Add local variable declaration token position to service protocol

runtime/vm/debugger.h

 // 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.
 
 #ifndef VM_DEBUGGER_H_
 #define VM_DEBUGGER_H_
 
 #include "include/dart_tools_api.h"
 
 #include "vm/object.h"
@@ skipping 267 matching lines @@
   // PC/token index of the frame. It determines the depth of the context
   // chain that belongs to the function of this activation frame.
   intptr_t ContextLevel();
 
   const char* ToCString();
 
   intptr_t NumLocalVariables();
 
   void VariableAt(intptr_t i,
                   String* name,
-                  TokenPosition* token_pos,
-                  TokenPosition* end_pos,
+                  TokenPosition* declaration_token_pos,
+                  TokenPosition* visible_start_token_pos,
+                  TokenPosition* visible_end_token_pos,
                   Object* value);
 
   RawArray* GetLocalVariables();
   RawObject* GetParameter(intptr_t index);
   RawObject* GetClosure();
   RawObject* GetReceiver();
 
   const Context& GetSavedCurrentContext();
   RawObject* GetAsyncOperation();
 
@@ skipping 348 matching lines @@
 
   friend class Isolate;
   friend class BreakpointLocation;
   DISALLOW_COPY_AND_ASSIGN(Debugger);
 };
 
 
 }  // namespace dart
 
 #endif  // VM_DEBUGGER_H_