Add context to generated named and indexed property operations.

Source/bindings/v8/ExceptionMessages.cpp

 /*
  * Copyright (C) 2013 Google Inc. 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
@@ skipping 23 matching lines @@
 #include "platform/Decimal.h"
 #include "wtf/MathExtras.h"
 
 namespace WebCore {
 
 String ExceptionMessages::failedToConstruct(const String& type, const String& detail)
 {
     return "Failed to construct '" + type + (!detail.isEmpty() ? String("': " + detail) : String("'"));
 }
 
+String ExceptionMessages::failedToEnumerate(const String& type, const String& detail)
+{
+    return "Failed to enumerate the properties of '" + type + (!detail.isEmpty() ? String("': " + detail) : String("'"));
+}
+
 String ExceptionMessages::failedToExecute(const String& method, const String& type, const String& detail)
 {
     return "Failed to execute '" + method + "' on '" + type + (!detail.isEmpty() ? String("': " + detail) : String("'"));
 }
 
 String ExceptionMessages::failedToGet(const String& property, const String& type, const String& detail)
 {
     return "Failed to read the '" + property + "' property from '" + type + "': " + detail;
 }
 
 String ExceptionMessages::failedToSet(const String& property, const String& type, const String& detail)
 {
     return "Failed to set the '" + property + "' property on '" + type + "': " + detail;
 }
 
 String ExceptionMessages::failedToDelete(const String& property, const String& type, const String& detail)
 {
     return "Failed to delete the '" + property + "' property from '" + type + "': " + detail;
 }
 
+String ExceptionMessages::failedToGetIndexed(const String& type, const String& detail)
+{
+    return "Failed to read an indexed property from '" + type + "': " + detail;
+}
+
+String ExceptionMessages::failedToSetIndexed(const String& type, const String& detail)
+{
+    return "Failed to set an indexed property on '" + type + "': " + detail;
+}
+
+String ExceptionMessages::failedToDeleteIndexed(const String& type, const String& detail)
+{
+    return "Failed to delete an indexed property from '" + type + "': " + detail;
+}
+
 String ExceptionMessages::incorrectPropertyType(const String& property, const String& detail)
 {
     return "The '" + property + "' property " + detail;
 }
 
 String ExceptionMessages::argumentNullOrIncorrectType(int argumentIndex, const String& expectedType)
 {
     return "The " + ordinalNumber(argumentIndex) + " argument provided is either null, or an invalid " + expectedType + " object.";
 }
 
@@ skipping 61 matching lines @@
     return formatPotentiallyNonFiniteNumber(number);
 }
 
 template <>
 String ExceptionMessages::formatNumber<double>(double number)
 {
     return formatPotentiallyNonFiniteNumber(number);
 }
 
 } // namespace WebCore