[V8] Report JSON parser script to DevTools

src/json-parser.h

 // Copyright 2011 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.
 
 #ifndef V8_JSON_PARSER_H_
 #define V8_JSON_PARSER_H_
 
 #include "src/char-predicates.h"
 #include "src/conversions.h"
+#include "src/debug/debug.h"
 #include "src/factory.h"
 #include "src/messages.h"
 #include "src/scanner.h"
 #include "src/token.h"
 #include "src/transitions.h"
 #include "src/types.h"
 
 namespace v8 {
 namespace internal {
 
@@ skipping 217 matching lines @@
         break;
       case '"':
         message = MessageTemplate::kUnexpectedTokenString;
         break;
       default:
         message = MessageTemplate::kUnexpectedToken;
         argument = factory->LookupSingleCharacterStringFromCode(c0_);
         break;
     }
 
-    MessageLocation location(factory->NewScript(source_),
-                             position_,
-                             position_ + 1);
+    Handle<Script> script(factory->NewScript(source_));
+    isolate()->debug()->OnAfterCompile(script);

[yurys, 2015/08/27 00:06:57]

Can you add a test for this please?

[Yang, 2015/08/27 10:41:04]

And please add a comment on why this is necessary.

[kozy, 2015/08/27 18:22:05]

Done.

[kozy, 2015/08/27 18:22:05]

Done.

+    MessageLocation location(script, position_, position_ + 1);
     Handle<Object> error = factory->NewSyntaxError(message, argument);
     return isolate()->template Throw<Object>(error, &location);
   }
   return result;
 }
 
 
 // Parse any JSON value.
 template <bool seq_one_byte>
 Handle<Object> JsonParser<seq_one_byte>::ParseJsonValue() {
@@ skipping 578 matching lines @@
 
   DCHECK_EQ('"', c0_);
   // Advance past the last '"'.
   AdvanceSkipWhitespace();
   return result;
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_JSON_PARSER_H_