview_only,
         change_log);
   }
 
   function CompareStrings(s1, s2) {
     return %LiveEditCompareStrings(s1, s2);
@@ skipping 80 matching lines @@
     return ProcessOldNode(old_code_tree);
   }
 
   // -------------------------------------------------------------------
   // Exports
 
   var LiveEdit = {};
   LiveEdit.SetScriptSource = SetScriptSource;
   LiveEdit.ApplyPatchMultiChunk = ApplyPatchMultiChunk;
   LiveEdit.Failure = Failure;
-  LiveEdit.GetPcFromSourcePos = GetPcFromSourcePos;
 
   LiveEdit.TestApi = {
     PosTranslator: PosTranslator,
     CompareStrings: CompareStrings,
     ApplySingleChunkPatch: ApplySingleChunkPatch
   };
 
   global.Debug.LiveEdit = LiveEdit;
 
 })