JSON string decoding for VM debugger

runtime/bin/dbg_message.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 "bin/dbg_connection.h"
 #include "bin/dbg_message.h"
 #include "bin/dartutils.h"
 #include "bin/thread.h"
 #include "bin/utils.h"
 
@@ skipping 93 matching lines @@
 char* MessageParser::GetStringParam(const char* name) const {
   const char* params = Params();
   ASSERT(params != NULL);
   dart::JSONReader pr(params);
   pr.Seek(name);
   if (pr.Type() != dart::JSONReader::kString) {
     return NULL;
   }
   intptr_t buflen = pr.ValueLen() + 1;
   char* param_chars = reinterpret_cast<char*>(malloc(buflen));
-  pr.GetValueChars(param_chars, buflen);
-  // TODO(hausner): Decode escape sequences.
+  pr.GetDecodedValueChars(param_chars, buflen);
   return param_chars;
 }
 
 
 static void FormatEncodedCharsTrunc(dart::TextBuffer* buf,
                                     Dart_Handle str,
                                     intptr_t max_chars) {
   intptr_t str_len = 0;
   Dart_Handle res = Dart_StringLength(str, &str_len);
   ASSERT_NOT_ERROR(res);
@@ skipping 1176 matching lines @@
     } else {
       ASSERT(kind == kShutdown);
       RemoveIsolateMsgQueue(isolate_id);
     }
   }
   Dart_ExitScope();
 }
 
 }  // namespace bin
 }  // namespace dart