Optionally send script sources in 'scripts' command response

src/debug-delay.js

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1627 matching lines @@
   response.body.fromLine = slice.from_line;
   response.body.toLine = slice.to_line;
   response.body.fromPosition = slice.from_position;
   response.body.toPosition = slice.to_position;
   response.body.totalLines = script.lineCount();
 };
 
 
 DebugCommandProcessor.prototype.scriptsRequest_ = function(request, response) {
   var types = ScriptTypeFlag(Debug.ScriptType.Normal);
+  var includeSource = false;
   if (request.arguments) {
     // Pull out arguments.
     if (!IS_UNDEFINED(request.arguments.types)) {
       types = %ToNumber(request.arguments.types);
       if (isNaN(types) || types < 0) {
         return response.failed('Invalid types "' + request.arguments.types + '"');
       }
     }
+    
+    if (!IS_UNDEFINED(request.arguments.includeSource)) {
+      includeSource = %ToBoolean(request.arguments.includeSource);
+    }
   }
 
   // Collect all scripts in the heap.
   var scripts = %DebugGetLoadedScripts();
 
   response.body = [];
 
   for (var i = 0; i < scripts.length; i++) {
     if (types & ScriptTypeFlag(scripts[i].type)) {
       var script = {};
       if (scripts[i].name) {
         script.name = scripts[i].name;
       }
       script.id = scripts[i].id;
       script.lineOffset = scripts[i].line_offset;
       script.columnOffset = scripts[i].column_offset;
       script.lineCount = scripts[i].lineCount();
-      script.sourceStart = scripts[i].source.substring(0, 80);
+      if (includeSource) {
+        script.source = scripts[i].source;
+      } else {
+        script.sourceStart = scripts[i].source.substring(0, 80);
+      }
       script.sourceLength = scripts[i].source.length;
       script.type = scripts[i].type;
       response.body.push(script);
     }
   }
 };
 
 
 DebugCommandProcessor.prototype.threadsRequest_ = function(request, response) {
   // Get the number of threads.
@@ skipping 151 matching lines @@
       json += NumberToJSON_(elem);
     } else if (IS_STRING(elem)) {
       json += StringToJSON_(elem);
     } else {
       json += elem;
     }
   }
   json += ']';
   return json;
 }