[V8] Don't ignore sourceURL comment in inline scripts in .stack

src/messages.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.
 
 // -------------------------------------------------------------------
 
 var kMessages = {
   // Error
   cyclic_proto:                  ["Cyclic __proto__ value"],
   code_gen_from_strings:         ["%0"],
@@ skipping 571 matching lines @@
  * @return {number}
  *     Number of source lines.
  */
 function ScriptLineCount() {
   // Return number of source lines.
   return this.line_ends.length;
 }
 
 
 /**
- * If sourceURL comment is available and script starts at zero returns sourceURL
- * comment contents. Otherwise, script name is returned. See
+ * If sourceURL comment is available returns sourceURL comment contents.
+ * Otherwise, script name is returned. See
  * http://fbug.googlecode.com/svn/branches/firebug1.1/docs/ReleaseNotes_1.1.txt
  * and Source Map Revision 3 proposal for details on using //# sourceURL and
  * deprecated //@ sourceURL comment to identify scripts that don't have name.
  *
  * @return {?string} script name if present, value for //# sourceURL or
  * deprecated //@ sourceURL comment otherwise.
  */
 function ScriptNameOrSourceURL() {
-  if (this.line_offset > 0 || this.column_offset > 0) {
-    return this.name;
-  }
-  if (this.source_url) {
-    return this.source_url;
-  }
+  if (this.source_url) return this.source_url;
   return this.name;
 }
 
 
 SetUpLockedPrototype(Script,
   $Array("source", "name", "source_url", "source_mapping_url", "line_ends",
          "line_offset", "column_offset"),
   $Array(
     "lineFromPosition", ScriptLineFromPosition,
     "locationFromPosition", ScriptLocationFromPosition,
@@ skipping 710 matching lines @@
 function SetUpStackOverflowBoilerplate() {
   var boilerplate = MakeRangeError('stack_overflow', []);
 
   %DefineAccessorPropertyUnchecked(
       boilerplate, 'stack', StackTraceGetter, StackTraceSetter, DONT_ENUM);
 
   return boilerplate;
 }
 
 var kStackOverflowBoilerplate = SetUpStackOverflowBoilerplate();