Reland "Throw exception on invalid string length instead of OOM."

src/isolate.cc

 // Copyright 2012 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 933 matching lines @@
   return Failure::Exception();
 }
 
 
 Failure* Isolate::ThrowIllegalOperation() {
   if (FLAG_stack_trace_on_illegal) PrintStack(stdout);
   return Throw(heap_.illegal_access_string());
 }
 
 
+Failure* Isolate::ThrowInvalidStringLength() {
+  return Throw(*factory()->NewRangeError(
+      "invalid_string_length", HandleVector<Object>(NULL, 0)));
+}
+
+
 void Isolate::ScheduleThrow(Object* exception) {
   // When scheduling a throw we first throw the exception to get the
   // error reporting if it is uncaught before rescheduling it.
   Throw(exception);
   PropagatePendingExceptionToExternalTryCatch();
   if (has_pending_exception()) {
     thread_local_top()->scheduled_exception_ = pending_exception();
     thread_local_top()->external_caught_exception_ = false;
     clear_pending_exception();
   }
@@ skipping 1353 matching lines @@
 
 #ifdef DEBUG
 #define ISOLATE_FIELD_OFFSET(type, name, ignored)                       \
 const intptr_t Isolate::name##_debug_offset_ = OFFSET_OF(Isolate, name##_);
 ISOLATE_INIT_LIST(ISOLATE_FIELD_OFFSET)
 ISOLATE_INIT_ARRAY_LIST(ISOLATE_FIELD_OFFSET)
 #undef ISOLATE_FIELD_OFFSET
 #endif
 
 } }  // namespace v8::internal